Process Instrumentation & Measurement Solutions

Access Petrotec supplies process instrumentation and measurement solutions engineered for accurate, reliable monitoring and control of critical processes in demanding industrial environments across Australia.

Our range includes smart pressure, temperature and level transmitters, flow meters, level and flow switches, radar and ultrasonic level systems, pressure gauges, and RTDs and thermocouples, supporting mining, water treatment, chemical processing and utilities. With a focus on accuracy, compliance and durability, we help operators improve visibility and protect critical equipment.

Products

Pressure transmitters (Smart)

Access Petrotec supplies industrial pressure transmitters for accurate process monitoring and control across mining, chemical processing, water treatment and industrial automation applications.

Our pressure transmitters are designed for reliable operation in harsh industrial environments requiring stable measurement performance, corrosion resistance and long-term operational reliability.

Technical Specifications & Applications

  • Pressure Types: Gauge / Absolute / Differential
  • Output Signals: 4–20mA / HART / Modbus
  • Accuracy: ±0.1% to ±0.5%
  • Wetted Materials: SS316 / Hastelloy / PTFE
  • Process Connections: BSP / NPT / Flanged
  • Operating Temperature: -40°C to +120°C
  • Protection Ratings: IP65 / IP67
  • Hazardous Area Certification: IECEx / ATEX options available
  • Pressure transmitters shall comply with IEC 60770-1 and IEC 61298 for performance evaluation, IEC 61010-1 for electrical safety, IEC 61326-1 for EMC, and IEC 60529 for ingress protection.
  • Where applicable, devices shall be certified to IEC 60079 series for hazardous areas, ATEX/IECEx standards, and IEC 61508/61511 for functional safety (SIL applications). IEC 61158 Communication protocols shall include HART, Modbus, PROFIBUS, or Foundation Fieldbus as required.
  • Pumps
  • Pipelines
  • Tanks
  • Process systems

Temperature transmitters (Smart)

Access Petrotec supplies industrial temperature transmitters for accurate temperature monitoring and process control across industrial process plants, mining operations and water treatment facilities.

Our temperature instrumentation solutions support critical process applications requiring stable performance in demanding operating environments.

Technical Specifications & Applications

  • Sensor Compatibility: RTD / Thermocouple
  • Output Signals: 4–20mA / HART
  • Accuracy: High accuracy industrial grade
  • Mounting Types: Head mount / DIN rail
  • Enclosure Ratings: IP65 / IP67
  • Operating Temperature: -40°C to +85°C
  • Hazardous Area Options: IECEx certified options available
  • Temperature transmitters shall comply with IEC 60751 for RTD sensors, IEC 60584 for thermocouples, IEC 60770-1 and IEC 61298 for performance evaluation, IEC 61010-1 for electrical safety, and IEC 61326-1 for EMC requirements.
  • Devices shall meet IEC 60529 IP protection ratings and IEC 60068 environmental testing requirements.
  • Where applicable, transmitters shall be certified for hazardous areas under IEC 60079, ATEX, and IECEx standards, and IEC 61158 Communication protocols shall include HART, Modbus, PROFIBUS, or Foundation Fieldbus as required.
  • Tanks
  • Pipelines
  • Reactors
  • Process heating

Level transmitters (Smart)

Access Petrotec supplies industrial hydrostatic level transmitter is an instrument used to measure liquid level by detecting the pressure exerted by a static liquid column. It works on the principle that hydrostatic pressure increases proportionally with the height of the liquid.

Technical Specifications & Applications

  • Type: Hydrostatic (submersible or flange-mounted)
  • Measuring Principle: Pressure measurement proportional to liquid head (ρgh)
  • Output Signal: 4–20 mA DC with HART protocol (optional)
  • Accuracy: ±0.1% to ±0.25% of span (typical)
  • Measuring Range: 0–1 m to 0–100 m (or custom ranges)
  • Power Supply: 12–36 VDC (commonly 24 VDC)
  • Process Temperature: -20°C to +80°C (higher available on request)
  • Protection Class: IP68 (submersible type) / IP65–IP67 (mounted type)
  • Wetted Parts Material: SS316L (standard), optional Hastelloy / Titanium
  • Cable: Ventilated PUR/PVC cable for atmospheric pressure compensation
  • Application: Water tanks, bore wells, sumps, reservoirs, sewage systems
  • Optional Features: Intrinsically safe (Ex ia), digital display, lightning protection
  • Level transmitters shall comply with IEC 60770-1 and IEC 61298 for performance evaluation, IEC 61010-1 for electrical safety, and IEC 61326-1 for EMC requirements. Devices shall meet IEC 60529 IP65/IP67/IP68 protection standards and IEC 60068 environmental testing requirements.
  • Where applicable, transmitters shall be certified for hazardous areas under IEC 60079, ATEX, and IECEx standards, with IEC 61158 Communication protocols shall include HART, Modbus, PROFIBUS, or Foundation Fieldbus as required. SIL-rated devices shall comply with IEC 61508 and IEC 61511 requirements.
  • Water and wastewater systems
  • Chemical tanks
  • Bore wells and reservoirs

Float type Level Switches

Access Petrotec supplies level switches, which are industrial devices used to detect the presence or absence of material (liquid or solid) at a specific level in tanks, vessels, or silos.

They provide a simple ON/OFF output signal when the set level is reached, enabling automatic control, alarm indication, or protection of process equipment such as pumps and valves.

Technical Specifications & Applications

  • Type: Float / Capacitance / Vibrating fork / Conductivity / Radar (as applicable)
  • Function: ON/OFF level detection for liquids or solids
  • Measuring Medium: Water, oil, chemicals, slurry, bulk solids (model dependent)
  • Output: SPDT relay / NO-NC contact / transistor output
  • Supply Voltage: 24 VDC / 110–230 VAC (model dependent)
  • Process Connection: Threaded (BSP/NPT), flange, or side/top mounting
  • Material: Stainless steel / PVC / PTFE (wetted parts)
  • Protection Class: IP65 / IP67 / IP68 (depending on type)
  • Temperature Range: -20°C to +120°C (typical, model dependent)
  • Pressure Rating: Up to 10–40 bar (application dependent)
  • Application: Tanks, silos, hoppers, pump protection, high/low level alarms
  • IEC 60947-5-2 – Proximity and switching devices (including level switches)
  • IEC 60529 – Enclosure protection (IP ratings)
  • IEC 61000 series – Electromagnetic compatibility (EMC for electronic level switches)
  • ISO 9001 – Quality management system certification
  • CE Marking – European safety and conformity compliance
  • UL 508 / UL 61010-1 (optional) – Electrical safety standards (North America)
  • ATEX / IECEx (optional) – Hazardous area certification for explosive atmospheres
  • WHG (Germany, optional) – Water pollution protection compliance for level monitoring systems
  • Tanks
  • Silos
  • Hoppers
  • Pump protection
  • High/low level alarms

Capacitance Level Switches

Access Petrotec supplies capacitance level switches, which is an electronic instruments used to detect the presence or absence of liquids, slurries, or bulk solids by measuring changes in capacitance between a probe and the surrounding medium.

When the material level reaches the probe, the dielectric constant changes, triggering a switching signal. It is widely used for point level detection in storage tanks, silos, and process vessels, and is suitable for both conductive and non-conductive materials depending on calibration.

Technical Specifications & Applications

  • Type: RF capacitance / electronic level switch
  • Principle: Detects change in capacitance between probe and medium (liquid or solid)
  • Applications: Liquids, slurries, powders, granular solids
  • Supply Voltage: 18–30 VDC (typical) / 230 VAC optional models
  • Output: Relay output (SPDT/SPST), NAMUR or transistor output (model dependent)
  • Process Temperature: -40 to 200 °C (higher with extended probe options)
  • Process Pressure: Up to 40 bar (higher on special designs)
  • Probe Material: SS316L, PTFE-coated options for corrosive media
  • Mounting: Threaded (NPT/BSP), flange-mounted options
  • Sensitivity: Adjustable for dielectric constant variation
  • Time Delay: Adjustable switching delay (0–30 sec typical)
  • Calibration: Auto or manual calibration via potentiometer or digital interface
  • Enclosure: IP65 / IP67 / IP68 (depending on transmitter head)
  • Hazardous Area: ATEX / IECEx certified models available
  • Fail-safe Mode: High / low level selectable
  • IEC 60947-5-2: Proximity and switching devices (including level switches)
  • IEC 60529: Enclosure protection (IP ratings)
  • IEC 61000 series: Electromagnetic compatibility (EMC for electronic level switches)
  • ISO 9001: Quality management system certification
  • CE Marking: European safety and conformity compliance
  • UL 508 / UL 61010-1 (optional): Electrical safety standards (North America)
  • ATEX / IECEx (optional): Hazardous area certification for explosive atmospheres
  • WHG (Germany, optional): Water pollution protection compliance for level monitoring systems
  • Liquids
  • Slurries
  • Powders
  • Granular solids

Conductivity Level Switches

Access Petrotec supplies conductivity level switch which is an electro conductivity is an electrode-based instrument used to detect the presence or absence of conductive liquids by measuring their electrical conductivity.

It provides reliable point level detection for high- and low-level alarms, pump control, and overflow protection in water, wastewater, and chemical process applications.

Technical Specifications & Applications

  • Type: Conductive (electrode-based) level switch
  • Principle: Measures electrical conductivity between probe electrodes and grounded tank to detect liquid level
  • Applications: Water, wastewater, chemicals, conductive liquids (not suitable for hydrocarbons or non-conductive fluids)
  • Supply Voltage: 20–250 VAC / VDC (model dependent)
  • Output: Relay output (SPDT), solid state optional
  • Electrode Type: Multi-rod or single probe system
  • Electrode Material: SS316L, Hastelloy, or coated electrodes for corrosive media
  • Sensitivity: Adjustable conductivity threshold (typically 1–20 kΩ range)
  • Process Temperature: -20 to 180 °C (varies by probe insulation)
  • Process Pressure: Up to 25–40 bar (depending on design)
  • Mounting: Threaded (BSP/NPT) or flange mounting
  • Probe Length: Customizable for point level or multi-point detection
  • Time Delay: Adjustable ON/OFF delay (0–10 sec typical)
  • Enclosure: IP65 / IP67, weatherproof or flameproof options available
  • Hazardous Area: ATEX / IECEx certified versions available
  • Calibration: Simple sensitivity adjustment or automatic self-check in advanced models
  • Fail-safe Mode: High-level or low-level alarm selectable
  • IEC 61010-1: Safety requirements for electrical measurement and control equipment
  • IEC 61326-1: Electromagnetic compatibility (EMC) requirements
  • IEC 60529 : Enclosure protection ratings (IP65/IP66/IP67/IP68)
  • IEC 60079 Series: Equipment for hazardous areas (ATEX / IECEx certified models)
  • ATEX Directive 2014/34/EU: Explosion protection for use in hazardous locations
  • IECEx Certification: International hazardous area certification
  • RoHS Directive: Restriction of hazardous substances compliance
  • CE Marking: Conformity with applicable European directives
  • Water
  • Wastewater
  • Chemicals and other conductive liquids

Vibrating fork Level Switches

Access Petrotec supplies a vibrating fork level switch, which is a point level detection device that uses a vibrating tuning fork to sense the presence or absence of liquids or bulk solids.

When the fork is covered by the process medium, its vibration frequency changes, triggering a switching output. It is widely used for high- and low-level alarms, overflow protection, and pump control in tanks, silos, and process vessels.

Technical Specifications & Applications

  • Type: Vibrating fork (tuning fork) level switch
  • Principle: Piezoelectric crystal drives fork at resonant frequency; frequency/amplitude changes when immersed in liquid or solid material to detect level
  • Applications: Water, wastewater, oils, chemicals, slurries, light bulk solids (granules, powders)
  • Supply Voltage: 18–30 VDC (2-wire or 3-wire models), 20–250 VAC/VDC optional
  • Output: Relay (SPDT), PNP/NPN transistor, or NAMUR output (model dependent)
  • Probe Material: SS316L standard; Hastelloy / coated forks for corrosive or abrasive media
  • Sensitivity: Factory preset or adjustable for low-density media
  • Process Temperature: -40 to 150 °C (standard), up to 250 °C high-temp versions
  • Process Pressure: Up to 40 bar (higher ratings available on request)
  • Mounting: Threaded (BSP/NPT) or flanged connections
  • Insertion Length: Compact (standard) or extended fork options available
  • Response Time: Typically <1 second switching delay
  • Time Delay: Adjustable ON/OFF delay (0–30 seconds typical)
  • Enclosure: IP65 / IP67 / IP68, aluminum or stainless steel housing
  • Hazardous Area: ATEX / IECEx certified versions available
  • Self-Diagnostics: Continuous monitoring of fork condition and build-up detection (advanced models)
  • Fail-Safe Mode: High or low level alarm selectable
  • IEC 61010-1: Safety requirements for electrical measurement and control equipment
  • IEC 61326-1: Electromagnetic compatibility (EMC) requirements
  • IEC 60529 : Enclosure protection ratings (IP65/IP66/IP67/IP68)
  • IEC 60079 Series: Equipment for hazardous areas (ATEX / IECEx certified models)
  • ATEX Directive 2014/34/EU: Explosion protection for use in hazardous locations
  • IECEx Certification: International hazardous area certification
  • RoHS Directive: Restriction of hazardous substances compliance
  • CE Marking: Conformity with applicable European directives
  • Water
  • Wastewater
  • Oils
  • Chemicals
  • Slurries
  • Light bulk solids (granules, powders)

Magnetic Flow meters (Smart)

Access Petrotec supplies industrial flow meters for accurate liquid, gas and slurry flow measurement across mining, water treatment, chemical processing and industrial utilities applications.

Our flow measurement solutions support process optimisation, monitoring and operational efficiency within demanding industrial environments.

Technical Specifications & Applications

  • Flow Meter Types: Magnetic / Vortex / Turbine
  • Output Signals: 4–20mA / Pulse / HART / Modbus
  • Pipe Sizes: DN15 to DN1200+
  • Pressure Ratings: ANSI 150# / 300#
  • Liner Material: PTFE / Rubber / Ceramic
  • Protection Ratings: IP65 / IP67 / IP68
  • Hazardous Area Options: Available
  • Smart flow meters shall comply with ISO 5167, ISO 6817, ISO 12242, and IEC 60770-1 for flow measurement performance and evaluation.
  • Devices shall meet IEC 61010-1 for electrical safety and IEC 61326-1 for EMC requirements.
  • Equipment shall comply with IEC 60529 IP65/IP67/IP68 protection ratings and IEC 60068 environmental testing requirements.
  • Where applicable, flow meters shall be certified under IEC 60079, ATEX, and IECEx standards, with IEC 61158 Communication protocols shall include HART, Modbus, PROFIBUS, or Foundation Fieldbus as required. SIL-rated devices shall comply with IEC 61508 and IEC 61511 standards.
  • Water
  • Slurry
  • Chemical
  • Process systems

Turbine Flowmeter (Smart)

Access Petrotec supplies industrial flow meters for accurate liquid flow measurement across Petrochemical plants, water treatment, chemical processing and industrial utilities applications.

Technical Specifications & Applications

  • Type: Mechanical turbine flow meter for volumetric flow measurement
  • Measuring medium: Clean liquids (water, diesel, oils, low-viscosity fluids)
  • Accuracy: ±0.5% of reading (typical)
  • Repeatability: ±0.1%
  • Pipe size range: DN2 to DN300 (varies by model)
  • Operating temperature: -40°C to +120°C (standard)
  • Pressure rating: Up to PN40 / Class 300 (depending on design)
  • Materials: Stainless steel 316 body, tungsten carbide/ceramic bearings
  • Output signals: Pulse / 4–20 mA / frequency (optional HART/Modbus)
  • Power supply: 12–24 VDC
  • Protection: IP65–IP67, optional ATEX/IECEx
  • Installation: Requires straight pipe runs (10D upstream, 5D downstream)
  • Smart flow meters shall comply with ISO 5167, ISO 6817, ISO 12242, and IEC 60770-1 for flow measurement performance and evaluation.
  • Devices shall meet IEC 61010-1 for electrical safety and IEC 61326-1 for EMC requirements.
  • Equipment shall comply with IEC 60529 IP65/IP67/IP68 protection ratings and IEC 60068 environmental testing requirements.
  • Where applicable, flow meters shall be certified under IEC 60079, ATEX, and IECEx standards, with IEC 61158 Communication protocols shall include HART, Modbus, PROFIBUS, or Foundation Fieldbus as required. SIL-rated devices shall comply with IEC 61508 and IEC 61511 standards.
  • Water, chemical and process systems

Vortex Flowmeter (Smart)

Access Petrotec supplies industrial flow meters for accurate liquid, gas and steam flow measurement across Power plant, water treatment, chemical processing and industrial utilities applications.
Our flow measurement solutions support process optimisation, monitoring and operational efficiency within demanding industrial environments.

Technical Specifications & Applications

  • Measuring Principle: Vortex Shedding (Kármán Vortex)
  • Fluid Types: Liquids, Gases, Steam
  • Nominal Size: DN15 to DN300 (½” to 12″)
  • Accuracy (Liquid): ±0.75% of reading
  • Accuracy (Gas/Steam): ±1.0% of reading
  • Repeatability: ±0.2%
  • Flow Velocity Range – Liquid: 0.5–10 m/s,Gas – 4–70 m/s,Steam – 7–70 m/s
  • Process Temperature: -40°C to +350°C (standard)
  • Process Pressure: Up to PN40 / ANSI 300
  • Wetted Material: SS316 / SS316L
  • Process Connection: Wafer, Flanged, Threaded
  • Output Signal: 4–20 mA, Pulse, Frequency
  • Communication: HART, Modbus RTU, Profibus (optional)
  • Power Supply: 24 VDC or Battery Powered
  • Display: LCD with flow rate, totalizer, temperature
  • Ingress Protection: IP67 / IP68
  • Hazardous Area Approval: Ex ia IIC T4, ATEX, IECEx (optional)
  • Pressure Rating: PN16, PN25, PN40, ANSI 150/300
  • Turn Down Ratio: Up to 20 – 1
  • Body Material: Stainless Steel 304/316
  • Sensor Material: SS316L
  • Smart flow meters shall comply with ISO 5167, ISO 6817, ISO 12242, and IEC 60770-1 for flow measurement performance and evaluation.
  • Devices shall meet IEC 61010-1 for electrical safety and IEC 61326-1 for EMC requirements.
  • Equipment shall comply with IEC 60529 IP65/IP67/IP68 protection ratings and IEC 60068 environmental testing requirements.
  • Where applicable, flow meters shall be certified under IEC 60079, ATEX, and IECEx standards, with IEC 61158 Communication protocols shall include HART, Modbus, PROFIBUS, or Foundation Fieldbus as required. SIL-rated devices shall comply with IEC 61508 and IEC 61511 standards.
  • Power Plant
  • Water treatment plant

Flow switches (Paddle Type)

Access Petrotec supplies industrial flow switches for process monitoring, equipment protection and flow verification within industrial piping systems and process facilities.

Technical Specifications & Applications

  • Switch Types: Paddle
  • Output Types: Relay / Digital
  • Wetted Materials: SS316 / Brass
  • Process Connections: BSP / NPT
  • Protection Ratings: IP65 / IP67
  • Operating Temperature: -20°C to +120°C
  • Flow switches shall comply with IEC 60947-5-2 and IEC 60730-1 for switching performance, IEC 61010-1 for electrical safety, and IEC 61326-1 for EMC requirements.
  • Devices shall meet IEC 60529 IP65/IP67/IP68 protection standards and IEC 60068 environmental testing requirements. Where applicable, flow switches shall be certified under IEC 60079, ATEX, and IECEx standards for hazardous areas, with support for IO-Link, Modbus, or industrial Ethernet communication.
  • SIL-rated devices shall comply with IEC 61508 and IEC 61511 requirements.
  • Pumps
  • Cooling systems
  • Utilities
  • Process lines

Flow switches (Thermal Type)

Access Petrotec supplies industrial flow switches for process monitoring, equipment protection and flow verification within industrial piping systems and process facilities.

Technical Specifications & Applications

  • Switch Types: Thermal
  • Output Types: Relay / Digital
  • Wetted Materials: SS316 / Brass
  • Process Connections: BSP / NPT
  • Protection Ratings: IP65 / IP67
  • Operating Temperature: -20°C to +120°C
  • Flow switches shall comply with IEC 60947-5-2 and IEC 60730-1 for switching performance, IEC 61010-1 for electrical safety, and IEC 61326-1 for EMC requirements. 
  • Devices shall meet IEC 60529 IP65/IP67/IP68 protection standards and IEC 60068 environmental testing requirements. Where applicable, flow switches shall be certified under IEC 60079, ATEX, and IECEx standards for hazardous areas, with support for IO-Link, Modbus, or industrial Ethernet communication. 
  • SIL-rated devices shall comply with IEC 61508 and IEC 61511 requirements.
  • Pumps
  • Cooling systems
  • Utilities
  • Process lines

Flow switches (Magnetic)

Access Petrotec supplies industrial flow switches for process monitoring, equipment protection and flow verification within industrial piping systems and process facilities.

Technical Specifications & Applications

  • Switch Types: Magnetic 
  • Output Types: Relay / Digital
  • Wetted Materials: SS316 / Brass
  • Process Connections: BSP / NPT
  • Protection Ratings: IP65 / IP67
  • Operating Temperature: -20°C to +120°C
  • Flow switches shall comply with IEC 60947-5-2 and IEC 60730-1 for switching performance, IEC 61010-1 for electrical safety, and IEC 61326-1 for EMC requirements. 
  • Devices shall meet IEC 60529 IP65/IP67/IP68 protection standards and IEC 60068 environmental testing requirements. Where applicable, flow switches shall be certified under IEC 60079, ATEX, and IECEx standards for hazardous areas, with support for IO-Link, Modbus, or industrial Ethernet communication. 
  • SIL-rated devices shall comply with IEC 61508 and IEC 61511 requirements.
  • Pumps
  • Cooling systems
  • Utilities
  • Process lines

Radar level systems (Smart)

Access Petrotec supplies radar level systems for continuous non-contact level measurement within tanks, silos and process vessels operating in demanding industrial environments.

Radar technology provides highly reliable measurement performance for corrosive, dusty and high-temperature applications.

Technical Specifications & Applications

  • Measurement Type: Non-contact radar
  • Frequency Range: 6GHz to 80GHz
  • Output Signals: 4–20mA / HART / Modbus
  • Measuring Range: Up to 120m
  • Protection Ratings: IP66 / IP68
  • Hazardous Area Certification: IECEx / ATEX
  • Smart radar level systems shall comply with IEC 60770-1 and IEC 61298 for performance evaluation, IEC 61010-1 for electrical safety, and IEC 61326-1 for EMC requirements.
  • Devices shall meet IEC 60529 IP66/IP67/IP68 protection standards and IEC 60068 environmental testing requirements. Radar equipment shall comply with ETSI EN 302 729 and FCC Part 15 for radio frequency emission control. 
  • Where applicable, systems shall be certified under IEC 60079, ATEX, and IECEx standards, and IEC 61158 Communication protocols shall include HART, Modbus, PROFIBUS, or Foundation Fieldbus as required. SIL-rated devices shall comply with IEC 61508 and IEC 61511 standards.
  • Chemical tanks
  • Silos
  • Slurry vessels

Ultrasonic level sensors (Smart)

Access Petrotec supplies ultrasonic level sensors for non-contact level measurement within water treatment, storage and industrial process applications.

Technical Specifications & Applications

  • Measurement Type: Ultrasonic non-contact
  • Measuring Range: Up to 15m
  • Output Signals: 4–20mA / Relay / Modbus
  • Protection Ratings: IP66 / IP67
  • Mounting Options: Threaded / Flanged 
  • Smart ultrasonic level sensors shall comply with IEC 60770-1 and IEC 61298 for performance evaluation, IEC 61010-1 for electrical safety, and IEC 61326-1 for EMC requirements.
  • Devices shall meet IEC 60529 IP65/IP67/IP68 protection standards and IEC 60068 environmental testing requirements.
  • Where applicable, sensors shall be certified for hazardous areas under IEC 60079, ATEX, and IECEx standards.
  • Support for digital communication protocols such as HART, Modbus, PROFINET, or IO-Link.
  • SIL-rated devices shall comply with IEC 61508 and IEC 61511 standards.
  • Water tanks
  • Sumps
  • Chemical storage

Pressure Switches

Access Petrotec supplies pressure switches, which are industrial control devices designed to detect changes in fluid or gas pressure and automatically switch an electrical circuit ON or OFF when a preset pressure level is reached.
These switches are widely used for the automatic control and protection of equipment such as pumps, compressors, and air or hydraulic systems, responding effectively to high or low pressure conditions.

Technical Specifications & Applications

  • Type: Mechanical / Electronic pressure switch Function –  ON/OFF control based on preset pressure Pressure Range –  -1 to 400 bar (varies by model) Contact Output –  SPDT / NO / NC Electrical Rating –  Up to 250 VAC, 5–15 A (typical)
  • Process Connection: ¼””, ½”” BSP/NPT
  • Material: Brass / Stainless steel wetted parts
  • Protection Class: IP65 / IP67
  • Operating Temperature: -20°C to +85°C
  • IEC 60947-5-1: Control circuit devices (switching performance & safety)
  • IEC 60529: IP protection rating (enclosure protection)
  • IEC 61000 series: EMC requirements (electronic models)
  • ISO 9001 : Quality management system
  • CE Marking : European safety and conformity compliance
  • UL 508 / UL 60730 (optional): North American electrical safety
  • ATEX / IECEx (optional): Hazardous area certification for explosive atmospheres
  • Pumps
  • Compressors
  • Hydraulic and pneumatic systems
  • Process control and protection systems 

Pressure gauges

Access Petrotec supplies industrial pressure gauges for process monitoring, equipment protection and industrial instrumentation applications across mining, utilities and process industries.

Technical Specifications & Applications

  • Gauge Sizes: 63mm / 100mm / 150mm
  • Pressure Ranges: Vacuum to 1000 bar
  • Materials: SS316 / Brass
  • Connection Types: BSP / NPT
  • Accuracy: Industrial grade
  • Protection Ratings: IP65 
  • Pressure gauges shall comply with EN 837-1/2/3 or ASME B40.100 standards for mechanical pressure measurement, with IP65/IP66 protection per IEC 60529.
  • Devices shall meet IEC 60068 environmental requirements and PED 2014/68/EU for pressure equipment safety, where applicable.
  • Electrical or switch-type gauges shall comply with IEC 61010-1.
  • Hazardous area versions shall conform to IEC 60079 series, ATEX, and IECEx certification requirements.
  • Pumps
  • Pipelines
  • Compressors
  • Process systems

RTDs and thermocouples

Access Petrotec supplies industrial RTDs and thermocouples for accurate temperature measurement within process plants, mining operations, and industrial heating systems.

Technical Specifications & Applications

  • Sensor Types: PT100 RTD / Type K 
  • Sheath Materials: SS316 / Inconel 
  • Mounting Options: Threaded / Flanged 
  • Temperature Range: -200°C to +1200°C 
  • Accuracy Classes: Industrial and high-accuracy options
  • RTDs shall comply with IEC 60751 for Pt100/Pt1000 sensor characteristics and accuracy classes.
  • Thermocouples shall comply with IEC 60584 and ASTM E230 for EMF characteristics, tolerances, and reference tables.
  • Devices shall meet IEC 61010-1 safety requirements, IEC 61326-1 EMC requirements, and IEC 60529 IP protection ratings.
  • Where applicable, sensors shall be certified for hazardous areas under IEC 60079, ATEX, and IECEx standards.
  • Calibration traceable to ISO/IEC 17025 and ITS-90 temperature scale.
  • Furnaces
  • Reactors
  • Pipelines
  • Tanks

Gain Accurate Process Visibility

Speak with our specialists about pressure, temperature, level and flow instrumentation matched to your process monitoring requirements.