Process & Field Instrumentation
Temperature, humidity, pressure, flow, level and portable test instruments for process monitoring, utilities, clean rooms and maintenance teams.
Overview
Reliable process data supports both production and environmental compliance. GPIPL supplies field instruments that measure the key physical parameters across a plant.
Measure every parameter
RTD temperature sensors (including flameproof versions), humidity sensors and modules, temperature–pressure–velocity monitors for flue gas, electromagnetic and vortex flow meters, point level sensors and water level controllers.
Portable test instruments
Handheld anemometers, sound level meters, vibration meters and infrared thermometers for maintenance rounds, HVAC checks and occupational surveys.
What is included
- Temperature sensors (RTD, flameproof)
- Humidity sensors and modules
- Flow, pressure and velocity measurement
- Level sensors and water level controllers
- Portable test and measurement instruments
- Differential pressure and clean room monitoring
Related products
16 products
Industrial Automation
Automatic Water Level Controller
Automatic water level controller that starts and stops the pump by tank level for overhead and underground tanks, with auto/manual mode and LED status indicators.
Portable Test & Measurement
Chemicals, Glassware and General Lab Consumables
Laboratory chemicals, glassware and general consumables for physics, chemistry, biology, microbiology, blood bank, water and food testing laboratories, plus oil spill kits.
Portable Test & Measurement
Digital Anemometer Lutron Am 4201
Model AM-4201
Lutron AM-4201 handheld digital anemometer for measuring air velocity in m/s, km/h, ft/min, knots and mile/h, with temperature display on a large LCD.
Flow, Pressure & Velocity
Electromagnetic Flow Meter (Magnetic Flow Meter)
Electromagnetic (magnetic) flow meter measuring the flow of conductive liquids in closed pipes by Faraday's law – no moving parts, obstruction-free and low maintenance.
Temperature & Humidity Sensors
HUMIDITY MODULE
Compact digital humidity module that delivers a calibrated digital signal on a single data pin for simple connection to microcontrollers and monitoring electronics.
Temperature & Humidity Sensors
Humidity Module – Zr Z-18iEin
Model Zr Z-18iEin
Zr Z-18iEin zirconia humidity and oxygen analyzer for continuous measurement of H₂O and O₂ in high-temperature flue gas, IP65, with RS-485 Modbus.
Temperature & Humidity Sensors
Industrial Humidity Sensor
Industrial capacitive humidity sensor probe with analog output and IP65 ABS housing for duct or air-stream mounting in HVAC, laboratory and industrial applications.
Portable Test & Measurement
Infrared Thermometer (IR Gun)
Non-contact infrared thermometer (IR gun) for fast, safe surface temperature measurement of equipment, electrical panels and HVAC systems without touching the target.
Level Measurement
Level Sensor / Point Level Sensor
Point level sensor / level switch for reliable high- or low-level detection of liquids and bulk materials, with robust stainless-steel construction.
Temperature & Humidity Sensors
Rtd temperature sensor
Industrial RTD temperature sensor with PT100 or PT1000 element in a rugged stainless-steel probe, available in multiple lengths, diameters and mounting options.
Temperature & Humidity Sensors
RTD TEMPERATURE SENSOR – FLAMEPROOF (FLP)
Flameproof (Ex-d) Pt100 RTD temperature sensor with stainless-steel probe for accurate, safe temperature measurement in hazardous areas, with optional 4–20 mA transmitter.
Industrial Automation
Single Phase Digital Water Level Controller
Single-phase digital water level controller that automatically starts and stops the pump for overhead and underground tanks, with LED display of voltage, current and level.
4 more related products in the catalogue. Browse all products
Industries
-
Power Generation
Environmental monitoring requirements in power generation applications can include emission measurement, air quality monitoring and related monitoring systems.
-
Petrochemical
Monitoring for chemical, petrochemical, refinery and oil & gas sites – stack emissions, VOCs, odour gases and instruments for hazardous areas.
-
Pharmaceutical
Monitoring for pharmaceutical plants – boiler emissions, VOCs and odour, utilities and clean-room parameters.
Frequently asked questions
Do you supply flameproof instruments?
Yes – for example the flameproof (Ex-d) RTD temperature sensor for hazardous areas.
Can instruments connect to our PLC / DCS?
Most instruments provide standard outputs such as 4–20 mA; check the individual product page or ask our team.
Other monitoring solutions
-
Ambient Air Quality Monitoring
Continuous ambient air quality monitoring stations and analyzers for SO₂, NOx, O₃, NH₃, particulates and VOCs – from single analyzers to complete CAAQMS and micro-monitoring networks.
-
Continuous Emission Monitoring System (CEMS)
Continuous Emission Monitoring Systems (CEMS) for continuous measurement and monitoring of industrial emissions, supporting reliable environmental compliance and process monitoring.
-
Continuous Emission Monitoring Systems (CEMS)
Complete, compliance-ready CEMS for industrial stacks – gas analyzers, dust monitors, flow measurement, sampling and data acquisition, designed, manufactured, installed and supported by GPIPL.
-
Dust & Opacity Monitoring
Continuous dust and particulate monitoring for stacks and ducts – in-situ laser back-scatter, extractive forward-scatter for wet flue gas, and total particulate flow measurement.
-
Environmental Data Acquisition (DAS)
Data acquisition systems that collect, store and transmit data from analyzers, dust monitors and flow monitors – the backbone of every CEMS and CAAQMS.
-
Industrial Gas Analysis
Online, portable and FTIR gas analyzers for flue gas, process gas and emission monitoring – TDLAS, DOAS, UV-DOAS, FTIR, chemiluminescence and UV fluorescence technologies.
-
Mercury & Heavy Metal Monitoring
Continuous monitoring of mercury and heavy metals in flue gas – dilution-type mercury CEMS using cold atomic fluorescence, and online heavy metal monitoring systems.
-
VOC Monitoring
Online monitoring of volatile organic compounds and odour gases – GC-based VOC analyzers, VOC CEMS and UV-DOAS odour analyzers for stacks, fence lines and ambient air.
-
Water Quality Monitoring
Online water quality monitoring for industrial water and effluent – starting with online pH analyzers and transmitters, with installation, calibration and maintenance.