Instruments, analyzers and systems in the GPIPL catalogue.
Ambient Air Quality Monitoring
Model Z-106i Ein
Z-106i Ein continuous ammonia (NH₃) analyzer in a rack-mount enclosure, giving real-time NH₃ data for ambient air quality stations and industrial monitoring.
Ambient Air Quality Monitoring
Model Z-108 Ein
Z-108 Ein high-precision ozone (O₃) analyzer for continuous, real-time ambient monitoring, with easy integration into AQMS and SCADA systems.
Ambient Air Quality Monitoring
Model Z-102i Ein
Z-102i Ein compact micro air monitoring station measuring PM10, PM2.5, SO₂, NO₂, O₃, CO, VOCs, temperature and humidity with ppb-level sensors for dense monitoring grids.
Ambient Air Quality Monitoring
Model Z-105i Ein
Z-105i Ein chemiluminescence NOx analyzer measuring NO, NO₂ and NOx from ppb to ppm for ambient air monitoring and dilution-method CEMS.
Ambient Air Quality Monitoring
Model AM-5100
AM-5100 SO₂ analyzer using UV fluorescence for ppb-to-ppm measurement of sulphur dioxide in ambient air quality monitoring and dilution CEMS.
Ambient Air Quality Monitoring
Model Z-103i
Z-103i UV fluorescence SO₂ analyzer measuring sulphur dioxide from ppb to ppm for ambient air quality monitoring and dilution-method CEMS.
Calibration & Gas Generation
Microprocessor-based multi-channel dynamic calibrator that blends standard gas with zero air via mass flow controllers to produce zero and span gases for air pollution analyzers.
Calibration & Gas Generation
H2 Series modular hydrogen generator producing ultra-high-purity (99.999%) dry hydrogen at 2 Nm³/hr, with automatic water fill, purity monitoring and leak detection.
Calibration & Gas Generation
Model Z-12i Ein
Z-12i Ein compact hydrogen generator supplying high-purity H₂ on demand (up to 500 ml/min) as fuel gas for analyzers and gas chromatographs – no cylinders needed.
Calibration & Gas Generation
Model Z-110i Ein
Z-110i Ein zero gas generator producing contaminant-free zero air at controlled flow and pressure for calibrating and operating AAQMS, CEMS and gas analyzers.
Continuous Emission Monitoring Systems (CEMS)
Model Z-215i Ein
Z-215i Ein TDLAS CEMS for HCl and HF in flue gas, using multi-reflection optics and in-situ heated extraction for low-concentration measurement.
Hot-Wet CEMS
Model Z-55i Ein
Z-55i Ein hot-wet extractive CEMS measuring SO₂, NOx, CO, CO₂ and O₂ in real time, keeping the sample hot to prevent condensation and protect accuracy.
Sampling Probes & CEMS Components
Heated stainless-steel CEMS gas sampling probe and line that carries flue gas from the stack to the conditioning and analyzer system, configured to site requirements.
Specialty CEMS (GHG, Mercury, HCl, Heavy Metals, Odour)
Model Z-53Ex Ein
Z-53Ex Ein TDLAS CO₂ CEMS for greenhouse gas monitoring, measuring CO₂ with temperature, pressure, humidity and velocity in harsh flue gas conditions.
Specialty CEMS (GHG, Mercury, HCl, Heavy Metals, Odour)
Model Z-57i Ein
Z-57i Ein odor gas CEMS for 24/7 automated monitoring of H₂S, NH₃, SO₂, NOx and other odour compounds, with automatic calibration and remote data transmission.
Cold-Dry Extractive CEMS
Model Z-63i Ex Ein
Z-63i Ex Ein explosion-proof cold-dry CEMS with end-to-end supply, installation, commissioning, calibration, AMC and compliance support for hazardous-area stacks.
Cold-Dry Extractive CEMS
Cold-dry flue gas analyzer supplied as a complete CEMS for industrial stacks, measuring SO₂, NOx, CO, CO₂ and O₂ with real-time data transmission to regulators.
Cold-Dry Extractive CEMS
Model Z-14i Ein
Z-14i Ein cold-dry UV-DOAS flue gas analyzer for continuous measurement of NO, NO₂, NOx, SO₂ and other flue gases in CEMS applications.
Specialty CEMS (GHG, Mercury, HCl, Heavy Metals, Odour)
Model Z-58i Ein
Z-58i Ein TDLAS greenhouse gas CEMS measuring CO₂ with humidity, temperature, pressure and velocity, with multi-stage dust filtration and automatic probe blowback.
Specialty CEMS (GHG, Mercury, HCl, Heavy Metals, Odour)
Dilution-type mercury CEMS using cold atomic fluorescence (CAFS) to measure elemental, ionic and total mercury in flue gas, with supply, installation and commissioning.
Specialty CEMS (GHG, Mercury, HCl, Heavy Metals, Odour)
Model Z-59i Ein
Z-59i Ein mercury CEMS for continuous, real-time measurement of mercury (Hg) in industrial stack emissions, with automatic calibration and high sensitivity.
Sampling Probes & CEMS Components
Model Z-106P Ein
Z-106P Ein internally heated NH₃-to-NOx converter in a 19" rack enclosure, enabling accurate ammonia slip measurement with CEMS and gas analyzers.
Cold-Dry Extractive CEMS
Model Z-51i Ein
Z-51i Ein positive-pressure explosion-proof cold-dry CEMS monitoring SO₂, NOx, O₂, dust, temperature, pressure and velocity, with optional HCl, HF, CO, CO₂ and humidity.
Specialty CEMS (GHG, Mercury, HCl, Heavy Metals, Odour)
Model Z-207i Ein
Z-207i Ein online flue gas analysis system using TDLAS and DOAS for continuous CO, CO2, SO2, NO and NO2 monitoring, with heat-traced gas path and automatic purge.
VOC Monitoring Systems
Model Z-111i Ein
Z-111i Ein online gas chromatograph for continuous measurement of volatile organic compounds (VOCs) in ambient air and industrial emissions, with automated calibration.
VOC Monitoring Systems
Model Z-112Ex Ein
Z-112Ex Ein VOCs online monitoring system with automatic sampling and analysis for continuous measurement of VOCs in industrial exhaust and process emissions.
VOC Monitoring Systems
Model Z-112i Ein
Z-112i Ein online VOCs monitoring system for continuous, real-time VOC measurement in industrial emissions and ambient air, with alarms and SCADA/PLC integration.
Hot-Wet CEMS
Model Z-22i Ein
Z-22i Ein hot-wet UV-DOAS flue gas analyzer for continuous emission monitoring under high-temperature, high-humidity conditions without condensation losses.
Specialty CEMS (GHG, Mercury, HCl, Heavy Metals, Odour)
Model Z-60i Ein
Z-60i Ein flue gas heavy metal online monitoring – with installation, commissioning, calibration and maintenance support for real-time heavy metal emission monitoring.
Sampling Probes & CEMS Components
Model Z-74i Ein
Z-74i Ein heated CEMS sampling probe with ceramic filter and internal/external purge, built for hot, dusty, humid and corrosive flue gas (sampling up to 600 °C).
Dust & Particulate Monitoring
Model Z-17iEin
Z-17iEin laser back-scatter dust monitor for continuous particulate measurement in stacks and ducts (0–500 mg/m³, up to 10 g/m³ custom), IP65, 4–20 mA / RS485.
Dust & Particulate Monitoring
Model Z-44i Ein
Z-44i Ein extractive laser forward-scattering dust monitor with heat-traced sampling, built for ultra-low dust emission monitoring in low-temperature, high-humidity flue gas.
Dust & Particulate Monitoring
Ultra-low-range forward-scattering dust monitor for stacks, with heat-traced isokinetic sampling, air-curtain lens protection, automatic blowback and dual-range switching.
Dust & Particulate Monitoring
Laser back-scattering smoke and dust tester for continuous online monitoring of dust concentration at gas pollution sources, installed from one side of the duct with no optical alignment.
Dust & Particulate Monitoring
Model Z-23Ein
Z-23Ein stack total particulate flow (TPF) monitoring system for continuous, real-time particulate emission monitoring, with 4–20 mA, RS-485 Modbus RTU and optional Ethernet.
FTIR Gas Analyzers
Model FT-3000 / Z-23i Ein
FTIR gas analyzer (FT-3000 / Z-23i Ein) with 13 m white cell – supply, installation, commissioning, calibration and maintenance for multi-gas emission monitoring.
Online Gas Analyzers
Model GA-5000M
GA-5000M gas analyzer module for measuring SO₂, NO, NO₂ and other gaseous pollutants from stationary sources, designed for on-site integration into CEMS.
Online Gas Analyzers
Model Z-28i Ein
Z-28i Ein UV-DOAS odor gas analyzer for fugitive emissions and ambient air, measuring methyl mercaptan, H₂S, NH₃, styrene, TVOC and odour concentration (OU).
FTIR Gas Analyzers
Model Z-23i Ein
Z-23i Ein online FTIR multi-gas analyzer – supply, installation, testing, calibration and commissioning for continuous monitoring of SO₂, NOx, HCl, HF, CO, CO₂, CH₄, N₂O, H₂O and O₂.
Portable Gas Analyzers
Model Z-24P Ein
Z-24P Ein portable cold-dry UV-DOAS flue gas analyzer measuring SO₂, NO, NO₂, O₂, CO and CO₂ plus flue temperature, pressure and velocity on site.
Portable Gas Analyzers
Model Z-27P Ein
Z-27P Ein portable hot-wet FTIR gas analyzer with heated probe for simultaneous on-site measurement of SO₂, NOx, CO, CO₂, NH₃, HCl, HF, VOCs and moisture.
FTIR Gas Analyzers
On-site monitoring service with a portable cold-dry FTIR analyzer measuring SO₂, NOx, CO, CO₂, CH₄, NH₃, HCl, HF and H₂O from a single sample in real time.
Online Gas Analyzers
Model Z-15i Ein
Z-15i Ein in-situ flue gas analyzer combining TDLAS and DOAS to measure SO₂, NOx, CO, CO₂, NH₃ and O₂ continuously and in real time directly in the stack.
Industrial Automation
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.
Industrial Automation
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.
Portable Test & Measurement
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
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 (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
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
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 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
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
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
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
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.
Portable Test & Measurement
Pocket-size digital sound level meter (IEC 651 Type 2) measuring 30–130 dB in three ranges, with A/C frequency weighting, fast/slow response and max hold.
Flow, Pressure & Velocity
Model Z-19iEin
Z-19iEin split-type monitor measuring flue gas temperature, pressure, velocity and flow in real time, designed for low velocities of 1–5 m/s with auto-calibration and purge.
Portable Test & Measurement
Model KM 63
Kusum Meco KM 63 portable digital vibration meter measuring acceleration, velocity and displacement for condition monitoring of rotating and reciprocating machinery.
Flow, Pressure & Velocity
Vortex flow meter in wafer or flanged design for measuring air, gas and steam flow in industrial pipelines, with supply, installation and commissioning by GPIPL.
Water Quality Monitoring
Model GPIPL-PH-01
GPIPL-PH-01 online pH analyzer / transmitter with installation, commissioning, calibration, testing and maintenance for continuous pH monitoring of water and wastewater.
