GRI Instrument, the professional manufature of gas sensor and gas detector since 2009.
Our office and factory are both located in Hunan Changsha, China, Welcome to China, and welcome to our company.
We aim at suppy the Excellent quality products, best service.
We will have more cooperation once you learn us more.
GRI TEAM.
Factory Information
Module Model: GMF-I3-M / C / S / P - ** - **** - G / P / F / FL
Detection of gas: toxic gases (CO H2S SO2 CH2O H2, etc.)
Detection Principle: electrochemical principle, PID, combustible gas
Sampling Method: Diffusion-type pump suction flange, threaded flange
Response time: 30 S ~ 40 S (response speed sensor)
Module detection accuracy: ≤ ± 3% FS (actual concentration, more accurately, as the sensor may be)
Module Repeatability: ≤ ± 2%
Modularity line error: ≤ ± 2%
Module Zero drift: ≤ ± 2% (F.S / Year)
Module temperature: -40 ~ 80 ℃
Modules Humidity: 0-95% RH (non-condensing))
Sensor operating temperature: -20 ℃ -50 ℃
Operating humidity sensor: 0-90% RH (non-condensing)
Signal output: 4-20mA two-wire, three-wire, network type
Transmission distance: Current: 100 m
Network: 1000 meters
Operating voltage: DC 12-36 V
Maximum power: ≤0.8W
Product Dimensions: 56.8 * 56.8mm
Explosion levels: intrinsically safe
Connection cable: Current: RVVP3 × 1.5mm2
Network: Twisted Pair
1. Standard neutral packing.
2, Inner OPP Bubble bags to protect the sensor.
3, Package Size: Approx 20cm*15cm*5cm, for your refference only.
4, Will with the Shipping Mark.
Petroleum, petrochemical, chemical, environmental
paper, paints, coatings, mining, electroplating, textile
coking plants, indoor air quality monitoring
environmental monitoring systems, health monitoring systems.
Can be measured gas species:
CH2O, TVOC, CO, H2S, NO2, NO, SO2, CL2, NH3, H2, PH3, O3, F2, HF, HCL, HBR, C2H4O, COCL2, SIH4, CLO2, HCN, C2H4, SF6, combustible gases and so on.
Let's Protect our earth together!
Long term of 12 months warranty period, and life time service
--Air Pollution/ Quality monitor(IAT Series)
--Portable single gas detector(WASP-XM/D1 Series)
--Portable multi-gas detector(WASP-D4 Series)
--Fixed single gas detector(GRI-9106 Series)
--Wall-mounted gas detector(IAQ-2 Series)
--NDIR infrared gas sensor
--Gas detection module
1, Q: What about after-sale service?
A: 12 months warranty for all kinds of products; we also provide life-long paid service.
2, Q: What about lead time?
A: Usually we offer 3-7 working days after order confirmed and payment received, and we can also accept an urgent order for prompt shipment.
3,Q: What about the Shipping method?
A: Please kindly note that our product are on EXW term, and need caluclate the freight based on the quantity. Once you have the order, please contact us to chekc hte discounted freight.
We choose the DHL, UPS, TNT FedEx express normally. (Also you can arrange the express to pick up the parcel from our factory)
4, Q: Does your company accept customization?
A: Contact us first. As a factory, we can do customizing service on the condition of Quantity.