• Model NO.：GT-WD2200
• Sensor Type：Smart Sensor Module
• Signal Output：4-20mA Signal or RS485 Signal
• Working Method：Natural Diffusion
• Working Voltage：DC24V±25%
• Response Time：T90<30s
• Ingress Protection：IP65
• Dimension：204mmx220mmx105mm
• Weight：About 2kg
• Transport Package：Carton
• Origin：China Mainland
• Production Capacity：2000PCS

Basic Info.

Model NO. GT-WD2200 Sensor Type Smart Sensor Module Signal Output 4-20mA Signal or RS485 Signal Working Method Natural Diffusion Working Voltage DC24V±25% Response Time T90<30s Ingress Protection IP65 Dimension 204mmx220mmx105mm Weight About 2kg Transport Package Carton Origin China Mainland Production Capacity 2000PCS

Product Description

Description
GT-WD2200 RS485/4-20mA Fixed H2s Nh3 Co Toxic Gas Detector, appropriate for industrial application, continuously monitors for particular types of gases like LEL, H2, CO, H2S, O2, CO2 etc.

Applications
The GT-WD2200 RS485/4-20mA Fixed H2s Nh3 Co Toxic Gas Detector can be used to reliably monitor combustible gases, CO and H2S etc. It is widely used in industrial fields where may has dangerous gases such as oil & gas industries, chemical plants and metallurgy industries.

Features
Smart sensor module, easy for sensor replacement
Two relay output for 4-20mA type

Technical Data
Working Method:Natural diffusion
Working Voltage:DC24V±6V
Power Consumption:≤3W
Accuracy:≤±3%LEL(flammable gas)/≤±5%FS(toxic gas)
Response Time(t90):flammable gas≤30s, toxic gas≤60s
Working Temperature:
-40ºC~70ºC(flammable gas)
-20ºC~50ºC(toxic gas/oxygen)
Working Humidity:≤95%RH(no dews)
Explosion proof level:ExdCT6
Protection Grade:IP65
Environmental Pressure:86kPa-106kPa
Output Signal:4-20mA/RS485
external diameter 6mm-9mm(4-20mA)/ 1.5 mm2×4(RS485)
Transmission Distance:≤1000m
Dimension:204 mm×220 mm×105 mm
Weight:about 2kg

Product Pictures









FAQ:
Q1: Why do you choose our company?
A1: We are a professional manufacturer, We have seasoned engineers with 20 years' experience in gas detection field.  so we can offer products of the same quality at the best prices.

Q2: Can I have a sample order?
A2: The sample order to test are welcomed at the first time.

Q3: What certification do you have?
A3: CE, EN, BSI, UL, ISOD and etc.

Q4: How do I get price information?
A4: Sales representatives are responsible for providing detailed price information within 1 workday after get your inquiry.

Q5: If I order a large quantity, what's the best price?
A5: Please send the detailed enquiry to us, including item model number, quantity for each item, quality requirement, Logo and payment terms etc. We will make an accurate quotation to you at the earliest time.