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Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output

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Place of Origin Henan, China
Brand Name chicheng
Model Number QB2000N
Price $200.00 - $400.00/Pieces
Packaging Details in standard export carton package
Supply Ability 5000 Piece/Pieces per Month
Product Details
Type Industry Gas Detector Usage Fixed O2, CO2 Detector
Material Stainless Steel Output Signal 4-20mA Or RS485
Ex-proof Grade Ex DIICT6 GB IP Grade IP66
Sensor Catalytic Combustion And Electro-chemical Sensor Working Temperature -20~60 Degree
Detected Way Natural Diffusion Size Of External Carton 27*23*13cm
Warranty Free Calibration And Warranty Within A Year Port Tianjin, Qingdao, Shanghai, HK Etc.
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Product Description
QB2000N is a fixed gas detecting transmitter, with 4-20 mA or RS485 ModBus RTU output proportional to the gas leakage concentration with original imported catalytic combustion or electrochemical sensor. It monitors gas leakage by natural diffusion.
Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output 0
Features:
♦4-20mA analog output for direct communication to DCS system ♦Relay output for connecting external device ♦LCD display screen(LED display screen optional) ♦Advantage: Sensor module(block) design on -spot replacement s and automatically distinguish sensor fault and current display fault simultaneously. ♦Password verification for repeat operation, avoid fault operations. ♦-40～+70℃ following compensation for accurate detecting. ♦Twp grade visual alarms on-site and Relay (connected with audible/visual alarms or drive exhaust device). ♦User-selectable alarm setpoint(s).
Detailed Images
Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output 2
Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output 4
Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output 6
Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output 8
Model
QB2000N fixed Ozone gas detector
Sensor type
Honeywell/CITY gas sensor
Detected gas
0-30%VOL gas (other gas range, please check the table)
Resolution
0.1%VOL
Operating Temperature
-20℃~+60℃
Output signal
4 to 20mA standard signal(RS485 output optional)
Power supply
16~30V DC
Mounting Screw thread
M20*1.5 or G1/2.
Explosion proof class
Ex d IICT6Gb
Certificate
CE/ATEX/SIL/CNEX
Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output 10
Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output 12
Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output 14
Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output 16
Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output 18
Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output 20
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Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output 28
Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output 30
Wall-mounted Fixed Online CO2, O2, Combustible gas like detector with 4-20mah or RS485 output 32
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FAQ
Q1:Are you a trading company or manufacturer ? A1:We aremanufacturer.
Q2:What about the payment method? A2:T/T, Paypal, Western Union, L/C is available.
Q3:Does your company accept customization? A3:We do customizing service for customers.
Q4:What about the Shipment? A4:We'll choose proper transportation mode based on the weight of goods, usually arrange shipment by air express such as DHL,FEDEX,TNT or UPS.
Q5:What about after-sale service? A5:12 months warranty for all kinds of products.

Q6.Do you have any MOQ limit? A6: We don’t have a MOQ limit, 1 pc are also welcome.
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