♦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).
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CE Approved Online Carbon monoxide, H2S gas monitor with 4-20mah signal
| 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 |
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xProduct Details
| Type | Industry Gas Detector | Usage | Fixed Online CO, H2S Transmitter |
|---|---|---|---|
| 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. |
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.
Features:
Detailed Images
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 |
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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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