Welcome to TradeChina
DR-ZJ101 Single Channel Controller with 2 relays 4-20mA RS485 Switch Value output
FOB Reference Price
Purchase quantity ()
Minimum order quantity
Payment
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
INDUSTRIAL GAS ALARM CONTROLLER, INNOVATION OF SCIENCE AND TECHONLOGY.
Related Products
 |
 |
 |
Portable gas detector with built in pump |
Fixed gas detector |
Portable gas detector |
| detect gas | unit | measure range | low quote | high quote | sensor type | principle | |
| combustible gas | ex | LEL% | 0-100 | 20 | 50 | NEMOTO | catalytic combustion |
| carbon monoxide | CO | PPM | 0-500 | 50 | 100 | Honeywell-S | electrochemical |
| carbon monoxide | CO | PPM | 0-1000 | 50 | 100 | Honeywell-S | electrochemical |
| hydrogen | H2 | PPM | 0-1000 | 50 | 100 | Honeywell-S | electrochemical |
| ammonia | NH3 | PPM | 0-100 | 20 | 50 | Honeywell-S | electrochemical |
| ammonia | NH3 | PPM | 0-500 | 20 | 50 | Honeywell-S | electrochemical |
| ammonia | NH3 | PPM | 0-5000 | 20 | 50 | CITY | electrochemical |
| Nitric oxide | NO | PPM | 0-250 | 24 | 50 | Honeywell-S | electrochemical |
| Hydrogen sulfide | H2S | PPM | 0-100 | 10 | 20 | Honeywell-S | electrochemical |
| phosphine | PH3 | PPM | 0-20.0 | 1 | 5 | Honeywell-S | electrochemical |
| Sulfur dioxide | SO2 | PPM | 0-20.0 | 2 | 5 | Honeywell-S | electrochemical |
| chlorine | CL2 | PPM | 0-10.0 | 1 | 5 | Honeywell-S | electrochemical |
| oxygen | O2 | %vol | 0-30.0 | 19 | 23 | Alphasense/city | electrochemical |
| Nitrogen dioxide | NO2 | PPM | 0-20.0 | 5 | 10 | Honeywell-S | electrochemical |
| Hydrogen chloride | HCL | PPM | 0-50.0 | 2 | 5 | CITY | electrochemical |
| Hydrogen cyanide | HCN | PPM | 0-50.0 | 5 | 10 | Honeywell-S | electrochemical |
| Hydrogen fluoride | HF | PPM | 0-10.0 | 3 | 5 | CITY | electrochemical |
| Chlorine dioxide | CL02 | PPM | 0-50.0 | 5 | 10 | Honeywell-S | electrochemical |
| Epoxy ethane | ETO | PPM | 0-100 | 10 | 20 | Honeywell-S | electrochemical |
| methane | CH4 | %LEL | 0-100.0 | 20 | 50 | Dynament | infared |
| Carbon dioxide | CO2 | %vol | 0-5.00 | 0.5 | 1 | Dynament | infared |
| Sulfur hexafluoride | SF6 | PPM | 0-1000 | 50 | 100 | NET | infared |
| benzene | C6H6 | PPM | 0-100 | 20 | 50 | FIGARO | semiconductor |
| VOC | VOC | PPM | 0-1000 | 50 | 100 | SUSA | PID |
FAQ:
1.How many square meters can each detector detect?
It can detect 15-20 square .
2.How many detectors can be connected to one controller?
According to the number of detectors to choose the controller’s type.
3.What’s the line type which connects the controller and detector?
Dividing system: 1.0mm² three-core shielded wire.
Bus system : power line -RVV2*1.0mm², signal line -RVVSP2*1.0mm²
4.The product’s price shall be set according to the required function.
5.Why do you choose our products?
Brand supply, responsive, 360 degree detection, long life.
Contact us
No desirable products?
Sourcing assistant>
How to start your business
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier