FOB Price
Get Latest Price( Negotiable )
|- Minimum Order
Country:
China
Model No:
-
FOB Price:
( Negotiable ) Get Latest Price
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
-
Packaging Detail:
Bubbles inside and carton outside
Delivery Time:
7~10 working days
Supplying Ability:
-
Payment Type:
-
Product Group :
-
Contact Person Mo
Shenzhen, Guangdong
With a LED screen on the front side, this gas
detector can help you to monitor the field gas concentration and
ensure people in a safe environment.
| Item | Paremeter |
| Brand | GND Technology |
| Registered Mark | CGND |
| Type | GN****-C |
| Gas Type | Methane |
| Working Temperature | **0℃～*0℃ |
| Environment RH% | 0～*5%RH(Non - Condensing) |
| Atmospheric pressure | Standard Atmospheric pressure |
| Analog Signal: 4~*0mA | Wiring: three wires |
| Analog Signal: 4~*0mA | Wiring Fault: 0mA output |
| Analog Signal: 4~*0mA | Sensor Fault: 1mA output |
| Analog Signal: 4~*0mA | Test State: 2mA output |
| Analog Signal: 4~*0mA | Normal: 4~*0mA |
| Analog Signal: 4~*0mA | Pre-alarm: 8mA |
| Analog Signal: 4~*0mA | Alarm: *2mA |
| Analog Signal: 4~*0mA | Other: *2mA over range protection |
|
Bus Signal: RS**5 (optional) |
Wiring: four wires(optional) |
| Relay Signal (optional) | Passive Contacts Capacity: DC*4V 1A |
| Relay Signal (optional) | Quantity：2 groups |
| Relay Signal (optional) | Application: field audible and visual alarm, etc. |
| Operation Method | Magnetic Pen |
| Working Power Supply | DC*4V±*2 |
| Sample Method | Diffusion |
| Measuring Principle | Catalytic Combustion Type |
| Range | ****0%LEL |
| Responsing Time | T*0≤*0s |
| Precision | ±2%FS |
| Repeating Precision | ≤±2% |
| Zero Drift | ≤±2%/year |
| Field Display | 4 bits LED Digital Tube value display |
| Field Audible and Visual Alarm(Optional) | AR*4EX |
| Alarm Level Setting | 2 adjustable alarm level, default *5%FS,*0%FS |
| Power on Self Test | **0 seconds power on self diagnosis |
| Test and Reset | The detector can be tested and reset |
| Calibration | Two points to calibrate( zero and span point) |
| Standard Gas | Optional |
| IP Grade | IP*6 |
| Explosion proof grade | ExdIICT6 |
| Enclosure Material |
Magnesium aluminum alloy anti-corrosion coating |
| Enclosure Material | Stainless Steel(optional) |
| Explosion-proof screw thread interface | NPT3/4 |
| Mounting Method | 2 " tube column, wall and celling mounting, with accessories |
| Dimension | **0mmX **0mmX *1mm(L*W*D) |
| Weight | 1.5kg (Magnesium aluminum alloy )/3.0kg(Stainless Steel) |
| Country: | China |
| Model No: | - |
| FOB Price: | ( Negotiable ) Get Latest Price |
| Place of Origin: | - |
| Price for Minimum Order: | - |
| Minimum Order Quantity: | - |
| Packaging Detail: | Bubbles inside and carton outside |
| Delivery Time: | 7~10 working days |
| Supplying Ability: | - |
| Payment Type: | - |
| Product Group : | - |
