Report item
Item specifics
  • Type: Carbon Monoxide Detectors
  • Model Number: GH8080F
  • Name: Fixed Gas Detector for CO
  • alarm patterns: audio, visual and vibrating
Product Description

Fixed Gas Detector for CO

 

With a LED screen on the front side, this gas detector can help you to monitor the field carbon monixide concentration and ensure people in a safe environment.

 

Item

Paremeter

Type

GN8020-C

Gas Type

carbon monixide

Working Temperature

-40degree-70degree

Environment RH%

0-95%RH(Non - Condensing)

Atmospheric pressure

Standard Atmospheric pressure

Analog Signal: 4~20mA

Wiring: three wires

Analog Signal: 4~20mA

Wiring Fault: 0mA output

Analog Signal: 4~20mA

Sensor Fault: 1mA output

Analog Signal: 4~20mA

Test State: 2mA output

Analog Signal: 4~20mA

Normal: 4~20mA

Analog Signal: 4~20mA

Pre-alarm: 8mA

Analog Signal: 4~20mA

Alarm: 12mA

Analog Signal: 4~20mA

Other: 22mA over range protection

Bus Signal: RS485
(optional)

Wiring: four wires(optional)

Relay Signal (optional)

Passive Contacts Capacity:  DC24V 1A

Relay Signal (optional)

Quantity:2 groups

Relay Signal (optional)

Application: field audible and visual alarm, etc.

Operation Method

Magnetic Pen

Working Power Supply

DC24V±12

Sample Method

Diffusion

Measuring Principle

Electric Chemical Type

Range

0-1000ppm

Responsing Time

T90≤60s

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)

AR24EX

Alarm Level Setting

2 adjustable alarm level, default 25%FS,50%FS

Power on Self Test

180 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

IP66

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

150mmX 110mmX 81mm(L*W*D)

Weight

1.5kg (Magnesium aluminum alloy )/3.0kg(Stainless Steel)

Packaging Details
  • Unit Type: piece
  • Package Weight: 1.5kg (3.31lb.)
  • Package Size: 20cm x 16cm x 90cm (7.87in x 6.30in x 35.43in)
Shipping
Calculate your shipping cost by country/region and quantity.
Quantity: Ship to:
Packaging Details
  • Unit Type: piece
  • Package Weight: 1.5kg (3.31lb.)
  • Package Size: 20cm x 16cm x 90cm (7.87in x 6.30in x 35.43in)
Payment
We support the following payment methods. All payments made on AliExpress are processed by Alipay.