SKZ1050B Online methane CH4 Gas Detector

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Application
1. Furniture, flooring, wallpaper, paint, gardening, interior decoration and renovation, dyes,   paper,
pharmaceutical, medical, food, corrosion
2. Disinfection, chemical fertilizers, resins, adhesives and pesticides, raw materials, samples, process and
breeding plants, waste treatment plants, perm places
3. Biopharmaceutical production workshops, home environment, livestock breeding, greenhouse
cultivation, storage and logistics, brewing fermentation, agricultural production
Function
1. Monitoring of the environment or the concentration of methane CH4 pipeline and alarm 
3. With temperature compensation, the compensation can achieve the perfect environment for different
temperatures of gas concentration 
4. Two sound and light alarm, alarm point can be set 
5. Infrared remote control can be remotely achieved without opening the alarm set point, zero calibration,
modify the address and other functions 
6. One or two switches can output signals can be driven fan or external devices such as solenoid valves 
7. Operating voltage :12-36V DC power supply 
8. Shell material: Aluminum + Stainless Steel (alarm lights)
Feature
1. Imported from USA methane CH4 sensor
2. Standard three-wire 4-20mA signal output; relay output, RS485 output
3. The unique infrared remote control, operation and maintenance can be a non-contact
4. Compatible with various control alarms, PLC, DCS, remote monitoring,
5. Proof design, fast, reliable, stable; proof grade Ex dII CT6
6. Full software automatic calibration, zero calibration function, the gas monitoring is more accurate, more
reliable 
7. Software is available maximum connect with128 probes (optional) 

 Specifications

Gas Detected

Methane (CH4)

Detection principle

Electrochemical principles/ Infrared principles

Sampling Method

Wall-mounted, pipeline, flow type

Measure Range

100%LEL /0-10%VOL, 0-50%VOL, 0-100%VOL

Resolution

1%LEL /0.01%VOL, 0.1%VOL

Precision

2% FS

Signal Output

4-20mA signal output; relay output, RS485 output (optional)

Response Time

≤ 10S

Repeatability

≤ ± 1%

Zero shift

≤ ± 1% (F.S / Year)

Operating language

Support in English

Temperature

-40 ℃ ~ 70 ℃

Explosion-Proof

Ex d II CT6

Alarm mode

Sound, light

Dimensions

180×150×90mm

Recovery Time

≤ 10S

Linearity error

≤ ± 1%

Display 

LED

Gas unit

PPM

Humidity

0-95% RH

Degree of protection

IP65

Weight(net/gross)

1.6KG

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