Gas Drainage Multi Parameters Tester - China

CJZ18W Gas Drainage Multi-parameters Tester

MA: MFA150197 KA: KFA150024

ExibⅠMb: 320150856 Patent: ZL 2012 2 0543819.9

Introduction：

It’s a comprehensive instrument to detect parameters of pipelines (main and branch pipelines) and gas drainage pump’s.

It measures and displays CH4/CO2/CO/O2 concentration inside pipeline and pipeline’s negative pressure, differential pressure, absolute pressure.

It can also measure pump’s inlet/outlet absolute pressure, rotational speed, voltage, current, power, efficiency.

For water ring vacuum pump, instrument can measure its water pressure, inlet water temperature, outgassing temperature and pump house’s temperature and humidity.

Features：

Tailor-made flow detecting device.

Imported non-dispersive infrared methane and CO2 sensor.

Owns memory function in case of power interruption.

Data storage.

FATFS files storage.

Consist of:

KJD3.7 mining intrinsic safe tablet (MAB160279)

GWD250W mining intrinsic safe wireless temperature sensor (MFB170054)

YJAV500/750 mining flameproof and intrinsic safe current/voltage collector (MAB140813)

CJZ18W-C mining collector of gas drainage wireless multi-parameters tester

GPD2000W mining intrinsic safe wireless pressure sensor (MFB190078)

GSG4000W mining intrinsic safe wireless rotate speed sensor (MFB180291)

GWSP85/100/1200 mining intrinsic safe wireless temperature and humidity, atmospheric pressure sensor (MFB190092) Technology Parameters Range Resolution Error Range

CH4 (%CH4) 0.00~1.00 0.01 ±0.05 >1.0~100.0 0.01 Truth value ±5%

Gas Temperature(℃) -10.0~70.0 0.1 ±0.5

Inlet water Temperature(℃) 0.0~70.0 0.1 ±0.5

Differential Pressure(hPa) 0.00~25.00 0.01 ±0.1

Negative Pressure(hPa) -1000.0~0.0 0.1 ±2.5

Inlet Absolute Pressure(hPa) 0~2000.0 0.1 ±5.0

Outlet Absolute Pressure(hPa) 0~2000.0 0.1 ±5.0

Absolute pressure of gas storage (hPa) 100.00~1100.00 0.01 ±0.10

CO2(%CO2) 0.00~0.50 0.01 ±0.10 0.50~5.00 0.01 ± (0.05+truth value 5%)

CO(10-6CO) 0~20 1 ±2 >20~100 1 ±4 >100~500 1 Measuring value ±5% >500~1000 1 Measuring value ±6%

O2(%O2) 0~5.0 0.1 ±0.5 >5.0~25.0 0.1 ± 3%FS

Environment Temperature(℃) -40.0~85.0 0.1 -20.0~50.0, ±0.2 Other range, ±0.4

Environment Humidity (RH%) 20.0~98.0 0.1 ±5.0

Voltage(V) 0.0~750.0 0.1 ±0.2%FS

Current(A) 0.0~500.0 0.1 ±0.2%FS

Power (KW) 0.0~750.0 0.1 ±0.5%FS

Rotate Speed (r/min) 0~4000.0 0.1 ±1.0

Flow (m3/min) 0~999.9 0.1 ±1.5%FS

Pump Efficiency (%) 0.0~100.0 0.1 ±1.0

Power factor 0.0~1.000 0.001 ±1.5%FS

Company Contact:

• Posted By: Xuzhou KY Automation Technology Co., Ltd

• Phone: +8651683890183

• Address: Building A, Science and Technology Park, China University of Mining and Technology, Quanshan distric, Xuzhou , Jiangsu , China

• Email:

• Business Description: Manufacture and sell mining measuring instruments and meters.
  
  We are a professional manufacturer of coal mining safety supervision devices, energy saving testing devices, security support equipment and firefighting products.
  
  We are an university-enterprise cooperation enterprise and own scientific research support from “China University of Mining and Technology” which is a very famous university in China.