43 visiting now: 23 USA USA flag 12 Canada Canada flag 7 Singapore Singapore flag 1 Russia Russia flag 1 China China flag

Highlighted Companies

  • Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional... https://www.china-qualityinspection.com
  • Verify China Company Service (China): Verify China Company Service is founded by a group of people who work years in... https://verifychinacompany.com/
  • Gas Drainage Multi Parameters Detector - China

    price: 3.00 Dollar US$

    Model: CJZ18W

    Description: CJZ18W Gas Drainage Multi-parameters Detector

    MA: MFA150197 (National safety sign for coal mining products)

    KA: KFA150024 (National safety sign for mining products)

    ExibI Mb: 320150856 (Intrinsic safe and explosion-proof products certificate) Introduction: It’s a comprehensive instrument to detect parameters of pipelines (main and branch pipelines) and gas drainage pump.

    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:

    1 - Tailor-made flow detecting device.

    2 - Imported non-dispersive infrared methane and CO2 sensor.

    3 - Owns memory function in case of power interruption.

    4 - Data storage.

    5 - FATFS files storage.

    Technology Parameters:

    Technology Parameters Range Resolution Error Range

    CH4 (%CH4) 0.00~1.00 0.01 ± 0.05 >1.0~100.0 0.1 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) 0.00~100.00 0.01 ± 0.45

    Negative Pressure(hPa) -1000.0~0.0 0.1 ± 3.0

    Pipeline Absolute Pressure(hPa) 100.0~1100.0 0.1 ± 3.0

    Inlet Absolute Pressure(hPa) 100.0~1100.0 0.1 ± 3.0

    Outlet Absolute Pressure(hPa) 500.0~1500.0 0.1 ± 3.0

    Water Supply Pressure 0.000~20.000 0.001 ± 0.060

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

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

    O2(%O2) 0~5.0 0.1 ± 0.5 >5.0~25.0 ± 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) 0~3000 1 ± 15

    Flow (m/min) 0~999.9 0.1 ± 2%FS

    Pump Efficiency (%) 0.0~100.0 0.1 ± 1.0


    Company Contact:


    • Phone: +8651683890183

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

    • Email: Email

    Published date: June 2, 2019 - Modified date: June 18, 2019

    • Business Description: Mining instruments and meters, include Video/Audio Recorder, Ventilation Resistance Meter, Steel Wire Lossless Flaw Detector, Mining Motor Operation Parameter Meter, Resistance Meter, Ultrasonic Flowmeter, Infrared Radiation Thermometers, Temperature and Humidity Meter, Laser Range Finder, Gas Detector, Sound Level Meter, Vibration Meter, Intrinsic Safe Digital Camera/Video Camera, Fireworks/Firecrackers Detector, Explosive Detector, Leak Tester, Optical Theodolite, Ultrasonic Lossless Tester, Bolt Wireless Force Measuring Meter, Dust Meter, Night-Vision Device, Illuminometer.

    Related listings



    • Mining Roadway Section Wireless Meter
      Mining Roadway Section Wireless Meter
      Measuring and observing and testing instruments - Xuzhou KY Automation Technology Co., Ltd - China - June 2, 2019 - 3.00 Dollar US$

      Model: CDM2W Description: CDM2W Mining Roadway Section Wireless Meter MA: MFA170056 Introduction: 1. Measure coal mining roadway ventilated area, perimeter, wide, high. 2. For roadway ventilation control, it can monitor the section fast and accuratel...

    • Decoupling Test Device
      Decoupling Test Device
      Measuring and observing and testing instruments - Xuzhou KY Automation Technology Co., Ltd - China - June 2, 2019 - 3.00 Dollar US$

      Model: CTG1/ CTG2 Description: CTG1/ CTG2 Decoupling Test Device Introduction: CTG1 is applied for the test --- decoupling test of falling protector in shaft hoisting system. It’s a necessary device to test the safety brake of mining falling protecto...

    • Mining Local Fan Parameter Tester
      Mining Local Fan Parameter Tester
      Measuring and observing and testing instruments - Xuzhou KY Automation Technology Co., Ltd - China - June 2, 2019 - 3.00 Dollar US$

      Model: CJSZ8 Description: CJSZ8 Mining Local Fan Parameter Tester MA: MFA150196 KA: KFA150023 ExdibI: 320150855 Patent No. ZL 2012 2 0543887.5 Introduction: 1. Measure and calculate the local fan air volume, static pressure, power, temperature and hu...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"