Introduction:

     ZM-100B series portable electronic soap membrane flowmeter is the latest update product introduced by our company on the basis of GL-100B series flowmeter. It is suitable for the detection of any gas or liquid flow. It is environmental protection, labor hygiene, scientific research, industrial and mining, All major institutions and other departments to calibrate the necessary instruments for medium and small gas flow meters. The user can measure the gas or liquid flow range from 0.1ml/min to 30L/min by selecting instruments of different ranges. The instrument has temperature, pressure and volume correction functions, which can be corrected by the user and fully meets JJG 586-2006 "Task Membrane Flowmeter Verification Regulations". ZM-100B series portable electronic soap membrane flowmeter is mainly used in:

1. Measurement and correction of atmospheric sampler flow;

2. Measurement and correction of the flow rate of the dust sampler;

3. Gas chromatograph measurement and calibration of carrier gas and auxiliary gas flow;

4. Measurement and calibration of the rotameter;

5. Measurement and calibration of the orifice flowmeter;

6. Measurement and correction of LCR tester flow;

7. Measurement and correction of the flow rate of the flue gas sampler.

Features:

1. Microcomputer computer program control, automatic data processing, can display complete information such as air pressure, temperature, volume, time, flow (including volume flow and mass flow), upper and lower sensor status, etc.

2. Fault self-test, the luminous flux of the upper and lower sensors can be measured at the same time, and the user can adjust the resistance of the internal potentiometer to achieve the best use sensitivity.

3. Real-time monitoring of the battery power, and display the instrument power immediately indicating charging information.

4. Set sensor, soap tube, circuit system and integrated, small size, light weight, easy to carry.

Technical Parameters:

  Measurement accuracy: Q<±1%

   Repeatability: <0.5%

   Flow accuracy: 0.1ml/min

   Time accuracy: 0.1S (internal calculation accurate to 0.01S).

   Nominal range: 30ml/min~30000ml/min

   Built-in rechargeable battery with nominal value of 4.8V700mA/h, standby >24h after full charge, charging times >500 times

   External 9V DC power supply, when the battery is exhausted, this power supply can be inserted and replaced by the flow meter rear panel. At the same time, the battery is charged by the internal charging circuit. After charging, the instrument automatically enters the floating state and is fully charged in about 8 hours.

Realize the concept of energy saving, stop operation in 1 minute, the backlight of the display is turned off, and it will automatically shut down without operation within 5 minutes to realize energy saving management.

  Dimensions: 90mm × 150mm × 280mm

Weight: about 2.3kg

Range: detailed form

Model range

ZM-101B LEVER 1 (0.1~100mL/min)

ZM-102B LEVER 2 (1~1000mL/min)

ZM-103A LEVER 3 (2mL/min~2L/min)

ZM-103B LEVER 3 (5mL/min~5L/min)

ZM-105B LEVER 5 (30mL/min~30L/min)

ZM-106B LEVER 56 (5L/min~50L/min)