Mrcartool l202 air conditioning refrigerant leak gauge kit hvac vacuum temperature tester digital manifold gauge
The mrcartool l202 digital refrigerant gauge adopts the most advanced digital circuit and high precision pressure sensor, which is used for both high accuracy refrigerant pressure and vacuum pressure. 90 refrigerants built in according to nist standard refrigerant pressure and temperature relationship database, real-time test of pressure got relative temperature, which can help you more convenient for installation or maintenance of refrigeration systems.
Product specifications
* Real-time vacuum pressure test and percent display.
* Pressure units: kpa, bar, psi, inhg, kgf/cm2
* Temperature units: ℃, С
* Test range: 0 kpa ~ 6000 kpa
* Resolution: 1kpa
* Accuracy: ± 0.5%
* Overload: 10mpa
* Operating temperature: -20 ℃ ~ 60 ℃
* Auto power off function: 10min (power on/off switchable, default power on).
Product features
* Support different unit switching display: Pressure units: kpa, bar, psi, inhg, kgf/cm2
* Temperature units: ℃, С
* Three modes: Refrigerant pressure mode, Vacuum percentage mode, Leak detection mode.
* Intelligent digital display: short press the power button to adjust the brightness
* Built-in 90 refrigerant and corresponding temperature sheet data according to
Working modes:
The system comes with three common working modes: refrigerant pressure mode,
vacuum percentage mode, leak detection mode. The interfaces of different working
modes are as follows:
Refrigerant pressure mode
It is used for charging the refrigeration system with refrigerant, as well as real-time display of curent vacuum pressure, temperature and refrigerant type
Vacuum percentage mode
It is used for charging the refrigeration systems.
Real-time display of the current vacuum level.
Leak detection mode
It is for detecting pressure leaks in refrigeration systems, with real-time display of the current vacuum pressure, leak pressure and working time.
Rotary switch operation instructions:
* High and low pressure gauge selection
Blue arrow "low" for low pressure rotary switch, red arrow "high" for high pressure
Rotary switch.
* Single valve digital manifold power on/off
90 degree limit rotary switch, arrow points to on/off, red and blue button are all
Clockwise close and counterclockwise open.
* 2 valve digital manifold on/off
90 degree limit rotary switch, arrow points to on/off, blue button close in
Clockwise and op
Maintenance and maintenance
1. Please according to the requirements of the operation manual or the
instructions of professional personnel.
2. The digital meter should be keept clean, the screen should be bright and
Clear, so that the data on the screen clearly. Use slightly alkaline detergent
Or soapy water to wash the case and connector.
3. the pressure gauge is perishable goods, need to check regularly to ensure its
accuracy.
4. gently handled to prevent shock and fall.
5. after use, please close the whole button to improve the service life.
6. plug the joint when not in use, to prevent foreign matter from entering, clean and
replace refrigerant pipe regularly, remove dirt and impurities in the valve.
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