testo 312-3 - Refrigerant gas leak detector
Special Price 50919.00
The testo 312-3 Refrigerant gas leak detector is your reliable partner when you want to test water or gas pipes. You can carry out load and tightness tests of gas pipes as well as pressure tests of water pipes using air with the testo 312-3 refrigerant gas leak detector.
- Load and tightness tests of gas pipes
- Pressure testing of water pipes using air
- Switchable measuring ranges with high resolution
- Alarm indicator for undershooting of freely adjustable limit values
Before water and gas pipes are commissioned, they should be checked for tightness. You have to carry out a load test in addition to a tightness test on gas pipes. In both cases, pressure is built up in the pipe using air or inert gas and measured over a defined period of time. You can use the testo 312-3 refrigerant gas leak detector for this measurement.
It can also be used for tightness and load tests on water pipes, provided that the pressure test is carried out using air. The testo 312-3 DVGW-tested refrigerant gas leak detector is also useful for other individual pressure measurements.
Testo's reliable testo 312-3 refrigerant gas leak detector measures up to 6,000 hPa. You have the possibility of setting freely adjustable limit values, so that the refrigerant gas leak detector warns you immediately if these limit values are breached by displaying an alarm.
Practical features of the Testo refrigerant gas leak detector
The testo 312-3 refrigerant gas leak detector offers a high level of operating convenience in order for you to carry out pressure measurement efficiently. As well as the measuring values, you can also read the time on the clear display. The measuring ranges are switchable. And the optional testo fast printer means you can produce measurement data printouts directly on site.
testo 312-3 refrigerant gas leak detector, including battery and calibration protocol.
|Measuring range||-300 to 300 hPa -6000 to 6000 hPa|
|Accuracy||±0.5 hPa (0 to +50.0 hPa) ±1.5 % of mv (> 50 hPa) ±4 hPa (0 to +400 hPa) ±2 % of mv (+400 to +2000 hPa) ±4 % of mv (+2000 to +6000 hPa)|
|Resolution||1 hPa (-6000 to +6000 hPa) 0.1 hPa (-300 to +300 hPa)|
|Overload rel. (low pressure)||±8000 hPa|
|General technical data|
|Dimensions||215 x 68 x 47 mm|
|Operating temperature||+5 to +45 °C|
|Alarm untere Grenze||-0.04 hPa|
|Alarm upper threshold||100 hPa|
|Battery type||9V block battery|
|Display size||2 lines|
|Storage temperature||-20 to +60 °C|