Leak calibrator

For reliable leak testing devices

The ZELTWANGER leak calibrator is used to test and configure leak testing devices.

For this purpose, the leak calibrator is connected to the device leak simulation and the required leak rate, depending on the test pressure, is set using a precision throttle.

Scope of delivery

1 x ZELTWANGER leak calibrator
1 x plastic case with molded insert
1 x mains adapter
2 x AA Mignon batteries
1 x test hose incl. couplings
1 x test certificate

Accessories

1 x interface cable RS-232SUB D9 5 m (order number: DE-100130)

Measuring equipment monitoring

We recommend calibrating the test leak every year.

Measuring ranges:	Order numbers:
+/-20ccm/min Nml/min	DB-100083-01
+200 /-20ccm/min Nml/min	DB-100042-01
+2.000/-20ccm/min Nml/min	DB-100089-01

Other measuring ranges on request

Leak calibrator technical data

Accuracy in the sub-area:	0 – 10% < 0.15% of the end value (fine adjustment)
Accuracy in the sub-area:	10 – 100% < 1.5% of the end value (rough adjustment)
Display resolution:	0.005% of the end value
Temperature influence on the measured value:	0.1% of the measured value/°C
Maximum operating pressure:	10 bar static
Maximum flow:	5,000 Nml/min
Data interface:	RS 232 (9-pin)
Dimensions (H x W x D):	Leak calibrator: 40 x 83 x 153 mm Plastic case: 82 x 275 x 230 mm
Weight:	Leak calibrator: 0.4 kg Plastic case: 1.1 kg
Power supply:	2 x AA batteries / 2 x 1.2 volt NiMH rechargeable batteries / 3.3 volt wide-range plug-in power supply (100 – 240 VAC)
Compressed air supply:	Oil and water-free compressed air (ISO 8573-1 class 3)
Temperature measuring range:	10°C – 40°C