Instrotech’s range of vacuum and pressure handpumps from Leitenberger, are designed for field calibration of pressure gauges, pressure transmitters and switches. The units feature a volume adjuster enabling fine pressure control and a bleeder valve.
The type 2911 is a heavy-duty calibration handpump for generating pneumatic pressure up to 7 bar. Model 2941 generates vacuum from -850 mbar to 0 bar. Sensitivity is 0,05 mbar making the calibration pumps suitable for operation in Hg, mm Hg or mbar ranges.
The pumps are supplied standard with 300 mm of tube, T-coupling and operating manual with a carrying case optional.
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