china wholesale hand vacuum pump with pressure gauge
Description of hand vacuum pump with pressure gauge:
HDPI-2000C Portable digital pressure calibrator ,with hand pump pressure source,
it is a field pressure calibrator that makes the modern digital measuring technology, the
high accuracy pressure sensor and the rapid charging battery become one system.
According to the pressure characteristic, this instrument can divide into three kinds:
vacuum pressure, positive pressure, hydraulic pressure. According to the pressure
range can be divided into: micro pressure, low pressure, high pressure. 
Technical specification of hand vacuum pump with pressure gauge :
1.Pressure Measure Range:
-100~0KPa -16~0 KPa -10~0 KPa -1.6~0 KPa -16~0~1.6 KPa -10~0~10 KPa
-16~0~16 KPa -100~0~100 KPa 0~1.6 KPa 0~10 KPa 0~16 KPa 0~160 KPa
0~1MPa 0~1.6 MPa 0~10 MPa 0~16 MPa
2.Measure Accuracy:
±0.1%F.S±2
±0.05%F.S±2
3. Current measurement range and accuracy:
Range: DC 0~200mA
Accuracy: ±0.05%F.S
4.Power supply:
DC 24V±5% (load current ≤ 25mA)
5.Battery Charging:
Rechargeable battery (about 6.2V ), one time charge and can work continuously
more than 8 hours.
6.Use environment
Accuracy ensure of the ambient temperature: 20±2℃
Use ambient temperature: 0~40℃
Humidity: ≤75%
Electric preheating time: 10minutes
7.Measured data display:
4 1/2(LCD) The character height: 18mm
8.Dimension(mm):
270 x 110 x 70
9.Weight:
About 0.75Kg
About Us:
Xi'an Yunyi Instrument Co., Ltd. is a professional manufacturer that engaged in the fields of pressure measurement instrument, the chief engineer Mr Tian has more than 30 years on this area, he is one of the engineers who introduced the Rosemount technology. We specializing in developing high precision pressure transmitter and pressure gauges. And we also develop temperature transmitter, level transmitter, densitometer etc. They are widely used in chemical, petroleum, paper, electricity, city gas, environmental protection, water treatment and other fields.