HGHPC-21P Pressure Calibrator with Handheld Pneumatic Pump

HGHPC-21P  Pressure Calibrator with handheld pneumatic pump is matched with standard pressure instrument to calibrate pressure transmitters and pressure gauges.

Product Description

Technical Parameter:

● Fluid: Clean air (clean and non-corrosive gas)
● Temperature: -20 to 50℃
● Dimension: 150×62×216 mm
● Weight: 0.6 kg
● Range: M1: -0.095~1.6 MPa               Y1: 0 ~ 1.6 MPa
M2:  -0.095~2.5 MPa            Y2: 0 ~ 2.5 MPa
M3: -0.095~4.0 MPa             Y3: 0 ~ 4.0 MPa
M4: -0.095~6.0 MPa             Y4: 0 ~ 6.0 MPa


Structure introduction:

hghpc 21p 03

Item Name Function
1 Interface for master meter For connecting master pressure instrument
2 Pressure output interface For connecting one end of pressure tapping, M10 x 1.0
3 Pressure tapping For connecting to the measured pressure instrument
4 Interface for the measured pressure instrument For connecting pressure instrument which is calibrated.
M20 x 1.5
5 Switching valve knob Positive pressure (screw in, clockwise)
Negative pressure (screw out, Anticlockwise)
6 Fine tuning knob Exactly adjust the desired pressure (maximum travel: 20mm)
7 Pressure relief valve knob Loosen it can release the pressure in the pump.
Need to Tighten it before producing pressure.
8 Handle of pressure pump Grasp the two handle to squeeze inward can producing pressure




Answer : Please send your question or enquiry to our email: sales@hginstrument.com, we will forward the questions to the related engineer.

Answer :  Please communicate with the sales about the return procedure before returning product.

Answer :  The delivery time depends on the order quantity and product specification.  If the product’s specification is conventional ( not special ),  delivery time is 5 or 7 working days for order quantity ≤ 10 pieces;  delivery time is 2 or 3 working weeks for order quantity 15 ~ 30 pieces. 

Answer :  by Courier,  by Sea or by Air

Answer :  Yes,  Generally warranty is one year.

Answer :  From year 2015  to year 2021,  average annual sales is RMB 350 million ( about USD 54.7 million )

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