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deadweight piston pressure tester

Automatic Zero-Start Piston Pressure Calibrator

Product detail

The IQS920-Xseries includes two models:

  • IQS920M— Fully Automatic Zero-Start Micro-pressure Piston Pressure Gauge, range (-10 ~ 40) kPa

  • IQS920H— Fully Automatic Zero-Start Digital Piston Pressure Gauge, range (0 ~ 60) MPa

IQS920M — Fully Automatic Zero-Start Micro-pressure Piston Pressure Gauge (-10 ~ 40 kPa)

The IQS920M consists of a fully automatic piston pressure gauge main unit, a pressure controller and a precision balance. It enables fully automatic weight loading, pressure generation and balance adjustment.
The balance automatically balances the hanging basket mass, achieving true zero-start operation with arbitrary decimal pressure setpoints. Wear-free operation is maintained throughout the verification process, ensuring that the maximum error of the piston system remains within permissible limits throughout a verification cycle.

Specifications

  • Measurement range:(-10 ~ 40) kPa

  • Pressure accuracy:Class 0.01, 0.02, 0.05

  • Electrical signal accuracy:(0 ~ 22) mA, Class 0.01; (0 ~ 5.5) V, Class 0.01; 24 V output, with 2–4 electrical measurement channels for convenient pressure transmitter verification

  • Nominal piston area:10 cm²

  • Weight material:Aluminum alloy

  • Piston rod material:Ceramic

  • Piston cylinder material:Ceramic

  • Working medium:Air

  • Pressure ports:2–4 × M20×1.5 quick connectors

  • Weight:50 kg

  • Cabinet dimensions:436 × 464 × 630 mm


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