HGPPC  series of pressure calibrator have own pressure source, they have capability to measure electricity current and voltage. As an energizing voltage of 24V d.c. is provided, the rechargeable batteries can work continuously for 10 hours without electricity. With many advantages, such as pleasuring appearance, delicate structure, and simple to operate, series of pressure calibrator are the perfect choice to calibrate Pressure Transmitter, Pressure Differential Transmitter, Spring Pressure Gauge, pressure gauge.

1.1HGPPC  series of pressure calibrator is a kind of portable pressure calibrator with alternating and direct-current double-duty electricity power supply, the pressure calibrator can measure and show current or voltage simultaneously. As 24V d.c of power supply and hand-pump are provided, ATE-300-Ⅳseries of pressure calibrator are become the perfect choice to calibrate transmitter.

1.2 Character

1.2.1 High-powered microprocessor can calibrate Zero and linearity of Instrument continuously, so good stability and repeatability are guaranteed.

1.2.2 High-powered CPU and temperature transmitter can automatic compensate for instrument’s temperature shift.

1.2.3   Constant Current Charging Power Supply Design, automatic turning-on-and-off system for over charge or undervoltage of power supply, the power supply cannot damaged for over charge or undervoltage, so the power supply has a long service life.

1.2.4 The instrument has several functions, it can simultaneously show electric current, pressure of mHg or kgf/cm, current percent and so on.

1.2.5 Alarming system for Over Pressure.

a. The buzzer was used to alarm when over measurement range, it’s time to stop elevating pressure and reduce pressure to range

b. The buzzer was used to alarm when the electric current is over 22mA, it means the electric current we measured is out of the range.

1.2.6 The content of software is rich and the operation is simple.

1.2.7 The clear LCD display allows readout of pressure and current clearly. The instrument has many advantages, such as small size, light weight, convenient carrying.

1.2.8 An optional pressure/vacuum switching facility can also be provided, which enables the A hand-pump is provided, which can  source vacuum down to -95Mpa or pressure up to 2.5Mpa. Good sealing, it is conform to IP54 Standard.

1.2.9 Instrument Panel Key Structure for calibrating pressure.

1.2.10 Metal shell, strong interference immunity, sound construction.