Additel 901 Low Pressure Test Pump

Additel 901 Low Pressure Test Pump

$1.00

  • Portable
  • Only 3.5 lbs

  • Generated Pressure Range
  • 6 psi vacuum to 6 psi positive pressure

  • Great Stability
  • Isothermal chamber: the pressure chamber is insulated to reduce the influence from environmental temperature changes. Specially designed bellows minimize leakage to guarantee excellent stability.

  • Durable and Minimal Maintenance
  • Without non-returning valve that is usually used on troublesome hand pump.

  • Hand-tight Connectors Allows easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches.
SKU: ADD-901 Categories: , , ,

Description

The 901 Low Pressure Test Pump is a hand operated pressure pump designed to generate pressures from -6 psi to 6 psi. A high-quality screw press is designed for fine pressure adjustment, with an adjustment resolution up to 0.1 Pa. The 901 is a very stable low pressure calibrator. It makes use of an isothermal bellows chamber which is designed for reducing the possible effects of environmental temperature change. Most pumps make use of a check valve (non-returning valve) and are not well insulated which will cause large fluctuations in pressure with a change in ambient temperature or when the unit is touched. The 901 does not use a check valve and is remarkably stable. Two hand-tight connectors installed on the pump allow easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches. The 901 is an ideal comparison test pump for low pressure applications.

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