HOME > ADDITEL > HAND-PUMP-COMPARISON-TEST-PUMP > ADT-901 additel logo

Additel ADT 901 -6 psi to 6 psi Low Pressure Calibration Test Pump

  • Portable, only 3.5 lb
  • High Resolution
    • 0.01Pa (0.0001 mbar)
    • Specially designed screw press for fine pressure adjustment.
  • 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.
  • Minimal maintenance
  • No non-returning valve that is usually used on troublesome hand pump.
  • Easy-to-use: Pressure could be set and adjusted precisely and quickly through a simple turn of the handle.
  • Hand-tight quick connectors: Allows easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches
Click here for a larger imageClick here for a larger image - Additel
Additel ADT 901 Shown
Product Information
Datasheet 207703 PDF
PDF HelpPDF Help

The Additel ADT 901 -6 psi to 6 psi Low Pressure Test Pump is a hand operated pressure pump designed to generate pressures from -6 psi (-0.4 bar) to 6 psi (0.4 bar). A high-quality screw press is designed for fine pressure adjustment, with an adjustment resolution up to 0.01 Pa (0.0001 mbar). The Additel ADT901 is a very stable low pressure calibrator. The Additel ADT901 makes use of an isothermal bellows chamber which is designed for reducing the possible effects of environmental temperature change. Most of pumps make use of a check valve (non-returning valve) and are not well insulating in wild fluctuations in pressure with a change in ambient temperature or when the unit is touched. The Additel ADT-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 Additel ADT 901 is an ideal comparison test pump for low pressure applications.

The Additel ADT 901 is designed for low pressure application requiring accurate low pressure testing and calibration. The Additel ADT/901 can be used in calibrating low pressure gauges, transmitters, or other pressure measuring instruments.

Specification
Media Air
Generated Pressure Range: 6 psi (0.4 bar) vacuum to 6 psi (0.4 bar) positive pressure
Pressure Resolution: 0.01 Pa (0.0001 mbar)
Material: Ram/adapters: SST
Body: SST/aluminum
Seals: Buna-N
Connection: Hand-tight connectors for both test gauge and reference gauge.
Test Gauge Connection: 1/4" NPT female, 1/4" BSP female, M20X1.5 female
Reference Gauge Connection: 1/4" NPT female , 1/4" BSP female, M20X1.5 female
Dimensions Height: 5.7" (145mm)
Base: 9.65" (245 mm) x 6.50" (165mm)
Weight: 3.5 lb (1.6 kg)
Warranty: 1 year
Ordering Information
Model Description Buy Online Price
ADT901A-B  Additel ADT901A-B Low Pressure Test Pump, 1/4BSP F Buy Now $1,022.00
ADT901A-M  Additel ADT901A-M Low Pressure Test Pump, M20X1.5 F Buy Now $1,022.00
ADT901A-N  Additel ADT901A-N Low Pressure Test Pump, 1/4NPT F Buy Now $1,022.00
Included Accessories
  • 1 - Mineral Oil bottle (1 quart)
  • 20 - O-Ring
  • 1 - Instruction Manual
Included
Optional Accessories
9901-901 Additel 9901-901 Carrying case for ADT901 pump and two gauges Buy Now $236.00
ADT100-HTK-4 Additel ADT100-HTK-4 Hose Test Kit, 5ft hose, 8k psi, 1/4NPT male to 1/4NPT female quick connector Buy Now
ADT100-HTK-8 Additel ADT100-HTK-8 Hose Test Kit, 5ft hose, 8k psi, 1/4NPT male to 1/8NPT female quick connector Discontinued
ADT100-HTK-B Additel ADT100-HTK-B Hose Test Kit, 5ft hose, 8k psi, 1/4NPT male to 1/4BSP female quick connector Discontinued
ADT102 Additel ADT102 Adapter and Fitting Kit w/ 1/4''NPT male to various male and female connections(26pc) Discontinued
ADT103-BSP Additel ADT103-BSP 10 Pc Adapter/Fitting for 1/4" BSP male to various female quick connections set Buy Now $1,384.00
ADT103-M20 Additel ADT103-M2010 Pc Adapter/Fitting for M20X1.5 Male to various female quick connections set Buy Now $1,384.00
ADT103-BSP Additel ADT103-BSP 10 Pc Adapter/Fitting for 1/4" BSP male to various female quick connections set Buy Now $1,384.00
ADT901-kit Additel ADT901-kit Tesk kit for ADT 901 (Hose barb fitting, hose, etc) Discontinued