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ADT901

 

ADT912

   
Additel ADT901 Low pressure test pumps   Additel ADT912 Low pressure test pumps    
Air -6psi to 6psi Air -14psi to 60psi  
     

Additel's Low Pressure Tesp Pumps are hand operated pressure pumps with a high quality screw press that is designed for fine pressure adjustment, with an adjustment resolution up to 0.01 Pa (0.0001 mbar).

The Additel ADT901 and ADT912 are very stable low pressure calibrators that make use of an isothermal bellows chamber which is designed for reducing the possible effects of environmental temperature change. Most other pumps make use fo 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 ADT901 and ADT912 do not use a check valve and are remarkable stable. Two hand-tight connectors installed on the pumps allow for easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches. 

The Additel ADT901 and ADT912 pumps are ideal comparison test pumps for low pressure application featuring:

  • Great stability and high resolution
  • Minimal maintenance
  • Hand-tight quick connectors
  • Lightweight and portable
  • Easy to use
  • 1 year warranty

 

ADT901
Features
Specifications
Ordering Info
Video Demo

ADT901 Low Pressure Test Pump
Air: -6psi to 6psi
Additel ADT901 Low pressure test pumps  

Designed for low pressure application requiring accurate low pressure testing and calibration. It can be used in calibrating low pressure gauges, transmitters, or other pressure measuring instruments.

  • Portable only 1.6kg
  • Pressures from -6psi to 6psi (-0.4 bar to 0.4 bar)

• Portable: 
  Only 1.6kg

• Adjustment  Resolution
  0.1Pa (0.001 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.

• Durable and Minimal Maintenance
  Without 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. 

• Media:  
  Air.

• Generated Pressure Range
  6 psi (0.4 bar) vacuum to 6 psi (0.4 bar) positive pressure.

• Adjustment Resolution: 
  0.1 Pa (0.001 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: 1/4NPT female, 1/4BSP female, or M20X1.5 female
  Reference Gauge Connection: 1/4NPT female, 1/4BSP female, or 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.

 

ADT901-Order-Info---website

Accessories Included

 Description  Qty 
 O-Ring  20 pcs 
 Manual  1 pc 

Optional Accessories

 Model Number  Description
 ADT901-KIT  Test kit for ADT9001 (hose barb fitting, hose etc...)
 ADT901-HD  Holder for ADT681 differential gauge or ADT672 differential  calibrator
 ADT102  Adapters & fittings, 1/4NPT male to  various male and  female connectors (26pcs)
 ADT103  Adapters & fittings, 1/4NPT (1/4BSP or M20X1.5) male to  various female hand tight quick connectors (10pcs)
 ADT100-HTK  Hose test kit, 5 feet flexible hose, 8000psi, 1/4NPT male to  1/4NPT (1/8NPT, 1/2NPT, 1/4BSP or M20X1.5) female hand  tight quick connectors
 9901-901  Carrying case for one ADT901 pump and two ADT681  gauges or ADT672 calibrators 

 

ADT912
Features
Specifications
Ordering Info

ADT912 Low Pressure Test Pump
Air: -14psi to 60psi
Additel ADT912 Low pressure test pumps  

The ADT912 Low Pressure Test Pump is designed to generate pressure from 95% vacuum to 60psi (4 bar) for the application requiring accurate pressure testing and calibration. It can be used in calibrating pressure gauges, transmitters or other pressure measuring instruments.

  • Portable only 2.5kg
  • Pressures from -14psi to 60psi

• Portable: 
  Only 2.5kg

• Adjustment Resolution
  0.1Pa (0.001 mbar)
  High-quality 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
  Shut-off valve closes the air in the isothermal chamber during calibration

• Durable and Minimal Maintenance
  Built-in gas-liquid isolator protects the pump from moisture and dirt

• Easy-to-use

• Hand-tight Quick Connectors
  Allows easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches

• Media:  
  Air.

Generated Pressure Range
  95% vacuum to 60 psi (4bar) positive pressure

Adjustment Resolution 
  0.1 Pa (0.001 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: 1/4NPT female, 1/4BSP female, or M20X1.5 female
  Reference Gauge Connection: 1/4NPT female, 1/4BSP female, or M20X1.5 female

• Dimensions  
  Height: 5.51" (140 mm) 
  Base: 10.75" (273 mm) x 10.16" (258 mm)

• Weight: 
  6.2 lb (2.8 kg).  

 • Warranty: 
  1 year

 

ADT912-Order-Info---website

Accessories Included

 Description  Qty 
 O-Ring  20 pcs 
 Manual  1 pc 

Optional Accessories

 Model Number  Description
 ADT912-KIT  Test kit for ADT9001 (hose barb fitting, hose etc...)
 ADT102  Adapters & fittings, 1/4NPT male to  various male and  female connectors (26pcs)
 ADT103  Adapters & fittings, 1/4NPT (1/4BSP or M20X1.5) male to  various female hand tight quick connectors (10pcs)
 ADT100-HTK  Hose test kit, 5 feet flexible hose, 8000psi, 1/4NPT male to  1/4NPT (1/8NPT, 1/2NPT, 1/4BSP or M20X1.5) female hand  tight quick connectors
 9904-912  Carrying case for one ADT912 pump and two ADT681  gauges or ADT672 calibrators 

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