test equipment
Wet Test Meters
Ideal for any application where accurate measurement of small volumes and low flow rates of manufactured, natural or technical gases are required.
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Performance
- Accuracy
- High accuracy; maintains calibration over long periods
- Maximum Working Pressure
- Typically around 12 to 14 in WC (model dependent)
General Overview
- Typical Uses
- Lab research, R&D, calibration, gas appliance testing
- Product Type
- Wet test meter (positive displacement)
- Principle
- Rotating drum with known volume compartments
- Models
- AL‑17, AL‑18, AL‑19, AL‑20, AL‑21 (and liter variants)
- Measurement Type
- Small volume, low flow gas measurement
Construction
- Seal Type
- Liquid seal with grommet-type seal (low friction)
- Housing Material
- Stainless Steel
- Gasket Material
- Buna‑N gaskets
Measurement
- One Revolution Volume
- 0.05 to 1.0 CF (model dependent)
- Minimum Subdivision
- Up to 0.0005 CF/0.01 liters
- Maximum Reading
- Up to 1,000,000 liters (model dependent)
Display
- Measurement Units
- Cubic feet (CFH) and liters (L/m)
- Index Type
- Large, easy-to-read dial
Capacity
- Flow Capacity
- ~4 to 300 CFH (or equivalent L/min depending on model)
Design
- Drum Type
- Hinman-type (low-differential)
Physical
- Dimensions
- Width ~10 to 19 in, Height ~12 to 23.75 in
Calibration
- Calibration Method
- Individually calibrated under controlled conditions
Performance
- Accuracy
- High accuracy; maintains calibration over long periods
- Maximum Working Pressure
- Typically around 12 to 14 in WC (model dependent)
General Overview
- Typical Uses
- Lab research, R&D, calibration, gas appliance testing
- Product Type
- Wet test meter (positive displacement)
- Principle
- Rotating drum with known volume compartments
- Models
- AL‑17, AL‑18, AL‑19, AL‑20, AL‑21 (and liter variants)
- Measurement Type
- Small volume, low flow gas measurement
Construction
- Seal Type
- Liquid seal with grommet-type seal (low friction)
- Housing Material
- Stainless Steel
- Gasket Material
- Buna‑N gaskets
Measurement
- One Revolution Volume
- 0.05 to 1.0 CF (model dependent)
- Minimum Subdivision
- Up to 0.0005 CF/0.01 liters
- Maximum Reading
- Up to 1,000,000 liters (model dependent)
Display
- Measurement Units
- Cubic feet (CFH) and liters (L/m)
- Index Type
- Large, easy-to-read dial
Capacity
- Flow Capacity
- ~4 to 300 CFH (or equivalent L/min depending on model)
Design
- Drum Type
- Hinman-type (low-differential)
Physical
- Dimensions
- Width ~10 to 19 in, Height ~12 to 23.75 in
Calibration
- Calibration Method
- Individually calibrated under controlled conditions
- Accuracy : High accuracy; maintains calibration over long periods
- Typical Uses : Lab research, R&D, calibration, gas appliance testing
- Seal Type : Liquid seal with grommet-type seal (low friction)
- Product Type : Wet test meter (positive displacement)
- Principle : Rotating drum with known volume compartments
- One Revolution Volume : 0.05 to 1.0 CF (model dependent)
- Models : AL‑17, AL‑18, AL‑19, AL‑20, AL‑21 (and liter variants)
- Minimum Subdivision : Up to 0.0005 CF/0.01 liters
- Measurement Units : Cubic feet (CFH) and liters (L/m)
- Measurement Type : Small volume, low flow gas measurement
- Maximum Working Pressure : Typically around 12 to 14 in WC (model dependent)
- Maximum Reading : Up to 1,000,000 liters (model dependent)
- Index Type : Large, easy-to-read dial
- Housing Material : Stainless Steel
- Gasket Material : Buna‑N gaskets
- Flow Capacity : ~4 to 300 CFH (or equivalent L/min depending on model)
- Drum Type : Hinman-type (low-differential)
- Dimensions : Width ~10 to 19 in, Height ~12 to 23.75 in
- Calibration Method : Individually calibrated under controlled conditions
Data Sheet
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