HS23: Dry bubble unit

HS23: Dry bubble unit

HS23 dry bubble unit, for gas purge water level measurement systems, generates a constant differential pressure across the orifice and maintains a constant bubble rate. The system is factory calibrated and suitable for surface water and groundwater.
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Application Suitable for use with an external dry nitrogen gas cylinder or as a component in a compressor system using dried air (e.g. Model HS40AFC/HS40AFC/V HS40 Series II or HS55)
Pressure Transducer Suits WL3100 or WL3100A or compatible third-party models
Differential Regulator Standard feature on all models
Available Models SINGLE LINE, DUAL LINE or DUAL ORIFICE
Gas Supply Line Fitting ¼’’ standard, 3/16’’ or 3/8’’ fittings can be provided as accessory items.
Instrument Line Fitting ¼’’ standard, 3/16’’ or 3/8’’ fittings can be provided as accessory items.
Orifice Line Fitting 3/8’’ standard, 3/16’’ or ¼’’ fittings can be provided as accessory items.
Bubble Rate Factory set at approximately 26 bubbles per minute
Accessory Items HS23QC bubble rate tested orifice when bubble unit is fitted with SC027-68 quick connector and HS2360-02 adapter
Ferrules Available to suit fittings listed above
Dimensions 220 mm × 220 mm × 150 mm (8.66” x 8.66” x 5.91”)
Weight HS23SL: 3.5 kg (7.72 lbs); HS23DL: 4.5 kg (9.92 lbs); HS23DO: 4.5 kg (9.92 lbs)
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HS23 with central housing, hoses and metallic fittings
HS23 – Dry bubble unit
Dry bubble unit for gas purge water level systems
  • Robust construction
  • Pre-calibrated regulator valve
  • No oil (dry operation)
  • Easily serviced and maintained
  • Available in single line (HS23SL), dual line (HS23DL) or dual orifice (HS23DO) models
  • Suitable for all dry pressure transducers such as KISTERS’ WL3100 and WL3100A  and compatible third-party products
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