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STAPERM® PERMANENT REFERENCE ELECTRODES
There are three basic types of STAPERM® Permanent reference electrode.
- All Liquid or Gelatine filled.
- All Pre-packaged for underground burial.
FEATURES
- Colour Coded Bag for easy identification
- Infinite Shelf Life
- Minimum Service Life 20 Years
- High Impact ABS Plastic Housing Corrosive Environment Resistant
- Copper Sulphate and Zinc Sulphate Electrodes equipped with advanced Chloride Ion Trap to prevent Chloride contamination
Copper/Copper Sulphate CU-1-UG
- Size: 2” dia x 7” long High Impact ABS Plastic
- Tube Packaged in YELLOW BAG with special NonPolarising backfill.
- Overall size 6” x 14”.
- Lead Wire: Standard 50’ of #14 RHH-RHW
- Weight Apx. 7Kg
- Stability: ± 5 millivolts with 3.0 Micro amp load
- Temperature range: 32° to 135°F
Silver/Silver Chloride AG-4-UG
- Size: 2” dia x 7” long High Impact ABS Plastic
- Tube Packaged in BLUE BAG with special NonPolarising backfill.
- Overall size 6” x 14”.
- Lead Wire: Standard 50’ of #14 RHH-RHW
- Weight Apx. 7Kg
- Stability: ± 5 millivolts with 3.0 Micro amp load
- Temperature range: 32° to 150°F
Zinc/Zinc-Sulphate ZN-4-UG
- Size: 2” dia x 7” long High Impact ABS Plastic
- Tube Packaged in RED BAG with special Non-Polarising backfill.
- Overall size 6” x 14”.
- Lead Wire: Standard 50’ of #14 RHH-RHW
- Weight Apx. 7Kg
- Stability: ± 5 millivolts with 3.0 Micro amp load
- Temperature range: 32° to 135°F
STAPERM® PERMANENT CERAMIC REFERENCE ELECTRODES
There are also three basic types of Ceramic STAPERM® reference electrode for Underground and Concrete
- Encased applications.
- All Liquid or Gelatine filled.
- With Spaceage Porous Ceramic Contact Plug.
FEATURES
- Colour Coded for easy identification
- Infinite Shelf Life – Minimum Service Life 20 Years
- Copper Sulphate and Zinc Sulphate Electrodes equipped with advanced Chloride Ion Trap to prevent Chloride contamination
- All Electrodes are side reading
- Electrodes will not dry out in arid soils. Moisture content change in soil has no effect on Electrode.
- Three sizes available 15 sq.in. – 28 sq.in. – 33 sq.in. Greater surface area than other standard electrodes will allow readings to be achieved with more accuracy.
Copper/Copper Sulphate CU-1-UGPC
- Size: 1½ ” dia x 6” long Spaceage Ceramic tube with YELLOW CAP
- Lead Wire: 50’ of #14 RHH-RHW Yellow
- Stability: ± 5 millivolts with 3.0 Micro amp load
- Temperature range: 32° to 135°F (0° to 57°C)
Zinc/Zinc-Sulphate ZN-4-UGPC
- Size: 1½ ” dia x 6” long Spaceage Ceramic tube with RED CAP
- Lead Wire: 50’ of #14 RHH-RHW Red or Black
- Stability: ± 5 millivolts with 3.0 Micro amp load
- Temperature range: 32° to 135°F (0° to 57°C)
Silver/Silver Chloride AG-4-UGPC
- Size: 1½ ” dia x 6” long Spaceage Ceramic tube with BLUE CAP
- Lead Wire: 50’ of #14 RHH-RHW Blue or Black
- Stability: ± 5 millivolts with 3.0 Micro amp load
- Temperature range: 32° to 135°F (0° to 57°C)