Solinst® Oil / Water Interface Meter, Model 122™ - 500 ft. L Tape

Features & Applications:

This Solinst® oil / water interface meter is ideal for the accurate determination of both light (floating) non-aqueous phase liquids (LNAPL) and dense (sinking) non-aqueous phase liquids (DNAPL).

To detect liquids, Solinst Interface Meters use an infra-red beam and detector. If the liquid is a non-conductive oil/product, the meter delivers a steady signal. If the liquid is water (conductive liquid greater than 50 µS/cm), the conductivity of the water completes a conductivity circuit, and the meter delivers an intermittent tone. Both sensors use exactly the same zero point, giving accuracy as good as 1/200 ft. or 1.0 mm. The high accuracy enables the sensors to detect the slightest sheen of oil on the surface of the water.

To measure the thickness of a product layer, the probe is lowered into the well until the signals activate. If there is an oil/product layer on the top of the water (LNAPL), the light and tone will be steady. The depth can be read of the marked tape. If there is only water in the well and no product, there will only be intermittent (water) signals. The presence or absence of dense (sinking) non-aqueous layers (DNAPL) is determined by continuing to lower the probe to the bottom of the well. If the steady tone and light return, this indicates a non-conductive liquid.

The easy-to-read markings on the tape are permanently heat-stamped into the tape, and the dog bone shaped tape avoids adherence to wet surfaces in wells. It is resistant to most chemicals, and the smooth surface of the tape is easy to decontaminate. The factory-sealed probes are pressure proof. The 5/8" (16 mm) diameter P1 Probe allows easy access through tight spaces and into narrow wells.

The Model 122 Interface Meter has been approved by the Canadian Standards Association (CSA) for use in explosive environments. It is suitable for use in hazardous locations Class I, Groups C&D. The grounding strap is a safety essential when the meter is used in potentially explosive environments. It also ensures that the electronics are properly protected.

Features:

• Designed for rugged field use
• Stable electronics with automatic circulatory testing
• Tape uses stranded stainless steel conductors:
  - non-stretch; does not corrode
  - resists kinking and breaks
  - easy to repair and splice
• Sturdy free-standing reel with carrying handle
• Sensor accuracy to 1/200 ft. or 1.0 mm
• Certified intrinsically safe
• 5/8" (16 mm) diameter probe
• Easy access batteries: minimum 120 hours of life
• Automatic shut off after 10 minutes
• Inexpensive, simple repairs

Other versions of Solinst® Oil / Water Interface Meter, Model 122™ are also Available:

	Solinst® Oil / Water Interface Meter, Model 122™ - 100 ft. L Tape Your Price: $1,201.00 MORE INFO
	Solinst® Oil / Water Interface Meter, Model 122™ - 150 ft. L Tape Your Price: $1,238.00 MORE INFO
	Solinst® Oil / Water Interface Meter, Model 122™ - 30 m. L Tape Your Price: $1,171.00 MORE INFO
	Solinst Oil / Water Interface Meter, Model 122 - 100 m. L Tape Your Price: $1,437.00 MORE INFO
	Solinst® Oil / Water Interface Meter, Model 122™ - 150 m. L Tape Your Price: $1,931.00 MORE INFO