Description
The 72-0122RK is the general use version of the NP-237H, supplied with isobutane calibration for hydrocarbon readings from the LEL range to 100% volume. The RKI NP-237H is a portable combustible gas detector that measures hydrocarbon gas from the LEL range up to 100% by volume. A four-position range switch lets the user move between low and high concentration scales, and the instrument is suited to checking hydrocarbon vapors in inert gas. It is used in tank, vessel and pipeline work where both trace and high concentrations must be read.
Key features
- Measurement from LEL range to 100% volume
- Four-range change-over switch
- Suited to hydrocarbon detection in inert gas
- Portable, hand-carried design
Typical applications
- Tank and vessel gas freeing checks
- Inerted pipeline and vessel testing
- Hydrocarbon vapor surveys
Specifications
| Brand | RKI Instruments |
|---|---|
| Model | NP-237H |
| Order code | 72-0122RK |
| Product type | Portable combustible gas detector |
| Version | General use |
| Calibration gas | Isobutane |
| Target gas | Hydrocarbon gases and vapors |
| Range | LEL to 100% volume |
| Range selection | 4-position switch |
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