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| Portable Infrared HC Gas Detector |
RI-415 |
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Features
- Available to measure from higher concentration (vol%) to lower concentration (%LEL)
- Explosion proof (Detector: Explosion proof, other electrical circuit and pump, intrinsically safe design)
- Available to measure HC or CH4 in N2 or inert gas with a reliable NDIR method
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Industry Applications
- Measures gas concentrations in tank of LNG carriers and LPG carriers
- Measurement of gas concentrations in crude oil tanker
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| This model is a portable HC or CH4 detector with an Infrared (NDIR) type sensor. This sensor style provides accurate detection of HC or CH4 gas levels even in N2 and inert environment. The measuring ranges are 0-100 Volume% and 0-100% LEL, with automatic ranging. The RI-415 has explosion proof and Intrinsic safety construction so it can be used safely in any environment. |

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RI-415 (HC version) |
RI-415 (CH4 version) |
| Gas Detected |
HC
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CH4
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| Detection Principle |
NDIR (Non-Dispersive infrared) |
| Detection Range |
0~100%LEL 0-100vol% vol(auto)
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| Increments |
0.5%LEL
0.5vol% |
| Indication Accuracy |
within ± 5% of reading |
| Response Time |
within 30 seconds (T90) |
| Sampling Method |
Built in sample pump |
| Ambient Temp/Humidity |
-10°C ~ + 40°C(14 to 104°F), below 90%RH, non-condensing
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| Continuous Operation |
Approx. 50 hours (no alarm or light, at 20ºC) |
| Power Source |
4 C Alkaline dry cell batteries or optional Ni-Cad |
| Dimensions & Weight |
Approx. 80 (H) x 200 (W) x 142 (D) mm (3.1 H x 7.9 W x 5.6" D), approx. 2 kg (4.4 lbs) |
| Standard Accessories |
Carrying case with shoulder strap
Alkaline battery (4 "C" size)
Absorbent cotton
1 m coiled hose
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| Optional Accessories |
Metal storage box
Calibration kit with gas sampling bag
Sampling line with couplings (30m)
Plastic filter (absorbent cotton), flow monitor, and connection line with couplings
Calibration gas cylinder for CH4 LEL
Calibration gas cylinder for CH4 VOL
Calibration gas cylinder for HC LEL
Calibration gas cylinder for HC VOL
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Specifications subject to change without notice. |