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| Portable Combination HC/O2 Gas Detector |
RX-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/O2, CH4/O2 in N2, inert gas and air with a reliable NDIR method
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Industry Applications
- Measures gas concentrations in tank of LNG and LPG carriers
- Measures gas concentrations in crude oil tankers
- Measures gas concentration in inert gas generating system (IGS)
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| This model has two versions and is a combination type portable HC/O2 or CH4/O2 gas detector with an Infrared (NDIR) type sensor and galvanic cell type sensor. These sensors provide accurate detection of HC/O2 (HC version) or CH4/O2 (CH4 version) levels even in N2 and other inert environments. The measuring ranges are 0-100%LEL/0-100 vol% for HC or CH4 and 0-25 vol% for )2 respectively with automatic ranging. The RX-415 has explosion proof and intrinsically safe construction so that it can be used safely in any environment. |

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RX-415 (HC version) |
RX-415 (CH4 version) |
| Gas Detected |
HC
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Oxygen (O2)
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HC
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Oxygen (O2)
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| Detection Principle |
NDIR (Non-Dispersive infrared) |
Galvanic cell |
NDIR (Non-Dispersive infrared) |
Galvanic cell
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| Detection Range (Increments) |
0~100%LEL
(0.5%LEL/digit)
0-100vol%(0.5%vol/digit)
(auto range) |
0-25 vol% (0.1%vol/digit) |
0~100%LEL
(0.5%LEL/digit)
0-100vol%(0.5%vol/digit)
(auto range) |
0-25 vol% (0.1%vol/digit) |
| Sampling Method |
Built in sample pump |
| Response Time |
- Within 30 seconds (T90)
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| Ambient Temp/Humidity |
-10°C ~ + 40°C(14 to 104°F), below 90%RH, non-condensing
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| Continuous Operation |
Approx. 40 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 |
Filter tube with flow monitor
Connection tube (green)
Spiral sampling tube
Gas sampling probe
Carrying case with shoulder strap
Alkaline battery (4 "C" size)
Operation manual
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| Optional Accessories |
Sampling tube (30M)
Gas sampling bag
Ni-Cad battery charger
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Specifications subject to change without notice.
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