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RKI Instruments RX-415 Dual Gas IR For LEL/Volume HC & Oxygen, 0 - 100% LEL & 0 - 100% Vol CH4, & 0 - 25% O2, Land Version (CH4 Calibration) - 73-0591RK
Item #:
73-0591RK
Brand:
RKI Instruments
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73-0591RK RX-415 Dual Gas IR For LEL/Volume HC & Oxygen, 0 - 100% LEL & 0 - 100% Vol CH4, & 0 - 25% O2, Land Version (CH4 Calibration) by RKI Instruments
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.
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
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)
*Please note we can only ship RKI products to customers within the United States
| Model | RX-415 (HC version) | RX-415 (CH4 version) | ||
| Gas | HC | O2 | CH4 | O2 |
| Detection principle | NDIR (Non-Dispersive infrared) | Galvanic cell | NDIR (Non-Dispersive infrared) | Galvanic cell |
| Range | 0 - 100 %LEL (0.5% LEL/digit) 0-100 vol % (0.5% vol/digit)(Auto range) |
0 - 25 vol% (0.1 vol%/digit) | 0 - 100 %LEL (0.5 %LEL/digit) 0-100 vol% (0.5%vol/digit) (Auto range) |
0-25 vol%(0.1 vol%/digit) |
| Response time | Within 30 seconds (T90) | |||
| Sampling | Suction pump (built-in) | |||
| Ambient temp/humidity | -10°C ~ 40°C/below 90 %RH (Non-condensing) | |||
| Power source | Alkaline batteries (Size C) 4pcs (or Ni-Cd batteries (Size C) 4pcs. - Optional) | |||
| Continuous operation time | Approx. 40 hours (no alarm or light, at 20°C) | |||
| Explosion proof | Exiad II BT3 (Alkaline batteries "Size C" only) (Pending) | |||
| Dimension/weight | Approx. 200(W) x 80(H) x 142(D) mm/approx. 2kg (including batteries) | |||
| Alarm functions | Low battery voltage Sensor connection failure Sampling pump connection failure System failure Calibration failure (With failure message, alarm lamp and/or alarm buzzer) |
Feature | Peak hold, Self diagnosis | |
