The LNG Carrier model is a combination type portable CH4, O2, CO and CO2 gas detector with an Infrared (NDIR) type sensor, galvanic cell type sensor and Electro-chemical cell type sensor. These sensors provide accurate detection of CH4, O2, CO and CO2 levels even in N2 and other inert environemnts. The measuring ranges are 0-100%LEL / 0-100%vol for CH4, 0-25%vol for O2, 0-1000ppm for CO and 0-20.0%vol for CO2 respectively. The RX-515 has an explosion proof and Intrinsically Safe design so that it can be used safely in any environment.
Features
- Dual range detection of CH4 or HC in %vol and %LEL.
- Unique gas combinations include: CH4/O2/CO/CO2/HC/O2/H2S
- Accurately measure CH4 or HC from inerted tanks with infrared sensor.
- High range H2S 0-1,000ppm available (RX-517).
- Intrinsically safe design.
- Datalogging (Max 30 hours of interval trend).
Application
- LNG Carrier Storage Vessel gas monitoring
Specifications
|
RX-515 |
| Gas Detected |
Methane (CH4) |
Oxygen (O2) |
CO |
CO2 |
| Detection Principle |
NDIR |
Galvanic cell |
Electro-chemical cell |
NDIR |
| Detection Range (digit) |
0~100%LEL
(0.5%LEL)
5-100%vol (0.5%vol) |
0-25 vol% (0.1%vol) |
0-1000 ppm
(1ppm) |
0-20.0%vol
0-2%vol (.01%)
2-5%vol (.05%)
5-20%vol (.1%) |
| Operating Temp. & Humidity |
-10°C ~ + 50°C (14 to 122°F),
below 90%RH, non-condensing |
| Safety Rating |
- Exiad II BT3X (Alkaline batteries "Size C" only), KIMM approved, MED approved, with "Wheel mark"
(Certificate No. 15520/A0EC)
|
| Power Source |
4 “C” Alkaline dry cell batteries |
| Continuous Operation |
Approx. 30 hours (no alarm or light, at 25ºC) |
| Display |
Digital LCD (with back light) |
| Alarm Types |
Gas Alarms: Standard ...OFF
(optional ..1st and 2nd user adjustable, self-resetting)
Trouble Alarms (self diagnosis): Sensor connection, low battery, circuit trouble and calibration error
|
| Dimensions & Weight |
Approx. 80 (H) x 200 (W) x 142 (D) mm (3.1” H x 7.9” W x 5.6" D), approx. 1.8 kg (4 lbs) |
| Special Functions |
Peak hold, Datalogging
|
| Standard Accessories |
Carrying case with shoulder strap
Filter tube with flow monitor and junction tube
Gas sampling hose
Gas sampling probe
Alkaline battery (4 "C" size)
CO2 scrubber
Instruction manual
|
Specifications subject to change without notice.
|