Description
LNG Carrier Storage Vessel Gas Monitor RX-515 (Discontiued)
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).
Description
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.
Application
LNG Carrier Storage Vessel gas monitoring
Catalog Riken Keiki RKI RX-515 RX-516 RX-517
Specification
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
-
Alkaline battery (4 “C” size)
|
Specifications subject to change without notice.
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