an industrial safety & marine products distribution company
an industrial safety & marine products distribution company
Riken Keiki RX-8700 Portable Multi-Gas Monitors are designed to measure multiple gases in inert or air atmospheres. Their main application is aboard Crude Oil marine tankers. They also find uses in Oil storage depots, Tank farms, Petrochemical plants, and Oil refineries. They replace and improve upon the very successful RX-517. RX-8700 users typically use them to measure gas concentrations in tanks or piping during inerting/purging and tank maintenance work. Their advanced sensor technology gives accurate gas measurement even in Nitrogen (N2) and other inert environments. The RX-8700 has accurate measurement over the entire range of target hydrocarbons up to 100% by volume. Users benefit from dual auto-ranging technology that allows the instruments to automatically switch from a 0 – 100% LEL to a 0 – 100% volume range. The RX-8700 has an internal pump that samples at 750ml per minute.
Features
Applications
SPECIFICATIONS
Target Gas | HC | O2 | H2S | |
Detection Principle | Non-Dispersive Infrared (IR) | Galvanic Cell | Electrochemical | |
Detection Range (Increments) | 0~100.0 %LEL 5~100.0 vol% *1 | 0~25.0 vol% <25.1~40.0 vol%> | [ Low ] 0~30.0 ppm | [ High ] 0~1000 ppm |
Increments | 0.5% LEL (0~100.0 %LEL) 0.5% vol% (5~100.0 vol%) | 0.1 vol% | 0.5 ppm | 1 ppm |
Sampling Method | Sample Draw | |||
Sampling Rate | Minimum 0.75L/min | |||
Display | Digital LCD (7 segment + code + bar display) | |||
Power Source | Lithium-ion battery (standard) Optional Alkaline battery (AA Alkaline battery x 3) | |||
Continuous Operation | Standard Lithium-ion battery Unit: Longer than 15 hours (full charge, no alarm, no light, at 25°C) Optional AA Alkaline battery Unit: Longer than 8 hours (New battery, no alarm, no light, at 25°C) | |||
Operating Temp & Humidity | -20~+50°C, below 95%RH (Non-condensing) | |||
Dimensions | Approx. 154(W) x 81(H) x163(D) mm | |||
Weight | Approx. 1.3kg (Lithium-ion battery type) Approx. 1.2kg (Alkaline battery type) | |||
Ingress Proof Rating | IP-67 | |||
Approvals | Intrinsically Safe: Ex ia II CT4 , ATEX / IECEx / MED | |||
Additional Features | LCD back light, Datalogger, Peak hold, Pump stop function *2 | |||
Transmission Method | IrDA for data logger | |||
Standard Accessories | Li-on battery unit, AC adapter, Sampling probe and gas sampling tube, Filter tube and junction tube, Shoulder strap, Fixing belt for filter tube |
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