Riken Keiki SD-2500 Fixed gas monitor for Inside Furnace


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The Riken Keiki SD-2500 safety monitor for inside furnace is a gas detector for the high-boiling solvent in exhaust duct and furnace. The SD-2500 features a long sensor head (250mm in length), operating in high temperature 0 to 160℃, flameproof enclosure, and smooth operation with the control key.

Riken Keiki SD-2500 Spec

  • Category Fixed gas detector
  • Type Stand-alone gas detector
  • Target gas NMP (N-methylpyrrodidone)
  • Detection principle Catalytic combustion
  • Detection range 0-100 %LEL
  • Sampling method Diffusion
  • Type of alarm Gas alarm, Trouble alarm
  • Explosion proof Flameproof enclosure
  • Approvals TEX, TIIS, CE
  • Power source DC24V
  • Dimensions & Weight Main body: 148(W) x 161(H) x 88(D) mm
  • Insert part: φ34 x 250 mmApprox 4.6kg
  • Operating temperature & Humidity Main body: 0 to 50oC
  • Insert part: 0 to 160oC


Riken Keiki

The RIKEN KEIKI (KRI) product lineup includes more than 100 types of gas detectors and environmental monitoring products. Riken Keiki (RKI) Single gas detector range: 
  • 03 Series Smallest Single Gas Monitor
  • GasWatch 3 – Smallest Gas Monitor
  • 04 Series Smallest Toxic Gas Monitor
  • FP-31 Formaldehyde Gas Detector
  • SP-220 Gas Leak Checker for Combustible, Toxic, Freon and Fumigation Gases
  • SC-8000 Portable Toxic Gas Monitor
Riken Keiki (RKI) Multi-gas detector range: 
  • GX-3R Personal Gas Detector
  • GX-3R Pro Gas Detector with Wireless Communication
  • GX-6000 PID Gas Monitor
  • GX-2012 Confined Space Gas Monitor
  • GX-2009 Portable Multi Gas Detector
  • Gas Tracer PPM Leak Detector
  • Eagle 2 Multi Gas Detector for LEL, O2, H2S, CO, VOC & Toxics
  • Eagle Gas Detector
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