Description
RIKEN ESU-23DH
Reliable fixed-point gas detector for continuous monitoring of combustible gas leaks in industrial environments
| Brand | RIKEN |
| Model | ESU-23DH |
| Voltage | 24V DC |
| Country of Origin | Japan |
| Weight | 0.8 kg |
| Dimensions | 120 x 80 x 55 mm |
| Warranty | 12 months |
| Certifications | CE, ATEX, IECEx |
| SKU / MPN | ESU-23DH |
| What’s in the box | Gas Detector unit, mounting bracket, calibration certificate, user manual |
| Detection Method | Catalytic Combustion / Infrared |
| Target Gas | Combustible gases (CH4, LPG, isobutane) |
| Output Signal | 4-20 mA analog |
| Response Time | T90 < 30 seconds |
| Operating Temperature | -10°C to +50°C |
| Protection Rating | IP65 |
Key benefits: Fast response time, durable IP65 housing, ATEX/IECEx certified for hazardous areas, stable 4-20mA output, easy calibration, low maintenance design
Typical applications: Petrochemical plants, gas pipelines, LNG terminals, refineries, boiler rooms, chemical processing facilities, storage tank farms
Lifecycle: Active product with long-term availability and support from RIKEN
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.
Michael T. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.