SD-1 Series

SD 1 Series Combustible & Toxic Gas Detectors

Features

  • Explosion-proof products that can be used in hydrogen/actylene atmospheres
  • Waterproof/dustproof enclosure (IP 65 equivalent) allows deployment in severe environments.
  • Supports HART Communication Protocol allowing transmission of more information over legacy analog 4-20 mA connections.
  • Excluding SD-1 (TYPE NC)
  • SD-1RI, SD-1EC and SD-1OX are SIL 2 certified in all parts of the functional safety standard, marking a frist for japanese manufacturers.
  • Using the suction cap for the SD-1 series and connectiong the detector to a suction pump or an aspirator unit enables suction type operation.
Brands

RIKEN KEIKI

Description

Create a secure workplace with a comprehensive systemThe SD-1 series is a compact lightweight Intelligent Gas Detector ideal for deployment in refineries and petrochemical plants. The series includes an extensive lineup of models for detecting combustible gases, toxic gases (hydrogen sulfide/carbon monoxide), and oxygen. These devices also offer various functions and features, including HART communication and SIL2 certification. The rugged chassis and range of accessories makes this series ideal for the harshest environments. Connecting this product to indicator/alarm units at local safety points and upstream systems in centralized monitoring rooms or metering rooms helps establish comprehensive disaster prevention systems.〉〉〉 Explosion-proof in hydrogen/acetylene environments
Flame-proof enclosures enable use as an explosion-proof product in hydrogen/acetylene environments.

Waterproof/Dust-proof
Protection rating equivalent to IP65. Suitable for use in harsh environments.

Compatible with HART communications
The product sends digital signals across general analog 4 – 20 mA output lines to allow data exchange over a broad
range.

Equipped with self-diagnostic function
The device performs self-diagnostics after power supply starts.
In the event of an error, instead of displaying the gas concentration, the product will display a fault description
(error code) pointing to a potential cause of the problem.

Supports gas detection by aspiration
Connecting the SD-1 Series suction cap (with gas flow inlet/outlet) to the product sensor allows gas detection by
aspiration.
* Use for gas detection by aspiration requires a suction pump and aspirator unit (available separately), in addition to
a power supply.