Safety Information - RKI Instruments SD-1GH Operating Manual

2-4. Safety Information

Necessary information for explosion proof construction of Model SD-1GH.
The Model SD-1GH is a fixed-mount, continuous-monitoring detector head and provides a 4-20mA signal
proportional to the target gas reading for use by a gas monitoring controller, recording device, or
programmable controller.
<ATEX/IECEx Specifications>
Technical Data
Protection Method
Certificate Numbers
Group
Category
Type of Protection and Marking Mode
Equipment Protection Level
Ambient Temperature
Electrical Data
Applicable Standard
Installation
Hazardous Location
(Zone 1)
Gas Detector(SD-1GH)
＋
－
Signal
SD-1GH
Installation Diagram
Nonhazardous Location
← →
CVVS Cable
- 8 -
Flameproof enclosure "d"
IECEx KEM 10.0036X
KEMA 10ATEX0083 X
II
2G
Ex db IIC T5
Gb
-20°C to +60°C
Supply voltage: 24 V dc (Typ.)
Output signal: 4 to 20 mA
IEC 60079-0: 2017，IEC 60079-1: 2014-06
EN IEC 60079-0: 2018，EN 60079-1: 2014
Indicator
＋
－
Signal