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OELD Operating Instructions
10 Specifications
10 Specifications
OELD Specification
Material
Marine-grade aluminum alloy or 316 stainless steel with 5-coat painted finish
Weight
Aluminum version 2.3 kg (5 lb), stainless steel version 5.0 kg (11 lb)
Dimensions
159 x 197 x 114 mm (6 ¼ x 7 ¾ x 4 ½ inch)
Cable entries
5 x M25 (ATEX/IECEx version) or 5 x ¾” NPT (cULus version). One reserved for sensor connection. 3
blanking plugs supplied for unused entries.
Termination
2 x pluggable rising-clamp type for connection to gas detector and field wiring. Accepts cable sizes of
0.5 to 2.5 mm², 12 to 28 AWG
Storage Temperature
-40 to +65 °C (-13 to 149 °F)
Operational temperature
-40 to +65 °C (-40 to 149 °F)
-60 to +65 °C (-76 to 149 °F) (CU TR-Ex version only)
Humidity
0 to 99% RH (non-condensing)
Display Information
LCD module showing digital readout of sensor output, bar chart representation, units of measurement,
status icons for alarm, maintenance and active Bluetooth connection. Display units, range and gas
name, all configurable using the App.
Visual indication
Green/amber/red/blue multi-colour backlight to display for indication of detector and OELD status.
Green (normal) indication can be disabled via app.
Power supply
18 to 32 Vdc (24 Vdc nominal), <2 W
Interfaces
Bluetooth® (BLE) non-intrusive connection to suitable mobile device running the OELD App. Range
up to 10 m (depends on mobile device and environmental conditions)
Internal RS-485 connection to Searchpoint Optima Plus or Searchline Excel via SHC-1 through the
protection device
Environmental Protection IP66 / Type 4X(in accordance with NEMA 250)
Core Approvals
EN 50270:2015 (EMC)
IEC/EN/UL/CSA 61010-1 (Electrical Safety)
+flameproof versions only
