Honeywell Searchpoint Optima Plus Infrared Gas Detector
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Honeywell Searchpoint Optima Plus Infrared Gas Detector

Honeywell Searchpoint Optima Plus Infrared Gas Detector

PRODUCT CODE
CAD-SF-432
BRAND
Honeywell
PRODUCT LINE
Searchpoint

Detected gas: Hydrocarbons (CH4, C3H8,…) Certifications: ATEX, IECEx, cULus Material: SS316

  • Measured gas Hydrocarbon (CH4, C3H8,..)
  • Sensor technology IR
  • Housing material SS316
  • Output signal 4-20mA (sink/source), HART, Modbus RS485
Product description Last updated 09/2026

PRODUCT DESCRIPTION

Honeywell Searchpoint Optima Plus Infrared Gas Detector

A sensor that uses point infrared technology to detect flammable hydrocarbon gases such as (CH4, C3H8,…). The Searchpoint Optima Plus is typically connected to the XNX Universal Transmitter and OELD.

Specifications:

Measured gas: Hydrocarbon (CH4, C3H8,..)

Sensor technology: IR

Housing material: SS316

Output signal: 4-20mA (sink/source), HART, Modbus RS485

Operating temperature: -40 0C to + 65 0C

Humidity: 20% – 90%

IP66, NEMA 4X

Power supply: 18VDC – 32 VDC (24VDC typical)

Approvals:

UL / CSA: Class 1, Div 1, groups B, C, and D (-40°C to +65°C)

IECEx: Ex d IIC tb IIIC T86°C (Tamb -40°C to +55°C) or T96°C (T -40°C to +65°C)

IP66/67

ATEX: BAS99ATEX2259X

II 2 GD Ex d IIC Gb Ex tb IIIC Db

T96°C (Tamb -40°C to +65°C)

T86°C (Tamb -40°C to +55°C)

TECHNICAL SPECIFICATIONS

Specifications of Honeywell Searchpoint

PARAMETER VALUE
Model Searchpoint Optima Plus
Measured gas Hydrocarbon (CH4, C3H8,..)
Sensor technology IR
Housing material SS316
Output signal 4-20mA (sink/source), HART, Modbus RS485
Operating temperature -40 °C to +65 °C
Humidity 20% - 90%
Power supply 18VDC – 32 VDC (24VDC typical)
UL / CSA Class 1, Div 1, groups B, C, and D (-40°C to +65°C)
IECEx Ex d IIC tb IIIC T86°C (Tamb -40°C to +55°C) or T96°C (Tamb -40°C to +65°C)
ATEX BAS99ATEX2259X
Protection rating IP66/67, NEMA 4X
Brand Honeywell

Specifications may vary with the ordered configuration. Contact a CAD engineer for sizing to your actual operating conditions.

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