Use

HALO is an ATEX/IECEx certified Ex e   junction box for use with Searchpoint Optima Plus sensors. It provides a   local status display, and an optional non-intrusive HART®

 interface for sensors that support HART®   communication. It is suitable for use in either Zone 1 (gas) or Zone 21   (dust) hazardous areas.

Features

Display

LED light ring – Red, Green, Yellow LED   indication

Alarm Range

10 to 65%FSD in 5% increments

Environmental

Operating Temperature

-40 °C to 65 °C

Operating Pressure

80 to 120 kPa

Operating Humidity

0 to 99 %RH (non-condensing)

Electrical

Supply Voltage

18 to 32 Vdc

Power Consumption

1 W maximum

Insertion Loss

~25 Ω

Mechanical

Material

Glass filled polyester, static   dissipative

Weight

1.7 kg

Ingress Protection

IP66/67

Certification

ATEX / IECEx

Baseefa 12ATEX0017 II 2 GD IECEx BAS   12.0011 Ex e ia mb IIC T5 Gb -40°C to +65°C Ex ia tb IIIC T100 °C Db

EMC

EN 50270:2006

RoHS

HALO is RoHS compliant

Performance

EN 60079-29-1 Approved Accessory