Technical specifications:

Type Explosion-proof / flameproof enclosed transmitter (“d”) or combined with increased safety (“d/e”)
Gases flammable gases and vapours
Measuring ranges 0 to 100% LEL
Display Backlit graphic LCD; 3 Status LEDs (green/yellow/red)
Electrical data Signal output analogue Normal operation

Maintenance

 

4 to 20-mA

Constant 3.4-mA or 4-mA±1 mA 1 Hz modulation;
(adjustable)

Fault < 1.2 mA
Power supply 10 to 30 V DC, 3-wire               –
Power consumption (max.) w/o relay, non-remote  

95-mA at 24 V

 

Power consumption (max.) w/ relay, remote 145-mA at 24 V
Relay specification (option) 2 alarm relays and 1 fault relay, single-pole two-way contact 5 A @
230 VAC, 5 A @ 30 VDC, resistance-bound
Environmental conditions
(see sensor data sheet)
Temperature -40 to 65°C (-40 to 149°F) without relay
-40 to 65°C (-40 to 149°F) with relay
Pressure 20.7 to 38.4 inch Hg / 700 to 1,300 mbar
Humidity 0 to 100% RH, non-condensing
Housing Transmitter housing Epoxy coated copper-free aluminum or SS316 L stainless steel
Sensor housing 303 Stainless steel
Enclosure protection type NEMA 4X & 7, IP65/66/67
Cable entry point 3/4″ NPT threaded holes or M20 cable gland
Approx. dimensions (H x W xD) w/o docking station 11.0″ x 5.9″ x 5.1″ /280 x 150 x 130 mm
w/o docking station 11.0″ x 7.1″ x 7.5″ /280 x 180 x 190 mm
Weight, approx. Aluminium w/o docking station 4.9 lbs / 2.2 kg
SS316 L w/o docking station 8.8 lbs / 4.0 kg
Aluminium w/ docking station 7.7 lbs / 3.5 kg
SS316 L w/ docking station 11.0 lbs / 5.4 kg
Approvals* UL Class I, Div 1, Groups A, B, C, D;
Class II, Div 1, Groups E, F, G;
Class I, Zone 1, Group IIC;
T-Code T6/T4
CSA Class I, Div 1, Groups A, B, C, D;
Class I, Zone 1, Group IIC;
T-Code T6/T4
CSA C22.2 No. 152
IECEx Ex db IIC T6/T4 Gb, -40 ≤ Ta ≤ +40/+80°C; ‘d’ version
Ex db e IIC T6/T4 Gb, -40 ≤ Ta ≤ +40/+80°C; ‘e’ version
Ex tb IIIC T80/130°C Db
ATEX II 2G Ex db IIC T6/T4 Gb, -40 ≤ Ta ≤ +40/+80°C; ‘d’ version
II 2G Ex db e IIC T6/T4 Gb, -40 ≤ Ta ≤ +40/+80°C; ‘e’ version
II 2D Ex tb IIIC T80/130 °C Db
CE markings ATEX (Directive 2014/34/EU)
Electromagnetic Compatibility (Directive 2014/30/EU)
Low Voltage (Directive 2014/35/EU)
Performance approval
(for DD sensor only)
BVS 15 ATEX G 001 X

* All docking station versions are only ATEX/IECEx approved