The Draeger Polytron 5100 EC is a cost-effective explosion-proof transmitter for the detection of toxic gases or oxygen. It uses a high performance plug-and-play electrochemical DraegerSensor to detect a specific gas. A 2 or 3-wire with 4 to 20 mA output with relays make it compatible with most control systems.
• Durable, intelligent and sensitive – the DraegerSensor
• Same design, same operating principle
• Three relays for controlling external equipment
• Safe, robust housing for every application
• Make the impossible possible with remote sensor
• Oil refineries/mining/OnShore/Off Shore /Water treatment Plant
• Normal measurment possible with 4-20mA , Hart and optional Relay
• Measuement of Toxic Gases inside the Duct ( Remote installation up to 30 meters Available)
• Hazardous area Application (zone 1,Zone2)
• Contionous monitoring of Oxygen,H2S, Confined Space Installation to monitor
• Remote installation with relay options.
Type
Explosion-proof / flameproof enclosed transmitter (“d”) or combined with increased safety (“d/e”)
Gases
Toxic gases and oxygen depending on the sensor used
Measuring ranges
For customised adjustment, see sensor data sheet
Display
Backlit 4 digit LCD; 3 Status LEDs (green/yellow/red)
Electrical data
Signal output analog – Normal operation 4 to 20 mA : Fault < 1.2 mA, 3-wire < 3 mA, 2-wire
Power supply – 10 to 30 V DC, 3-wire : 18 to 30 V DC, 2-wire
Relay specification (option) – 2 alarm relays and 1 fault relay, SPDT 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 inches Hg / 700 to 1,300 mbar
Humidity – 0 to 100 % RH, non-condensing
Transmitter housing
900 g / 2 lbsEpoxy coated copper-free aluminum or stainless steel SS316 L
Sensor housing
Polyamide
Enclosure protection type
NEMA 4X & 7, IP65/66/67
Cable entry point
Two 3/4″ NPT port or M20 cable gland
Dimensions (H x W x D)
w/o docking station – 11.0″ x 5.9″ x 5.1″ / 280 x 150 x 130 mm
Approx. weight
Aluminium w/o docking station – 6.6 lbs / 3.0 kg
SS316 L w/o docking station – 11.0 lbs / 5.0 kg
Aluminium w/ docking station – 9.9 lbs / 4.5 kg
SS316 L w/ docking station – 14.3 lbs / 6.5 kg
