DMK-1 | Macurco | Gas & Specialty Sensors

Supply Voltage: 12 to 24 VAC @ 3 VA or 12 to 32 VDC @ 125 mA, reverse polarity protected

Accuracy: ±5% of range

Supply Current: Stand by 23 mA @ 24 VDC

Fan relay: 50 mA @ 24 VDC

Both relays (alarm): 75 mA @ 24 VDC

Signal Output: 4-20 mA @ 900 O

Output Range (4-20 mA): 0-200 PPM

Life Expectancy: 7+ years

Visual Indication: LED (1) Status (green)

Display: 3 digit LED

Buzzer: 85 dba @ 10cm settable to off (default) or on

Time Range: Fan and Alarm: relay minimum run time: selectable Off (default), 3, 5, 10 or 15 minutes

Relay Output: Fan: 5A, 240 VAC, pilot duty SPDT

Alarm: 0.5A @ 200 Volts, 10 VA, (1 ppm DIF)

Time Delay: Fan and Alarm: Selectable at 0, 1, 3 (default), 5 and 10 minutes

Wiring Terminations: Plugs/terminals

Operating Temperature: 0° to 125°F (-18° to 52°C)

Operating Humidity: 10 to 90% RH

Enclosure Rating: NEMA 1

Dimensions: 4.5"W x 4.0"H x 2.125"D (11.4 x 10.2 x 5.4 cm)

Weight: 1.0 lbs (0.45 Kg)

Approvals: ETL Listed to UL 61010-1, CAN/CSA C22.2 No 61010-1

Warranty: 2 year