和PMS粉尘浓度传感器配套使用

实时监测尘埃浓度,可调整报警设定点

Inputs: From PMS Sensor.
Output Ratings: Alarm Relays: 2 Form A (SPST) rated 5A @ 240V res. (must provide an 8A (maximum) fuse in series with relay load); Analog: 4 to 20 mA (Option RC).
Power Requirements: 115 VAC 50/60Hz, 230 VAC 50/60Hz, or 24 VDC.
Power Consumption: 6 Watts Max.
Accuracy: Standard: ±5% of range; Optional: ±1% of range.
Display: LCD.
Display Resolution: Standard: 5 pA; Optional: 0.5 pA.
Memory Backup: For set point storage only.
Temperature Limits: -13 to 160°F (-25 to 70°C).
Weight: 4.5 lbs (2.0 kg).
Enclosure: Cast Aluminum, Weatherproof, NEMA 4X.
Loop Power Supply (Isolated): 17 VDC loop supply provided by DPM control unit for PMS Sensor.
Agency Approvals: Standard, Ordinary/General Purpose Locations (CE and CSA) or Optional, Class I, II, III, Div. I & II, All Groups (Intrinsically Safe- CSA).

选型表 

Model No.	Enclosure Rating	Range	Input Power
DPM-A111	Weatherproof/NEMA 4X	5.0 pA-5000 pA	115 VAC, 50/60 Hz
DPM-A112	Weatherproof/NEMA 4X	5.0 pA-5000 pA	230 VAC, 50/16 Hz
DPM-A113	Weatherproof/NEMA 4X	5.0 pA-5000 pA	24 VDC
DPM-A121	Weatherproof/NEMA 4X	0.5 pA-5000 pA	115 VAC, 50/60 Hz
DPM-A122	Weatherproof/NEMA 4X	0.5 pA-5000 pA	230 VAC, 50/16 Hz
DPM-A123	Weatherproof/NEMA 4X	0.5 pA-5000 pA	24 VDC
DPM-AHZ111	Intrinsically Safe	5.0 pA-5000 pA	115 VAC, 50/60 Hz
DPM-AHZ112	Intrinsically Safe	5.0 pA-5000 pA	230 VAC, 50/16 Hz
DPM-AHZ113	Intrinsically Safe	5.0 pA-5000 pA	24 VDC
DPM-AHZ121	Intrinsically Safe	0.5 pA-5000 pA	115 VAC, 50/60 Hz
DPM-AHZ122	Intrinsically Safe	0.5 pA-5000 pA	230 VAC, 50/16 Hz
DPM-AHZ123	Intrinsically Safe	0.5 pA-5000 pA	24 VDC