產(chǎn)品名稱: DPM系列粉塵濃度監(jiān)控儀 產(chǎn)品型號(hào): DPM 和PMS粉塵濃度傳感器配套使用，實(shí)時(shí)監(jiān)測(cè)粉塵含量,可調(diào)整報(bào)警設(shè)定點(diǎn) 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). 選型表 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