DWYER DPM系列粉塵濃度儀的詳細(xì)描述：
產(chǎn)品名稱: DPM系列粉塵濃度監(jiān)控儀
產(chǎn)品型號: DPM
和PMS粉塵濃度傳感器配套使用，實時監(jiān)測粉塵含量,可調(diào)整報警設(shè)定點(diǎn)
Inputs: From PMS Sensor.
Output Ratings: Alarm Relays: 2 Form A (SPST) rated 5A @ 240Vres.(must provide an 8A (maximum) fuse in series with relayload);Analog: 4 to 20 mA (Option RC).
Power Requirements: 115 VAC 50/60Hz, 230 VAC 50/60Hz, or24VDC.
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 byDPMcontrol unit for PMS Sensor.
Agency Approvals: Standard, Ordinary/General Purpose Locations(CEand CSA) or Optional, Class I, II, III, Div. I & II, AllGroups(Intrinsically Safe- CSA).
DWYER DPM系列粉塵濃度監(jiān)控儀
選型表 Model No. Enclosure Rating RangeInputPower
DPM-A111 Weatherproof/NEMA 4X 5.0 pA-5000 pA 115VAC,50/60 Hz
DPM-A112 Weatherproof/NEMA 4X 5.0 pA-5000 pA 230VAC,50/16 Hz
DPM-A113 Weatherproof/NEMA 4X 5.0 pA-5000 pA 24VDC
DPM-A121 Weatherproof/NEMA 4X 0.5 pA-5000 pA 115VAC,50/60 Hz
DPM-A122 Weatherproof/NEMA 4X 0.5 pA-5000 pA 230VAC,50/16 Hz
DPM-A123 Weatherproof/NEMA 4X 0.5 pA-5000 pA 24VDC
DPM-AHZ111 Intrinsically Safe 5.0 pA-5000 pA 115VAC,50/60 Hz
DPM-AHZ112 Intrinsically Safe 5.0 pA-5000 pA 230VAC,50/16 Hz
DPM-AHZ113 Intrinsically Safe 5.0 pA-5000 pA 24VDC
DPM-AHZ121 Intrinsically Safe 0.5 pA-5000 pA 115VAC,50/60 Hz
DPM-AHZ122 Intrinsically Safe 0.5 pA-5000 pA 230VAC,50/16 Hz
DPM-AHZ123 Intrinsically Safe 0.5 pA-5000 pA 24VDC
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