Dwyer DPM - Manual (Page 5)

Particulate Monitoring Systems
Installation & Operating Manual
Document No. 209-1025-D
Page v ©2007
IV. Specifications
CONTROL UNIT
PARAMETER DETAIL SPECIFICATION NOTE
Input Voltage 115V~
97–132V~, 47–63Hz
Fuse: 0.032A, Slo-Blo 250V, Type ‘T’
Fuse: 0.050A, Slo-Blo 250V, Type ‘T’ when Self
Check Option is installed
Selector Switch to 115V
230V~
195–264V~, 47–63Hz
Fuse: 0.032A, Slo-Blo 250V, Type ‘T’
Fuse: 0.050A, Slo-Blo 250V, Type ‘T’ when Self
Check Option is installed
Selector Switch to 230V
24VDC
22–26VDC
Fuse: 0.250A, 250V, Type ‘T’
No Selector Switch
Optional Model
Input Power 6 Watts Max.
Measurement Units picoamperes (pA) 1 x 10 ⎯ ¹² Amp
Standard 5.0pA – 5000pA
Detection Level/Range
Optional 0.5pA – 5000pA
Electronic Accuracy
± 5% of Range, std
± 1% of Range, optional
Over Full Temp Range
Operating -13 °F to +160°F (-25°C to +70°C)
Temperature Range
Storage -40 °F to +185°F (-40°C to +85°C)
Type Form A (SPST)
Relay Outputs
Rating
5A @ 240V~ Resistive **Customer must provide a
8A (maximum) fuse in series with relay load.
Type Isolated
Rating 470Ω Max. Loop Impedance
4-20mA Output (Optional)
Span Adjustable Via Keypad Default: 1000pA LOG
Type Isolated, Multi-drop, ½ Duplex
RS-485 Network (Optional)
Settings 19,200 BPS, 8 Data Bits, 1 Stop Bit, No Parity
Modbus/RTU Protocol
Enclosure Type
Painted Cast Aluminum NEMA 4X or optional CSA
Approved Enclosure
Other optional
PARTICULATE SENSOR
NPT ½” NPT Thread
QC 1.5” Quick-Clamp (Mounting ferrule is 1” NPT)
FL ANSI Flange (2”, 150# is typical)
Mounting
Other Others Available
Other optional
Probe
Stainless Steel
With Protective Teflon Layer Materials
Nipple/Mount Stainless Steel
-40 °F to +250°F (-40°C to +120°C)
-40 °F to +450°F (-40°C to +232°C)
-40 °F to +800°F (-40°C to +426°C)
Process Temperature Range Operating
> 800 °F Higher Optional
Ambient Temperature Range Operating
-40 °F to +160°F Maximum (-40°C to +70°C)
Maximum Must be Calculated for each application
T-Code Ratings for
AHZ1 option only
Pressure Range Operating Full Vacuum to 10PSI (2.11kg/cm²) Higher Optional
Type Painted Cast Aluminum Other - Consult Factory
Enclosure
Rating NEMA 4X (IP 66) Other - Consult Factory