DPT-R8

Performance

Accuracy (at applied pressure):
Ranges < 0.5 inWC = ±0.01 inWC
Ranges ≥ 0.5 inWC = ±1.5% inWC
Accuracy specifications include: general accuracy, temperature drift, linearity, hysteresis, long term stability, and repetition error).
Thermal Effects:
Temperature compensated across the Full Spectrum of capability.
Overpressure:
Proof Pressure: 100 inWC
Burst Pressure: 120 inWC
Zero Point Calibration:
Automatic with circuit or Manual pushbutton Auto-Zero
Response Time:
4.0 sec or 0.8 sec, selectable via jumper

Technical Specifications

Media Compatibility:
Dry air or non-aggressive gases
Measuring units:
Pa, mbar, inWC, mmWC, selectable via jumper
Measuring element:
Piezoresistive
Environment:
Operating Temperature: 14 -122°F (-10 – 50°C)
Storage Temperature: -4 – 158°F (-20 – 70°C)
Humidity: 0 to 95% RH, non condensing

Physical

Case:
Dimensions: 3.54” x 3.74” x 1.4” (90.0 x 95.0 x 36.0 mm)
Weight: 5.3 oz (150 g)
Mounting: 2 each 0.1875” (4.3mm) screw holes, one slotted
Materials: Case: ABS (UL 94 V-0 Approved) Lid: PC (UL 94 V-0 Approved)
Protection standard: IP54 / NEMA3
Display (Optional)
3 1/2 Digit LCD Backlit Display 2-Line Display (12 character/line)
Line 1: Active Measurement
Line 2: Units Size: 1.81” x 0.57”
Electrical Connections:
4 screw terminal block
Wire: 12-24AWG (0.2 – 1.5 mm2)
Cable Entry:
Strain Relief: M16
Knockout: 0.625” (16mm)
Pressure Fittings: 3/16” (5.2mm) barbed brass
+ High pressure
− Low pressure

Electrical

Voltage:
Circuit: 3-wire (V Out, 24V, GND)
Input: 24VAC or VDC, ±10%
Output: 0-10V
Power Consumption: <1.0W
Resistance Minimum: 1kΩ
Current:
Circuit: 3-wire (mA Out, 24V, GND)
Input: 24VAC or VDC, ±10%
Output: 4-20 mA, selectable via jumper
Power Consumption: <1.2W
Maximum load: 500Ω

Conformance

Meets requirements for CE marking:
EMC directive 2004/108/EY
RoHS Directive 2002/95/EY

Meets safety requirements for electrical equipment for measurement, control, and laboratory use: ETL marking, standard IEC61010-1
Product is tested and meets the NRTL product- approval requirements.