DPM500 4-20mA differential pressure sensor low cost
DPM500 4-20mA differential pressure sensor low cost
Product Overview
DPM500 differential pressure sensor is made from high-quality silicon Piezoresistive differential pressure sensor. The Piezoresistive sensor is packaged in stainless steel housing. The DPM500 differential pressure sensor is precision engineered to fit most industrial differential
pressure measurement. The compact and rugged design makes these pressure transmitter suitable for applications
including process control systems, hydraulic systems and valves, refrigeration and HVAC controls, level measurement and test equipment.
A wide range of process connection and electrical connection options are available to meet almost requirement.
Features
- Pressure measuring ranges from 100mbar to 25bar
- Differential pressure
- Accuracy: ±0.5%FSO
- Calibrated and temperature compensated
- Stainless steel construction
- Piezoresistive pressure sensor design
- Variety of Pressure & Electrical connections
- Output 4...20mA,0...10V,0...5V and others
Applications
- Process control systems
- Refrigeration and HVAC controls
- Hydraulic systems and valve
- Machine building
- Pumps and compressors
Performance Specifications
Parameter | Value | |
General | Pressure Range | 0-0.1,...,25 bar |
Overpressure | 1.5xFS bar | |
Environmental | Operating Temp.Range | -20 to +80°C |
Compensated Temp.Range | 0 to 50°C | |
Vibration | 10 g(20 to 2000Hz) | |
Shock | 100 g(10ms) | |
Cycles | 10x106 cycles | |
Electrical @25°C(77°F) | Output Signal /Supply Voltage | 4...20 mA: 24 (12...36) VDC 0...5 VDC: 24 (12...36) VDC 1...5 VDC: 24 (12...36) VDC 0...10 VDC: 24 (15...36) VDC 0.5...4.5 VDC: 5 VDC (ratiometric) |
Load Resistance | <(Vs-12)/0.02A (For current output) >10kΩ (For voltage output) | |
Insulation Resistance | 100 MΩ@50VDC | |
Physical Specifications | Media Compatibility | All media compatible with 316L SS |
Housing | 304 stainless steel | |
Diaphragm | 316L stainless steel | |
Seal Ring | Viton or NBR | |
Oil Filling | Silicone oil | |
Protection | IP65,IP67 | |
Net Weight | Approx.375g | |
Performance1 | Accuracy2 | ±0.5[typ.] % FSO |
Temp. Coeff– Zero3 | ±0.75[typ.] % FSO | |
Temp. Coeff– Span3 | ±0.75[typ.] % FSO | |
Long-Term Stability | ±0.3[typ.] % FSO | |
Notes
1. All values measured at 25°C(77°F)
2. Including non-linearity, hysteresis and repeatability.
3. 0°C to 50°C(32°F to122°F) with reference to 25°C(77°F).
The listed specifications and dimensions are subject to change without prior notice.
Products structure of differential pressure sensor
Dimensions in mm (DPM500 differential pressure sensor low cost)
Connection Diagrams
Ordering Information
Note: Please contact us for product Datasheet
Model / Measuring range / Output signal / Supply Voltage / Electrical connection / Process connection
Correct specification examples: DPM500 differential pressure transmiter - 0~1barD - 4~20mA - 24VDC - DIN43650 - G1/4 female
OEM Custom Sensors
Calibration services
Repair Services
Rush repairs are turned around in little as 48-72 hours whether it's a standard or custom design.
Non-rush repairs are returned to you in 10 working days.
Can you provide calibration report of differential pressure transmitter?
Yes, VOLLTEL can provide calibration report.
Can you accept OEM brand?
Yes, VOLLTEL can accept OEM brand without extra charge.
Can you offer samples?
Yes, you can apply for sample testing.
Warranty=?
12 months (option 18 months)
How long will you give me the reply?
we will contact you in 12 hours as soon as we can.
What pressure range should I work in?
A gauge range of twice the working pressure is generally selected. The working pressure in all cases should be limited to 75% of the gauge range. Where alternative pressure and pulsation are encountered, working pressure should be limited to 2/3 of the gauge range
What do I need to know to select the right product?
The following are the basics for most products used in industrial environments: Application - Pressure range - Temperature range - Medium - Pressure Connection
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