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Pressure transducers DMU 03 VM | 31644
Pressure transducers DMU 03 Industrial version
manufactured goods
| Measuring range | 0/160 mbar |
|---|---|
| Connection | G½B |
| Connection | DIN 3852 type E |
| Electrical connection | Connector and junction box as per ISO 4400 (DIN 43650-A) |
| Part no. | 31644 |
- for low pressure ranges
- Versions for relative pressure and absolute pressure
- excellent long-term stability
- Ex version (optional)
- Option SIL 2
For electronic pressure measurement in mechanical and plant engineering as well as process engineering applications. With flush diaphragm, the pressure transducers are also suitable for use with viscous, highly viscous media.
Pressure transducers convert physical pressure into an electrical signal proportional to the pressure. DMU 03 is equipped with an oil-filled piezo-resistive silicon measuring cell. DMU 03 has safety integrity level SIL 2 (IEC 61508/61511).
- Measuring accuracy
- Deviation from the characteristic curve according to IEC 60770 – limit point calibration (non-linearity, hysteresis, repeatability)
- 0/100 – 0/400 mbar < ± 0.5 % FSO
- Measuring range
- 0/160 mbar
- Overpressure safety
- at least 3 x FS
- Burst pressure
- at least 5 x FS
- Operating temperature range
- Medium:
- -40/+125 °C
- Ambient:
- -40/+85 °C
- Storage:
- -40/+100 °C
- Temperature error band
- PN < 0.4 bar: ≤ ± 1 % FSO ≤ ± In compensated range 0/70 °C
- dynamic characteristics
- Response time:
- ≤ 10 ms
- Process connection
- G½B DIN 3852 type E
- material
- Housing:
- Stainless steel 316 L
- pressure connection
- DMU 03 VM: Stainless steel 316 L
- diaphragm
- DMU 03 VM: Stainless steel 316 L
- Seal:
- FKM (Viton)
- pressure transmission liquid
- Silicone oil
- Supply voltage
- DMU 03 VM: DC 8 − 32 V
- Output signal
- 2-wire, 4–20 mA
- Load
- Rmax = [(UB – UBmin)/0.02 A] Ω
- Current input
- < 25 mA
- electrical protection
- short circuit proof and protected against reverse polarity
- Electrical connection
- Connector and junction box as per ISO 4400 (DIN 43650-A)
- Degree of protection
- IP 65 (EN 60529)
- CE conformity
- EMC Directive 2014/30/EU
RoHS-Richtlinie 2011/65/EU
Pressure Equipment Directive 2014/68/EU
