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Transmitter 985V For Volume Flow / Flow Velocity
Brand: Beck Sensortechnik GmbHThe transmitters of the 985V series are used to measure volume flow or flow velocity and pressure. A jumper enables switching between volume flow or flow velocity and pressure measurement.
Specifications
Brand
Measuring Method
- Piezoresistive pressure transducer
Supply Voltage
- 18-30 Vac/Vdc
Output Signal
- 0-10 V or 4-20 mA
Protection Class acc. to EN 60529
- IP65
LED Display
- Red, 4 digits
Units
- Volume Flow: m3/h, m3/s, cfm, l/s
- Flow Velocity: m/s, ft/min
K-Factor
- 0.001 … 9.9 x 10⁵
Switching Output
- Transistor, maximum switching capacity of 30 Vdc / 100 mA
Load for Output
- 4-20 mA: 20 to 50 Ohms
- 0-10 V: ≥ 1 kΩ (≤ 10 mA)
Medium
- Air and non-combustible and nonaggressive gases
Pressure Range
- 0 to 10 kPa
Operating/Storage Temperature
- 985VM: -20° to 70° C
- 985VA: -10° to 50° C
Process Connection P1 and P2
- Hose connection with 4 / 6 mm outer diameter
Electrical Connection
- Plug-in terminals for wires and strands up to 1.5 mm²
- Circular connector M12 / 4-pole
Linearity (incl. Hysteresis and Repeatability)
- ≤ ± 0.5 % Full Scale, min. ± 1 Pa
Humidity
- 0 to 95 % rel., Non-condensing
Housing Material
- ABS
Approvals & Certifications
- EMC Directive
- RoHS Directive
Cable Conduit
- Cap nut conduit AF15 made of polyamide