 | Overview CFS10-536 insertion style Paddlewheel Flowmeter offer 4-20mA output . This unit can be configured on-site directly through the built-in user interface，using plug-in installation for easy installation and replacement. • Digitization, local digital display of measurement results; • Easy to maintain, disassembly and assembly can be completed without tools; • No pressure drop; • Suitable for water and oil media; |
Dimensional drawing
| Connection & pin assignment • The 4 to 20 mA output can be connected to Chart Recorders, PLCs or any device that requires a 4 to 20 mA signal. • The 4 to 20 mA model requires an external power source of 12 to 32 VDC.
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General information | |
Range of application Flow Rate Range Pipe Size Range Min. Reynolds Number Pressure/Temperature Ratings | Water; oils 0.1... 6 m/s DN25 to DN200 4500 14 bar (200 psi) max. @ 20 °C (68 °F) |
Performance | |
Input Frequency Range System Response Paddlewheel Frequency Linearity Repeatability | 1 to 1000 Hz 100 ms update rate nominal 49 Hz per m/s nominal (15 Hz per ft/s nominal) ±1% of maximum range @ 25 °C (77 °F) ±0.5% maximum range @ 25 °C (77 °F) |
Electrical data | |
Relay Specifications Dry Contact SPDT Solid-State Relay Power Requirements Multi: with Dry-Contact Relay with Solid-State Relay Digital (S3L)
4 to 20 mA Reverse Polarity and Short Circuit Protected Over-Voltage Protection | 5 A @ 30 VDC, 5 A @ 250 VAC 100 mA @ 40 VDC, 70 mA @ 33 VAC
24 VDC nominal ±10%, regulated, 30 mA max. current 5 to 24 VDC nominal ±10%, regulated, 30 mA max. current 5.0 VDC min. to 6.5 VDC max., 30 mA max. current (1.5 mA nominal) 400 mV max. ripple voltage, 30 mA max. current Up to 40 V, 1 hour > 40 VDC over 1 hour |
Output | |
Signal Averaging Sensitivity Response Pulse Divider/Total Pulse Output Pulse Divider Setting Maximum pulse rate Maximum pulse width Flow Switch Output Relay Modes Time Delay Hysteresis Digital (S3L) output Type Maximum Cable Length Current output (Passive 4 to 20 mA) Loop Accuracy Loop Resolution Temp. Drift Power Supply Rejection Maximum Cable Length Max. Loop Resistance | Programmable 0 to 100 seconds Programmable 0 to 9 scale
1.0000 to 99999 300 Hz 50 ms
Low, High 0.0 to 6400.0 seconds Adjustable in Engineering Units
Serial ASCII, TTL level 9600 bps Application dependent
±32 μA (@ 25 °C @ 24 VDC) 5 μA ±1 μA per °C max. ±1 uA per V 305 m (1,000 ft) 600 Ω @ 24 VDC, 1 KΩ @ 32 VDC |
Ambient conditions | |
Enclosure Rating Storage Temperature Ambient Temperature Relative Humidity Altitude Pollution Degree | NEMA 4X/IP65 -10 °C to 75 °C (14 °F to 167 °F) 0 °C to 65 °C (32 °F to 150 °F) 0 to 90% RH, non-condensing 2000 m (6,562 ft) 2 |
