Signet 2537 Paddlewheel Flowmeter, Integral Mount (8512 Sensors)

GF Signet

3-2537-1C-P0

Data Sheet:
+GF+ Signet 2537 Paddlewheel Flowmeter - Data Sheet

SPECIFICATIONS
General
Operating Range 0.1 m/s to 6 m/s 0.3 ft/s to 20 ft/s
Pipe Size Range DN15 to DN200 ½ to 8 in.
Linearity ±1% of max. range @ 25 °C (77 °F)
Repeatability ±0.5% of max. range @ 25 °C (77 °F)
System Response 100 ms update rate nominal
Wetted Materials
Sensor Body Glass-filled PP (black) or PVDF (natural)
O-rings FPM (std) optional EPR (EPDM) or FFPM
Rotor Pin Titanium, Hastelloy-C or PVDF; optional Ceramic, Tantalum or Stainless Steel
Rotor Black PVDF or Natural PVDF; optional ETFE, with or w/o carbon fiber reinforced PTFE sleeve for rotor pin
Electrical
Multi With Dry-Contact Relay 24 VDC nominal, ±10%, regulated, 30 mA max current
With Solid-State Relay 6 V to 24 VDC, ±10%, regulated, 30 mA max current
Digital (S3L) 5.0 VDC min to 6.5 VDC max., 30 mA max current (1.5 mA nominal)
4 to 20 mA 400 mV max ripple voltage, 30 mA max current
Maximum Pulse Rate 300 Hz
Maximum Pulse Width 50 ms
Minimum Pulse Rate 0.5 Hz
Compatible with PLC, PC or similar equipment
Compatible with customer supplied metering pump
Digital (S3L) Version 5 VDC nominal, regulated, 3 mA max current
  Type Serial ASCII, TTL level 9600 bps
Max. Cable Length Refer to Signet 8900 wiring specifications.
Compatible with Model Signet 8900 controller
4 to 20 mA Version 12 to 32 VDC nominal, ±10%, regulated, 21 mA max current
  Loop Accuracy ±32 μA @ 25 °C @ 24 VDC)
Loop Resolution 5 μA
Temp. Drift ±1μA per °C max.
Power Supply Rejection ±1μA per V
Max. Cable 305 m 1000 ft
Maximum Loop Resistance 600 Ω @ 24 VDC 1 KΩ @ 32 VDC
Load Impedance 375 Ω
Reverse Polarity and Short Circuit Protected Up to 40 V, 1 hour
Over-voltage Protection > 40 VDC over 1 hour
Relay Specifications
  Mechanical SPDT 5 A @ 30 VDC, 5 A @ 250 VAC
Solid-State Relay 100 mA @ 40 VDC, 70 mA @ 33 VAC
Relay Modes Low, High
Time Delay 0.0 to 6400.0 seconds
Hysteresis Adjustable for exiting alarm condition
Max. Temperature/Pressure Rating
Storage Temperature -10 °C to 75 °C 14 °F to 167 °F
Operating Temperature 0 °C to 65 °C 32 °F to 149 °F
Relative Humidity 0 to 90%, non-condensing
Flow Sensor/ Retaining Nut PP 12.5 bar @ 20 °C 181 psi @ 68 °F
  1.7 bar @ 85 °C 25 psi @185 °F
PVDF 14 bar @ 20 °C 203 psi @ 68 °F
  1.7 bar @ 85 °C 25 psi @ 185 °F
Operating Temperature
  PP -18 °C to 85 °C 0 °F to 185 °F
PVDF -18 °C to 85 °C 0 °F to 185 °F
Environmental
Enclosure NEMA 4X/IP65
Shipping Weight
  0.640 kg 1.41 lb
Standards and Approvals
  CE, FCC, UL, NSF (3-2537-XC-PX version only)
RoHS compliant, China RoHS
Manufactured under ISO 9001 for Quality and ISO 14001 for Environmental Management and OHSAS 18001
for Occupational Health and Safety.




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