CalFlo™ CFSG3 Flow and Temperature Thermal Mass, Flocorp-Flow Switch

CalFlo™ CFSG3 Flow and Temperature Thermal Mass, Flocorp-Flow Switch

Featuring single and dual alarm applications, adjustable flow, temperature and flow, air flow, and inline flow, FLO-CORP can provide the appropriate switch for your application. Our switches do not interfere with flow meter accuracy and many can be field adjusted. Plus, when electronics isolation and fail-safe compact relay control are a must-have, we can supply that as well.

CalFlo™ CFSG3 Flow and Temperature Thermal Mass Flow Switch
CalFlo™ CFSG3 Flow and Temperature Thermal Mass Flow Switch

The CalFlo series of calorimetric flow switches offers units with several features including temperature & flow, compact relay control, strobe alert, adjustable flow, compact air flow, inline air flow and more.

The wide variety of options available enable us to provide the right unit for your specific application. If you need help selecting the correct flow switch, our team is happy to assist in the selection process.

The CALFLO™ CFSG3 flow and temperature thermal mass flow switch is a highly precise, compact industrial instrument. The CFSG3 works according to the calorimetric principle which is evaluated by using microprocessor technology.

Features and Benefits

  • Switch-point factory set
  • Simple commissioning
  • Reliable and durable
  • Water-based media
  • No moving parts
  • LED display for power and switching status
  • Rugged design
  • Maintenance-free
  • 5-year warranty

Specifications

TECHNICAL DATA THREAD 1/2“ – 14 NPT or G 1/2“ BSP
MEDIUM Water-based ELECTRICAL CONNECTION integrated plug connection with PG9 fitting, 2 m oilflex cable 3 x 0,5 mm2
SENSOR DATA
 

ELECTRICAL DATA

SET-POINT factory-set 80 cm/s (other set-point on request)
OPERATING VOLTAGE 18 – 30 VDC incl. residual ripple
MEDIUM TEMPERATURE -20 °C to +80 °C
CURRENT CONSUMPTION  

max. 150 mA pulsed

AMBIENT TEMPERATURE -20 °C to +70 °C
PRESSURE up to 100 bar (10000 KPa)
INTERNAL CONSUMPTION  

Internal consumption approx. 1 W

RESPONSE TIME approx. 5 sec.
SWITCHING CURRENT £ 400 mA
REPEATABILITY < 2 %
 

PROTECTIVE CIRCUIT

reverse polarity, short circuits and overload protection

(ready for operation after correcting the short circuit)

HYSTERESIS approx. 10 %
MECHANICAL DATA
 

OPERATION READINESS

appprox. 10 sec. after applying the operating voltage
PROTECTION CLASS IP 65
ELECTRICAL OUTPUT n.o. (closer) currentless
MATERIAL HOUSING PBTP, glass fibre reinforced (Ultradur®)
SENSOR PIPE stainless steel AISI 303 ELECTRICAL OUTPUT INDICATION LED = switch state red / green
Specifications are subject to change without notice.

Download Datasheet: CalFlo™ CFSG3 Flow and Temperature Thermal Mass Flow Switch

Ref: Flo-corp.com

Share