Astra Automation > Products > Sensors and transducers > Temperature sensors > HONEYWELL immersion temperature sensor VF10 and VF20
HONEYWELL immersion temperature sensor VF10 and VF20

HONEYWELL series immersion temperature sensors VF10 and VF20 are reliable devices used in cold and hot water control systems. They can be used in various types of control systems that ...

HONEYWELL series immersion temperature sensors VF10 and VF20 are reliable devices used in cold and hot water control systems. They can be used in various types of control systems that use Pt 1000, NTC10k and NTC20k measuring probes. 
 


Product selection table

Immersion version with cover

Model Probe length
mm
Housing Type of probe Measurement range Immersion sleeve
VF00-1B54 150 IP54 Pt1000 -40… + 150 ° C WB150
VF00-1B54NW 150 IP65 Pt1000 -40… + 150 ° C WB150
VF00-1B65 150 IP54 Pt1000 -40… + 150 ° C
VF00-3B54NW 300 IP54 Pt1000 -40… + 150 ° C
VF10-1B54T 150 IP54 NTC10k -40… + 150 ° C WB150
VF20-1B54NW 150 IP54 NTC20k  -40… + 150 ° C WB150
VF20-3B54 300 IP54 NTC20k -40… + 150 ° C WB300
VF20-3B54S 300 IP54 NTC20k -40… + 150 ° C ws300
VF20-3B54NW 300 IP54 NTC20k  -40… + 150 ° C WB300
VF20-1B54S 150 IP54 NTC20k -40… + 150 ° C ws150
VF20-1B65 150 IP65 NTC20k -40… + 150 ° C ws150
VF20-1B65S 150 IP65 NTC20k -40… + 150 ° C ws150
VF20-1B54 150 IP54 NTC20k -40… + 150 ° C
VF20-5B54 65 IP54 NTC20k -40… + 150 ° C WB50
VF20-5B54NW 50 IP54 NTC20k  -40… + 150 ° C WB50
VF20-1B54NW-R (replacement for VF20-1B54NW) 150 IP54 NTC20K
VF20-3B54NW-R (replacement for VF20-3B54NW) 300 IP54 NTC20K without cover

Rebated version

Model Temperature sensor Measurement range Mounting method
SF10-B54 NTC10k -10… 110 ° C rebated
SF20-B54 NTC20k -10… 110 ° C rebated
SF20-B65 NTC20k -10… 110 ° C rebated

Accessories

Model Description
ws50 steel cover, 50 mm, R½, PN25
WB50 brass cover, 50 mm, R½, PN10
ws150 steel cover, 150 mm, R½, PN25
WB150 brass cover, 150 mm, R½, PN10
ws300 steel cover, 300 mm, R½, PN25
WB300 brass cover, 300 mm, R½, PN10
HONEYWELL immersion temperature sensor VF10 and VF20
  • Pt 1000, NTC10k and NTC20k measuring elements
  • Wide measuring range
  • High accuracy
  • Three probe lengths: 65, 150, and 300 mm
  • Models available in IP54 and IP65 execution
  • Sensor cover with XNUMX/XNUMX turn screws for easy installation
  • Positioning the sensor without removing the cover

Immersion temperature sensors from the VF10 and VF20 series Honeywell are used in cold and hot water regulation systems. They are intended for use in control systems such as Excel 5000, Excel 500, Excel 800, Excel Web, Excel Web II, Honeywell I / O modules, LYNX, SERVAL, Excel 10 and Excel 12. The sensors can also be used in other systems, which use Pt 1000, NTC10k and NTC20k measuring probes. Models in this series with stainless steel sensor wells can be used in drinking water temperature measuring systems. We can choose from 3 lengths of measuring probes: 65, 150 and 300 millimeters. For example, the VF20-1B54NW Honeywell model is equipped with a 20 mm long NTC150k probe and an IP54 protection class housing.

The advantages of the VF10 and VF20 Honeywell sensors include high accuracy and a wide measuring range. A cover with 1/4 turn screws has been used to facilitate assembly. Positioning the sensor is possible without removing the cover.

We cordially invite you to familiarize yourself with the full offer of our store, where you will find an exceptionally wide selection of products from brands such as Johnson Controls, Belimo and Trend.

Parameter Value
resistance NTC10k 10kΩ at 25 ° C;
NTC20k 20kΩ at 25 ° C;
Accuracy NTC10k, NTC20k ± 0,2K at 25 ° C;
Tenderness NTC10k ≈- 440 Ω / K at 25 ° C (non-linear);
NTC20k ≈- 934,5Ω / K at 25 ° C (non-linear);
Response time <30 s (brass and stainless steel sleeve)
Electrical connections 2x1,5mm² cable clamps
M16x1,5
Transport and storage temperature -30 ... + 70 ° C
Humidity 5 ... 95% Rh, non-condensing
Housing protection IP54, IP65
Non-flammable plastic housing UL94-V0 Tmax. = 120 ° C (housing)