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TSF40 Series
Compact Internal Mount with Temperature Sensing
Compact design with temperature sensing
Available in Nylon, Polypropylene or PPS
25VA & 100VA versions
Many variants are UL recognised
components File No. E171218
WRAS Approved versions
The TSF40 series is a compact internal fitting
device, with a high specification thermistor so
capable of sensing both liquid level and
temperature.
Mounting of this series requires access to the
inside of the tank.
Typical applications include vending machines,
commercial washing machines and evaporator
units.
They are manufactured in a variety of materials
with a choice of gasket materials, to suit most
commonly used liquids.
The switch action may be reversed by rotating
the device through 180º.
Available with either flying leads or M12
connection socket.
Cable sets are available for use with M12
connection versions.
Thermistor Specification
Nominal Temperature Resistance
Resistance Tolerance
4.3% (120ºC)
Operating Temperature Range
Temperature Sensing Accuracy
Beta Value
Response Time
Dissipation Constant
Technical Specification
Material
TSF44
Polypropylene
WRAS approved
Colour
Black
Opaque
Temp. Range °C
-20 / +75
-20 / +100
°F
-4 ./ +167
-4 / +212
Min. Fluid SG
0.85
0.85
Must close level (SG=1)
7mm
8mm
Must open level (SG=1)
20mm
20mm
* Maximum temperature requires ETFE cable to be specified.
TSF48
Polypropylene
UL approved
White
-20 / +100
-4 / +212
0.85
8mm
20mm
Electrical Specification
Contact Form
Switching Power Max
VA
Switching Voltage AC Max
V
Switching Voltage DC Max
V
Switching Current Max
A
All ratings are for resistive load only.
100W (H code)
N/O (N/C)
100
300
300
1
Standard PartsMaterial
TSF43H100DF Nylon
TSF43Y100DF Nylon
TSF44H100DF PP
TSF44Y100DF PP
TSF46H050TG PPS
TSF46H100DF PPS
TSF46Y050TG PPS
TSF46Y100DF PPS
TSF48H100DF PP (UL)
TSF48Y100DF PP (UL)
TSF43
Nylon
25W (Y code)
N/O (N/C)
25
240
120
0.6
Temperature Max Power
-20ºC to +75ºC 100VA
-20ºC to +75ºC 25VA
-20ºC to +100C 100VA
-20ºC to +100ºC 25VA
-10ºC to +120ºC 100VA
-10ºC to +100ºC 100VA
-10ºC to +120ºC 25VA
-10ºC to +105ºC 25VA
-20ºC to +100C 100VA
-20ºC to +100C 100VA
TSF46
Polyphenylene
Sulphide (PPS)
Grey
-10 / +120 *
+14 / +248 *
0.85
9mm
24mm
Leadouts
100cm PVC 16/0.2
100cm PVC 16/0.2
100cm PVC 16/0.2
100cm PVC 16/0.2
50cm ETFE 19/0.2
100cm PVC 16/0.2
50cm ETFE 19/0.2
100cm PVC 16/0.2
100cm PVC 16/0.2
100cm PVC 16/0.2
Gasket
Nitrile
Nitrile
Nitrile
Nitrile
Viton
Nitrile
Viton
Nitrile
Nitrile
Nitrile
Approvals
WRAS
WRAS
WRAS
WRAS
WRAS & UL
WRAS & UL
WRAS & UL
WRAS & UL
UL
UL
10k Ohm at 25ºC
+/- 1% (25ºC) to +/-20ºC to +120ºC
+/-0.2ºC (0ºC to +70ºC)
3892K (0/50ºC)
<1 sec
0.75mW/K
Custom versions can be made for particular applications. Please contact Cynergy3 with your requirements.
Mechanical Dimensions
All dimensions are in millimeters (inches)
88mm**(3.5")
18mm
(0.71") max.
55mm** (2.2")
Cable version Red - Switch
Green - Thermistor
8mm (0.3”) max tank wall
M12 connection version
Switch Closed
Thermistor on pins 3 & 4
4
Must close level
Cynergy3 Components Ltd.
7 Cobham Road
Must open level
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Telephone +44 (0) 1202 897969
Email:[email protected]
ISO9001C E R T I F I E D
1
42mm* 40o max
(1.7")
* 49mm TSF46
** Add 10mm to dims, TSF46
Gasket Seal
Switch Open
3
2
Switch on pins 1 & 2
16.5mm (0.65")
Hole in Tank
M16x2 thread
Nylon Nut
www.cynergy3.com
TSF40 2016
© 2016 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.
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