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Thermokon · Immersion sensor
SFK03 passive
Screw-in immersion temperature sensor in an aluminium head, with passive elements and 100 to 250 mm probes.
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Part number71147
Datasheet, PDF
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- DHL, under 15 kg £13.50 ex VAT
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Specification
Communication
- Connection
- G1/2 inch thread; M20 cable entry, terminals up to 1.5 mm²; 2, 3 or 4 wire
Environment
- Humidity
- Maximum 85% rH, short term condensation
- Protection
- IP66 IP rating
Performance
- Output signal
- Passive, element as listed
- Sensor element
- Pt100, Pt1000, Pt1000 1/3 DIN, Ni1000, Ni1000TK5000 or NTC10k
- Measuring range
- -50 to +120, +150 or +160 °C, up to -80 to +260 °C, by element
- Accuracy
- Element dependent, see characteristic curve
- Nominal pressure
- Maximum 40 bar
- Probe length
- 100, 150, 200 or 250 mm
Physical
- Housing material
- Aluminium, shape B; probe stainless steel V4A, 8 mm
- Dimensions
- Head 78 x 70 mm
Part numbers
- 64309Pt100, 100 mm probe
- 71079Pt100, 150 mm probe
- 71086Pt100, 200 mm probe
- 71093Pt100, 250 mm probe
- 71147Pt1000, 100 mm probe
- 71154Pt1000, 150 mm probe
- 71161Pt1000, 200 mm probe
- 71178Pt1000, 250 mm probe
- 71185Pt1000 1/3 DIN, 100 mm probe
- 71192Pt1000 1/3 DIN, 150 mm probe
- 71208Pt1000 1/3 DIN, 200 mm probe
- 71215Pt1000 1/3 DIN, 250 mm probe
- 71345NTC10k, 100 mm probe
- 71352NTC10k, 150 mm probe
- 71369NTC10k, 200 mm probe
- 71376NTC10k, 250 mm probe
- 71222Ni1000, 100 mm probe
- 71239Ni1000, 150 mm probe
- 71246Ni1000, 200 mm probe
- 71253Ni1000, 250 mm probe
- 71260Ni1000TK5000, 100 mm probe
- 71277Ni1000TK5000, 150 mm probe
- 71284Ni1000TK5000, 200 mm probe
- 71291Ni1000TK5000, 250 mm probe
From the manufacturer's datasheet for SFK03 passive.
Overview
The SFK03 measures the temperature of liquids in water lines and tanks. It has an integrated thermowell with a G1/2 inch thread and an 8 mm stainless steel V4A probe, in an IP66 aluminium head. It is rated to 40 bar. The passive output connects straight to a controller input, with Pt100, Pt1000, Pt1000 1/3 DIN, Ni1000, Ni1000TK5000 and NTC10k elements and four probe lengths. A 70 mm neck pipe version for insulated pipework, the SFKH03, is also made.