Longlife digital thermometer

Name: Longlife digital thermometer
Brand: WIKA

Longlife digital thermometer with LC display, battery or solar powered, for industrial temperature measurement in cooling, refrigeration, and heating technology.

Range

-50…120 °C

Accuracy

±1 K

Protection

IP68

Price

On request

Depends on configuration

Request a quote

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Description

The model TF-LCD digital thermometer is used for industrial temperature measurement in the cooling and refrigeration industry as well as in heating technology. The easy-to-read LC display is powered by a built-in battery or an integrated solar cell.

A measuring line with a maximum length of 3 metres enables the display to be installed flexibly and independently of the measuring location.

Special features

Waterproof case IP68
Battery or solar operation
Extremely long service life

Identification

Model	TF-LCD
Product family	TF
Subcategory	Digital thermometer

Measuring range

Temperature ranges

−50…+120 °C

Accuracy

Accuracy class

±1 K

Process conditions

Process temperature

−50…+120 °C

Electrical characteristics

Power supply

Battery or solar cell

Materials

Probe material

PE, Plastic

Operating environment

Ambient temperature	−30…+60 °C
IP rating	IP68

Additional details

Datasheet languages

Tables from datasheet

Basic information

Case	Plastic
Mounting option	Panel mounting with spring clips up to 3 mmwall thickness
Measuring line
Measuring line outlet	Back mount
Length	Max. 3 m[9.8 ft]
Material (wetted)	Plastic (PE)

Measuring range

Measuring range	-50 …+120 °C [-58 ...+248 °F]
	Note: Exceeding or falling below the measuring range is not permissible as it will lead to a defect of the instrument.Make sure that the temperature at the case does not exceed or fall below the permissible temperature.
Digital display
Type of indication	LC display
Indication range	■ -39.9 ... +39.9 °C ■ -39.9 ... +49.9 °C ■ 0 ... 120 °C ■ -39.9 ... +99.9 °F
	Note: When exceeding or falling below the scale range, the display starts flashing and no longer shows correct values.Once the medium temperature is within the scale range again, the display switches back to display mode.
Display resolution	-39.9 ... +39.9 °C	0.1 °C
	-39.9 ... +49.9 °C	0.1 °C
	0 ... 120 °C	1 °C
	-39.9 ... +99.9 °F	0.1 °F
Minimum lighting strength (solar panel)	Cold light	> 140 Lux
	Daylight	> 80 Lux
Character size	12mm
Supply voltage	Power supply via built-in battery or integrated solar cell

Operating conditions

Ambient temperature range	-30 …+60 °C [-22 ...+140 °F]
Storage temperature range	-20 …+50 °C [-4 ...+122 °F]
Ingress protection of the entire instrument	IP68