Velleman VM145 Datasheet

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November 2007

Digital panel thermometer VM145

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Minimum temp.

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• Display max. temp. memory

• Select Fahrenheit readout

• Select Celsius readout

• Display min. temp. memory

• Pressing both will clear the memory.

Digital temperature sensor

Maximum temp.

Features:

 Non-volatile memory for minimum and

maximum temperature

 Red LED display.
 Pre-calibrated sensor.
 Digital communication between sensor and

display unit avoids measurement errors.

Specifications:

• Wide power supply range: 9 to 24V DC (polarity not important) or 7 to 17V AC

• Easy board to wire connector for sensor and power (20cm supplied)

• Temperature range: -30°C (-22°F) to + 120°C (248°F)

• Accuracy: +/- 1°C (2°F) at room temperature range

• Full range accuracy: +/- 2°C ( +/- 4°F )

• Distance between sensor and display unit: tested up to 10m (33ft)

• Current consumption: 40mA maximum.

• Dimensions panel module: 67 x 40.5 mm. (2.6” x 1.6”)

• Dimensions: cut-out : 54 x 37 mm. (2.1” x 1.5”)

• Mounting depth: 42mm.(1.65”)

• Dimensions sensor: 51 x 11 x 3 mm. (2” x 0.4” x 0.11”)

• Weight: 40 g.