Conditioner for LM35 temperature sensor

$14.00$22.00

Simple DC amplifier with a gain of 10 designed specifically to interface the LM35 temperature sensor with a standard 0-10V analog input. The board can be used as-is or mounted in a DIN-rail enclosure (NOT SUPPLIED) suitable for installation in an electrical control.

Features

  • Low cost replacement for PT100 RTD
  • Through hole components
  • Socket mounted IC
  • Sturdy contruction
  • Fits in standar DIN rail enclosure (not supplied)
SKU: A000 Categories: ,

Description

This is a custom designed board developed to substitute a RTD (Pt100) temperature sensor with a cheaper alternative in the range 0-100°C. Most commercial controllers require a special (and expensive) input module to connect a RTD while this board uses one standard 0-10V analog input.
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When used in combination with a LM35 Temperature Sensor (NOT SUPPLIED) this alternative reduces dramatically the overall cost while maintaining enough accuracy to use in air conditioning systems, home automation and other low temperature industrial processes when the use of digital sensors (1 Wire, SPI or I2C) is not feasible due to the lack of this type of interface in the controller.

The board can be supplied enclosed in a DIN rail mounting box. See options.

Specifications

  • Input: 0-1V (LM35 0 to +100°C
  • Output: 0-10V
  • Linearity: 0.5% FSD
  • Dimensions: 3.400 x 1.300 in. (87 x 33 mm)
  • Weight: 0.7 oz (0.02 Kg)

Documentation

Enclosures

Enclosures for this board can be purchased at:

Additional information

Weight 0.100 kg
Dimensions 20 × 10 × 2 cm
OPTION

BARE BOARD, DIN RAIL ENCLOSURE