Temperature Indicators, Controllers & Transmitters

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Product Selection Guide
Digital temperature meters and temperature controllers are available from Laurel Electronics fully configured for all common thermocouple types and for DIN or ANSI RTDs. With Laureate digital panel meters, an optional isolated analog output scaled to the display can turn the meter into an isolated, high-accuracy, linearizing 4-20 mA or 0-10 V or transmitter. Optional relays and multiple programmable setpoint control modes turn the meter into a flexible ON/OFF temperature controller. Controller and 4-20 mA transmitter operation of Laureate temperature panel meter

High-accuracy temperature meter for all popular thermocouple types (J, K, T, E, N, S, R). The thermocouple type, unit of measure (°F or °C) and resolution (1° or 0.1°) and  are user-selectable. An optional isolated analog output scaled to the display can turn the meter into an isolated, linearizing 4-20 mA transmitter or a 0-10V signal conditioner. Optional dual or quad relays for alarm or control, and serial communication. Five 0.56" (14.2 mm) high digits, 1/8 DIN case.

Thermocouple Temperature Meter

High-accuracy RTD temperature meter for Pt100 100-ohm platinum RTDs (DIN or ANSI alpha), Ni120 nickel RTDs, and Cu10 copper RTDs. The RTD type, unit of measure (°F or °C) and resolution (1° , 0.1° or 0.01°), are user-selectable. 2, 3 or 4-wire hookup eliminates lead resistance effects. An optional isolated analog output scaled to the display can turn the meter into an isolated, linearizing 4-20 mA transmitter or a 0-10V signal conditioner. Optional serial communications and dual relays for alarm or control. Five 0.56" (14.2 mm) high digits, 1/8 DIN case.

RTD temperature meter

Same signal conditioner as for Laureate thermocouple temperature meter. Accepts all popular thermocouple types (J, K, T, E, N, S, R). Provides a highly accurate, linearized, stable and repeatable isolated transmitter output selectable as 0-10V, 4-20 mA or 0-20 mA. Also provides a user-selectable isolated RS232 or RS485 serial data output with either the Modbus protocol or Laurel’s simpler Laurel ASCII protocol. Modbus operation is fully compliant with the Modbus Over Serial Line Specification V1.0 (2002) for 2-wire, half-duplex connection. Dual relays are standard for alarm or control. Mountable to 35 mm DIN rail.

Same signal conditioner as for Laureate RTD temperature meter. Accepts Pt100 100-ohm platinum RTDs (DIN or ANSI alpha), Ni120 nickel RTDs, and Cu10 copper RTDs. The RTD type, unit of measure (°F or °C) and resolution (1° , 0.1° or 0.01°), are user-selectable. 2, 3 or 4-wire hookup eliminates lead resistance effects. Provides a highly accurate, linearized, stable and repeatable isolated transmitter output selectable as 0-10V, 4-20 mA or 0-20 mA. Also provides a user-selectable isolated RS232 or RS485 serial data output with either theModbus protocol or Laurel’s simpler Laurel ASCII protocol. Modbus operation is fully compliant with the Modbus Over Serial Line Specification V1.0 (2002) for 2-wire, half-duplex connection. Dual relays are standard for alarm or control. Mountable to 35 mm DIN rail.

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