Product Overview

TRX Temperature Transmitter - TR220 (TRX30100-B) is a FINETEK TRX Temperature Transmitter configuration identified in the catalog by TR220 (TRX30100 and order code B). The source documentation describes the operating method, product configuration options and technical limits for the family. This page content is therefore centered on the actual TR220 (TRX30100 identity rather than a generic description of the FINETEK range.

Universal temperature signal conditioning that accepts multiple thermocouple, rtd, resistance, voltage and current input types and provides a linear current output. The listed design is intended to provide a usable process signal for integration into plant instrumentation, control, monitoring or protection systems, depending on the selected configuration.

Technical Capabilities

The supplied FineTek source material reports the following technical values for this family. Where the manufacturer shows more than one value because the range depends on model, construction, output or installation option, the complete range is retained rather than assigning one value to every variant.

• Loop supply: 18–32 VDC
• DCV inputs: 0–500 mV / 0–1 / 0–5 / 0–10 / 0–20 V
• DCA inputs: 0–20 mA / 4–20 mA
• Thermocouples: K / J / T / E / R / S / B / N
• RTD/resistance: PT100 / 0–400 Ω
• Analog output: 4–20 mA loop power
• Ambient temperature: -20 to 60 °C
• Galvanic isolation: 1500 V
• Isolation voltage: 1500 VAC
• Display: LCD with 3 push buttons

Design and Features

The TRX Temperature Transmitter family is built around the operating principle above and the configuration options documented by FINETEK. The main characteristics relevant to selection are summarized below.

• Universal multi-signal input
• Linear current output
• Programming communication port
• LCD display
• Galvanic isolation for listed configurations

Applications

FINETEK identifies this family for applications such as those listed below. These are application areas supported by the manufacturer's published product information and are not intended as a substitute for application-specific engineering review.

• Process temperature monitoring
• Industrial automation
• Machinery
• Heating/cooling systems
• Instrumentation panels

Configuration and Selection

The product name, model identifier and order-code string should be checked together when selecting a specific item. Family-level values can be shared across configurations only where the source indicates that they are common; model-dependent values should be read from the corresponding configuration before purchase or installation. For this Excel row, the catalog identity is TRX Temperature Transmitter - TR220 (TRX30100-B) with order code B).

This content is written from the manufacturer information associated with the cited FINETEK family source and does not add unsupported operating values or unrelated product specifications.

Technical Highlights

The TRX Temperature Transmitter - TR220 (TRX30100-B) configuration is identified by its complete product name, model and order code. The source-aligned values below are included to make selection, specification review and system integration easier.

• Loop supply: 18–32 VDC
• Analog output: 4–20 mA loop power
• Ambient temperature: -20 to 60 °C
• Isolation voltage: 1500 VAC
• Display: LCD with 3 push buttons
• DCV inputs: 0–500 mV / 0–1 / 0–5 / 0–10 / 0–20 V
• DCA inputs: 0–20 mA / 4–20 mA
• Thermocouples: K / J / T / E / R / S / B / N
• RTD/resistance: PT100 / 0–400 Ω
• Galvanic isolation: 1500 V

Product Identification

Model: TR220 (TRX30100-B). The complete configuration should be matched to the required process conditions, installation arrangement and connected instrumentation.