Krohne OPTITEMP TT 33 C Temperature Transmitter Universal Input Sensor

If you need a reliable way to turn raw temperature data into accurate, usable signals, the Krohne OPTITEMP TT 33 C Temperature Transmitter Universal Input Sensor is the answer. This device takes many kinds of temperature inputs and delivers a clean, isolated signal to your control system. Many plants struggle with noisy signals, mismatched sensor types, and costly wiring errors. This transmitter removes those headaches and lets you focus on production, not troubleshooting.

Krohne OPTITEMP TT 33 C Temperature Transmitter Universal Input Sensor

Industrial processes often use several sensor types at once, and each one can require a different wiring scheme. When the wiring is wrong or the signal is not isolated, you get false readings that can damage equipment or spoil product quality. The problem matters because a single bad reading can shut down a line or cause waste. The OPTITEMP TT 33 C solves this by accepting potentiometer, RTD, thermocouple, and voltage inputs, providing 1500 VAC galvanic isolation, and allowing easy configuration via PC, NFC or Bluetooth. The result is a single, universal transmitter that fits any sensor and delivers a stable signal every time.

Usages of Krohne

You can mount the transmitter on the head of a pipe to monitor hot water in a boiler plant. It works equally well in a food-processing line where Pt100 sensors track pasteurization temperatures. In a chemical reactor you can connect a thermocouple to watch rapid temperature changes. The device also handles low-level voltage signals from custom probes in research labs. Wherever you need precise temperature data and a safe, isolated output, this transmitter fits the job.

Benefits

• One transmitter replaces many different devices, saving space and cost.
• Built-in galvanic isolation protects your control system from voltage spikes.
• Easy configuration via PC, NFC or Bluetooth reduces installation time.
• Diagnostic functions alert you to sensor breaks before a failure occurs.
• Wide ambient temperature range lets you use it in harsh environments.

Key Features

• Universal inputs: potentiometer, RTD, thermocouple, voltage.
• Galvanic isolation up to 1500 VAC.
• Power supply 10-36 VDC (10-30 VDC for Ex version).
• Supports Pt10, Pt50, Pt100, Pt1000, Ni and Cu RTDs.
• Thermocouple types B, C, D, E, J, K, N, R, S, T.
• 2-wire, 3-wire, and 4-wire RTD wiring options.
• Sensor break detection and error correction.
• Signal filtering to remove noise.
• Head-mounted design for easy installation.
• Configuration via PC/ConSoft, NFC, or Bluetooth.

Specifications