OPTITEMP TT 33 R

Rail-mounted temperature transmitter with universal inputs and galvanic isolation

Input: RTD, TC, mV, Ω
Output: 2-wire, 4…20 mA
Programmable via PC or via the OPTICHECK Temperature Mobile app using Bluetooth® or NFC
Accuracy: ±0.08%

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The OPTITEMP TT 33 R is a universal, programmable 2-wire rail-mounted temperature transmitter. The galvanically isolated transmitter works with RTD elements, thermocouple (TC) elements or other inputs (mV and Ω). Due to its rugged design, it withstands external influences such as shocks and vibrations (up to 10 g, as may occur in OEM/machinery applications). With a fast step response time of just 0.15 s and high accuracy (±0.08% of span) over transmitter lifetime, it is well suited for many industrial applications. Its low temperature drift (±0.01% of span) makes regular calibration less necessary. The temperature transmitter provides a temperature linear current output (4…20 mA). It is also approved for use in hazardous areas.

Product positioning

With universal inputs and galvanic isolation

Product variants

Standard: OPTITEMP TT 33 R

EX: OPTITEMP TT 33 R Ex

Transmitter programmable

Yes

Ambient temperature

-40…+85°C/-40…+185°F

Transmitter input

Potentiometer (Ω), Resistance (RTD), Thermocouple (TC), Voltage (mV)

Galvanic isolation Yes

Galvanic isolation (VAC) 1500 VAC

Power supply (VDC)

8…36 VDC

8…30 VDC (Ex)

RTD input

Pt10, Pt50, Pt100, Pt1000, Ni50, Ni100, Ni120, Ni1000, Cu10

Potentiometer input (Ω)

100…10000 Ω

Voltage input (mV)

-10…+1000 mV

RTD input / wiring

2-wire, 3-wire, 4-wire

TC Input

B, C, D, E, J, K, N, R, S, T

Configuration method

PC/ConSoft software, NFC (Near Field Communication), Bluetooth®

Transmitter mounting

Rail-mounted

Diagnostic functions

Sensor break detection, Sensor error correction, Signal filtering function

Approvals/Standards Certificates/Approvals

Ex ATEX, IECEx

NAMUR compliance NE 107, NE 21, NE 43, NE 53, NE 89

Communication

Analogue outputs 4…20 mA

Features & Options

Product features and options depend on device configuration: Contact us to make sure that your preferred functionality can be combined in one device.

Completely universal digital device
Fast step response time and high accuracy over transmitter lifetime
With sensor break monitoring and sensor error correction
High degree of functionality and features (incl. runtime counter, output simulation, ambient temperature log etc.)
Vibration and shock proof (10 gr)
50-point customer linearisation
Extensive diagnostics (NE 107)
Galvanic isolation: 1500 VAC
RoHS 2 compliant
Can be configured without external power supply via the OPTICHECK Temperature Mobile app or via ConSoft™ (while staying connected with a sensor installed in hazardous areas)
Designed for installation on a rail (in accordance with DIN EN 60715)