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Programmable Temperature Transmitter IS (Output 4 to 20mA + HART Protocol)

Regular price
$189.00
Regular price
Sale price
$189.00
  • Input: RTD (platinum, copper, nickel), thermocouple
  • High measurement accuracy
  • 2, 3, 4-wire connection
  • 4 to 20mA output, HART Protocol
  • Range programmable
  • Offset and linearity re-calibration
  • Surge & full pulse protection
  • Input and output electrical isolated (1500V AC)
  • Compliant with IEC 61000 EMC requirements
  • Display unit with powerful programming functions optional
Sku: 61221

Model number: TET221

Shipping: 3-5 Business Days

Programmable Temperature Transmitter IS (Output 4 to 20mA + HART Protocol)
Programmable Temperature Transmitter IS (Output 4 to 20mA + HART Protocol)

$189.00

  • Description
  • Specifications
  • Manual and Resources

This high-accuracy temperature transmitter delivers ±0.1% FS precision across the selected range, with smart measurement that accepts both RTD and thermocouple inputs, linearizes signals, and provides a stable 4-20 mA output for dependable control and monitoring. It’s engineered for real-world reliability: surge and full-pulse protection on both input and output safeguard against lightning events and switching transients, while proven compliance to IEC 61000-4 EMC standards confirms accurate, uninterrupted operation amid electrical noise, surges, and power disturbances common to factory floors and critical facilities. A low-power design minimizes self-heating to reduce drift, improving long-term stability and consistency.

Configuration is fast and precise. On-site DIP switches enable quick setup, and the companion PC software lets you program measurement ranges and error handling with fine control. Flexible probe options make it easy to build a complete, robust measurement system, and system-level calibration of the transmitter and probe preserves an unbroken traceability chain to trustworthy data.

Calibration is traceable to national standards and supports up to seven calibration points, delivering science-grade accuracy that meets the demands of scientific, clinical, and regulated environments. With annual calibration services available, you can maintain high performance year after year. Designed and built like a quality laboratory instrument, this transmitter combines refined hardware and comprehensive configuration tools to ensure accurate, stable, and traceable measurements throughout its lifecycle.

Input Max. offset

100%

RTD Input

Pt50, Pt100, Pt200, Pt500, Pt1000

Ni50, Ni100, Ni120, Ni1000

Cu50, Cu100

Cable resistance per wire

50Ω per lead

Sensor current

≤0.3mA

Effect of sensor cable resistance (3-wire)

<0.001Ω/Ω

Linear resistance

0Ω to 20000Ω

Thermocouple input

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

Internal cold end compensation

Pt1000, -50°C to 105°C

External cold end compensation

Pt100, -200°C to 850°C

Cable resistance per wire

10KΩ per lead maximum

Output Current

4 to 20mA/20mA to 4mA optional

Linear current output

3.8mA to 20.75mA programmable by Hart protocol

Load (@ current output)

≤(Vsupply-12)/0.02 Ω

Output load stability

≤0.01% of span/100 Ω

Output sensor error detection

Circuit open: ≤3.6mA

Circuit short: 20.75mA to 21.6mA configurable

Output updating time

100ms

Power supply

12V to 30V DC

Internal power dissipation

43mW to 0.65W

Response time (programmable)

0 to 60s

Voltage drop

12V DC

Warm-up time

3min

Programming

Loop power

Accuracy

0.1%FS selected range

Signal dynamics, input

24 bit

Signal dynamics, output

16 bit

Effect of supply voltage change

<0.002% of span/ VDC

EMC immunity influence

<±0.5% of span

Operating temperature

-40°C to 85°C

Operating relative humidity

<95%rh (non-condenation)

Protection grade

IP67/IP00

Calibration temperature

22°C to 28°C

Temperature coefficient

0.008% FS /1℃

Dimensions/ Weight approx.

Φ44mm x 24mm/ 46g

Wire size

≤2.0mm2 stranded wire

Vibration

2 to 100Hz, 4g

ATEX

Ex ia IIC T4 NEPSI

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