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TxIsoPack-USB Isolated Temperature Transmitter

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  • Fully Isolated 4-20mA Output – Ensures electrical isolation for signal integrity.
  • Loop-Powered Operation – Requires no external power supply.
  • In-Head Assembly – Compact design for direct sensor integration.
  • USB Configuration – Direct PC connection without additional interfaces or drivers.
  • Wide Sensor Compatibility – Supports multiple temperature sensor types.
  • Linearized Current Output – Accurate representation of sensor input signal.
  • High Electrical Immunity – Protects against industrial noise and interference.
  • Easy Installation & Setup – User-friendly configuration via USB.

4,500.00 ₹ 8,500.00 ₹

33 in stock

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Product Description

The TxIsoPack-USB is a two-wire loop temperature transmitter for in-head assemblies that is completely isolated and operates between 4 and 20 mA.
By connecting the device straight to a PC USB port, complete sensor type selection and range configuration can be accomplished without the need for an additional driver, special converter, or other interface.
Depending on the temperature sensor that was used, the isolated and linearized current output represents the sensor input signal.

Technical data

Specification

Input Sensor

configurable

Thermocouples

Types J, K, R, S, T, N, E and B, According to IEC 60584 (ITS-90) Impedance >> 1 MΩ

Pt100

Types: 2, 3 and 4 wires, Excitation 0.17 mA, α= 0.00385, According to IEC60751 (ITS-90)

Voltage

0 to 50 mVdc. Impedance >> 1 MΩ

Total accuracy

Maximum error 0.3 % of the maximum range for thermocouples, 0.2 % for Pt100 and voltage.

Total accuracy

0.2 % @ 0 to 60 °C / RL = 250 R
0.3 % @ -20 to 75 °C / RL = 250 R

Response time

≤ 500 ms

Isolation

1000 Vac for 1 minute between input and output.

Output

4-20 mA or 20-4 mA current, 2-wired; linear in relation to the temperature measurement by the selected sensor.

Resolution

0.004 mA (12 bits)

Power supply

12 to 35 Vdc, voltage across the transmitter.

Maximum load (RL)

RL= (VDC – 12) / 0.02 Ω Were: VDC = Power supply voltage

Operating temperature

-20 to 75 °C

Humidity

0 to 90 % RH

Electromagnetic compatibility

EN 50081-2, EN 50082-2

Communication cable

mini-B USB cable, 5 pins

Downloads

Instruction Manual : TxIsoPack-USB Isolated Temperature Transmitter

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