Loop-powered temperature transmitter DT1000 I4

DIN rail mountPt1003-wire

Product features

• Pt 100 input
• 3 or 4 wire measurement
• -200 – +600 °C measurement ranges
• Two wire 4-20 mA transmitter
• 0.2 °C accuracy
• 875 uA measuring current
• TS-35 rail mounting, 12.5 mm width

Product description
The DT1000 I4 Temperature Transmitter provide a 4-20 mA signal in proportional to the Pt 100 sensor element connectedto their input. The device is loop-powered from 4-20 mA signal.
Sensor element can be connect in 3 or 4 wire measuring mode.
The temperature ranges are fix configurated. Different ranges for customer request also available.
Input and output is not isolated.

Technical specifications
Safety data: The connection terminals of the supply voltages are isolated from each other, the isolation is in compliance with EN 61010-1, pollution level: 2; measurement category: II
Input parameters:

• Input signal: Pt 100 sensor
• Measurement range: see the table on the previous page
• Connection: 3 or 4 wire
• Measuring current: 800 μA (at 100 ohm sensor resistance)
• Power dissipation on Pt 100: 0.25 mW (max.)
• Wire resistance: 100 ohm (max.)

Output parameters:

• Output signal: 4-20 mA
• Overloading: 22 mA
• Error: < 0.2 °C + 10 μA (Tk: 23 °C ±2 °C); < 0.6 °C + 50 μA (Tk: 0 °C - 60 °C)
• Supply-voltage effect: practically zero

Power supply:

• Supply voltage: 10-30 VDC

Ambient conditions:

• Operating temperature range: 0-60 °C (-20 - +60 °C for customer request)
• Relative humidity: 90% (max., non-condensing)
• Place of installation: cabinet

Electromagnetic compatibility (EMC) accordance with the standard EN 61326

• Immunity: industrial area
• Noise emission: Group 1, Class B

General data:

• Housing: terminal assembly box, rail mounting on TS-35 rail, material: polyamide PA6.6
• Connection: screw terminal
• Connection cable: 0.25-2.5 mm2 (max.)
• Dimensions: 12.5 × 99 × 115 mm (width × height × depth)
• Weight: 0.15 kg
• Protection: IP 20

Detailed information see in operating instructions. The Manufacturer maintains the right to change the technical data!