Type 8412 RTD Temperature Sensor with CANopen Interface
The Type 8412 RTD temperature sensor is designed for precise temperature measurement of liquids and gases. It features a Pt1000 temperature sensor with a CANopen digital communication interface for accurate and reliable data transfer.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Material | Stainless steel 1.4571 (316Ti) |
| Wetted parts | Stainless steel 1.4571 (316Ti) or 1.4435 (316L) |
| Process Connection | G1/2 or NPT1/2, Clamp 3/4" |
| Protection tube | Stainless steel 1.4571 (316Ti) or 1.4435 (316L) |
| Weight | Approx. 80g |
| Measuring Element | Pt1000 temperature sensor, two-wire circuit |
| Measuring probe length | 25, 30, 50, 100, or 150mm |
| Measuring Range | -50...+150°C (-58...+302°F) |
| Monitoring | Measuring circuit, under-range, over-range, probe short circuit, probe break |
| Additional function | Min/max measured value memory, fine adjustment, toggling between °C, °F, % |
| Sampling rate | 250ms |
| Transmission behaviour | Temperature linear |
| Measuring resolution | 12Bit |
| Measurement Deviation | Max. ±0.2% of the measuring range span |
| Response Time | t0.5=5s, t0.9=12s in water with a flow velocity of 0.4m/s; t0.5=40s, t0.9=110s in air with a flow velocity of 3.0m/s |
| Operating Voltage | 10...30V DC, filtered and regulated |
| Current Consumption | Approx. max. 45mA |
| Recommended connection cable | 5-wire shielded cable, length depends on transmission speed |
| Fluid | Liquid and gaseous medium |
| Fluid Pressure | Max. 40bar |
| Protocol | CiA DS 301, V4.02, CANopen slave |
| Transmission speed (baud rate) | 20kBd to 1MBd |
| Node ID | 1 to 127 |
| Ambient Temperature | Operation: -20...+85°C (-4...+185°F); Storage: -40...+85°C (-40...+185°F) |
| Temperature influence | ≤±0.0025% of the measuring span per K deviation from 22°C |
| Relative air humidity | Operation: ≤100% without condensation; Storage: ≤90% without condensation |
| Climate class | 3K7 according to EN 60721-3-3 |
| Application Range | Indoor and outdoor |
| Degree of Protection According to IEC/EN 60529 | IP67 with female connector screwed on |
| Mounting Position | Unrestricted |
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