Industrial Digital Temperature Sensor 4-20mA Capillary RS485
Product Details
| Protection Index: | IP65 | Output Signal: | 4~20mA, 0-5VDC, 0-10VDC, RS485, 4~20mA + HART |
|---|---|---|---|
| Ambient Temperature: | -40~85°C | Accuracy: | ±0.5°C |
| Measuring Medium: | Liquid, Gas, Steam, Oil, Air | Temperature Resolution: | 0.2 ℃ |
| Material: | Stainless Steel | Display Type: | LCD Display |
| Customization Services: | OEM, ODM, OBM | Power Supply: | 12-36V DC |
| Highlight |
Industrial digital temperature sensor 4-20mA,Capillary type temperature transmitter,Farm temperature sensor RS485 |
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Product Description
Industrial digital temperature sensors are intelligent temperature measurement devices that integrate temperature-sensitive components, signal processing circuits, and digital communication interfaces. They can directly output digital temperature signals and communicate with control systems such as PLCs, DCSs, or single-chip microcomputers without the need for additional analog-to-digital conversion steps.
Compared with traditional analog temperature sensors (such as thermocouples and thermal resistors), digital temperature sensors have the following core advantages: strong anti-interference ability, no need for signal conditioning, direct interface with digital systems, and high system integration.
| Parameter | Value |
|---|---|
| Type | Digital thermometer |
| Infrared resolution | Other |
| Protection index | IP65 |
| Output signal | 4~20mA, 0-5VDC, 0-10VDC, RS485, 4~20mA + HART |
| Ambient temperature | -40~85°C |
| Accuracy | ±0.5°C |
| Measuring medium | liquid, gas, steam, oil, air |
| Temperature resolution | 0.2 ℃ |
| Material | Stainless steel |
| Display type | LCD display |
| Customization services | OEM, ODM, OBM |
| Product Name | Temperature Transmitter |
| Range | -50-300 ℃ (customizable) |
| Power supply | 12-36V DC |
| Type | K/J/E/T/PT100 |
| Probe material | stainless steel 304 |
- Direct Digital Output: Built-in ADC and signal processing circuit, directly output digital temperature values, no need for external A/D conversion and signal conditioning.
- Single-wire/Simple Interface: For example, DS18B20 only requires one data line for communication, greatly simplifying hardware design and wiring.
- Factory Calibration: Chip-level calibration, ensuring accuracy across the full temperature range, no need for on-site calibration.
- Multi-point Networking Capability: Under the single-wire architecture, multiple sensors can be connected to a single line, facilitating distributed temperature measurement.
- Low Power Consumption Design: Operating current as low as μA level, extremely low power consumption in sleep mode, suitable for battery-powered devices.
- High Integration: Fully integrated sensor, amplifier, A/D, digital filtering, and communication interface, occupying minimal PCB space.
Application scenarios: Pipeline/container temperature monitoring, liquid temperature measurement, cold chain logistics, medical thermometers, industrial equipment bearing temperature measurement.
Product Highlights
Industrial Digital Temperature Sensor integrates sensing, signal processing and digital communication interfaces. It outputs digital signals directly to PLC, DCS or microcontroller systems with 4-20mA and RS485 options. Inquire now for protocol details.
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