LCD Local Display Design for On-site Inspection and Remote Automatic Control
The FRD SENSOR integrated digital temperature transmitter is a mature industrial temperature measuring instrument. It integrates temperature sensing, signal conversion and local display into one compact unit. Adopting a solid industrial structure and stainless steel probe, it adapts to various working media. Supporting 4-20mA, HART and RS485 Modbus multiple outputs, it accurately converts on-site temperature into standard industrial signals for PLC, DCS and remote bus systems. With stable performance and wide compatibility, it realizes local visual reading and remote network temperature monitoring, suitable for long-term operation in chemical, HVAC, water treatment, oil & gas and other industrial environments.
Features
- Standard 4-20mA output, optional HART and RS485 Modbus communication. It supports remote parameter modification, data collection and network monitoring, perfectly matching intelligent factory automatic systems.
- Built-in local LCD display works stably at -20℃. No external secondary instrument is needed for on-site inspection and commissioning, ensuring high efficiency.
- Optional 304 / 316L stainless steel probe resists high temperature, high pressure and medium corrosion, suitable for long-term temperature measurement of gas and liquid media.
- Equipped with standard gaskets and protection sleeves. Customizable probe length and thread connections enable simple installation and maintenance for pipes, tanks and industrial equipment.
Products Parameters
| Range |
-200℃ ~ 600℃ (for resistance sensors), 0℃ ~ 1700℃ (for thermocouple sensors) |
| Accuracy |
0.25% F; 0.5% FS; 1.0% FS |
| Insulation Resistance |
≥ 100MΩ |
| Power Supply |
12V DC ~ 30V DC |
| Output Signal |
4mA ~ 20mA DC, 1V DC ~ 5V DC, etc. |
| Communication Protocols |
HART protocol, RS485 protocol, etc. (Note: Corrected "RS458" to the common industrial standard "RS485") |
| Length Specification |
100mm ~ 10000mm |
| Protection Tube Diameter |
φ3, φ4, φ6, φ12, φ16, etc. |
| Protection Tube Material |
304, 316, HG3039, stainless steel lined with PTFE, etc. |
| Wiring Type |
GDM connector, waterproof type, explosion-proof type, etc. |
| Installation Method |
Fixed thread type, flange type, etc. |
| Warranty Period |
12 months |
Applications
- Suitable for continuous temperature monitoring of reactors, process pipelines and storage tanks to ensure stable production.
- Used for temperature collection of oil and gas pipelines and storage equipment; explosion-proof type applies to hazardous areas.
- Real-time temperature measurement and control for heating, water supply and ventilation systems in buildings and factories.
- Online temperature monitoring for water purification, sewage and circulating water treatment systems.
- Temperature monitoring for heating pipelines, boilers and generator units to ensure equipment safety.
Product Drawing
Product dimensions, specifications and parameters are for reference only. For specific details, please contact us, and we will provide you with professional answers.
FAQ
Q: How soon can you arrange your production?
A: Once getting your product confirmation and receiving the prepayment, the production will be started immediately.
Q: How long is the delivery time for the product?
A: We will provide a specific delivery time based on your order quantity. For orders of 1 to 20 pcs, the delivery time is approximately 2 to 7 working days.
Q: How do you control your quality ?
A: Full inspection process (Incoming Material Screening, Process Control, and Performance Verification) to ensure quality + good warranty service(1 year free to change a new one without any human damage factors).
Q: What certificates do you have ?
A: We hold 6 invention patents, possess certifications for CE, ATEX, and SIL, and are a member of the HART Protocol. And before the delievry of goods, quality and safety inspection certification issued by third parts also can be offered.
Q: What's your warranty terms?
A: We offer 12 months warranty time.
Q: Can you provide ODM/OEM & Customized service?
A: Yes, OEM and ODM are both available, we have the professional R&D dept which can provide professional solutions for you.
