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Temperature Transmitter for Reliable Industrial Temperature Measurement
The Instrava temperature transmitter is designed for accurate and stable temperature measurement in harsh and electrically noisy industrial environments. By combining high-quality sensing elements with advanced circuit protection and ultra-low power design, the transmitter delivers reliable long-term performance even under contaminated, eroded, or high-interference conditions.
Key Benefits
High accuracy with excellent long-term stability
Strong resistance to lightning and electrical transient interference
Ultra-low power consumption to reduce temperature drift
Flexible configuration via dial switch or PC
Suitable for standard applications, customization, and OEM projects
Transmitters & Sensors Description
Why Choose This Temperature Transmitter
In industrial temperature measurement, signal instability, electrical interference, and long-term drift often lead to inaccurate data and frequent recalibration. Instrava’s temperature transmitter is engineered to address these challenges through robust circuit design, protective encapsulation, and precise sensing technology.
For system integrators, automation engineers, and OEM manufacturers, this transmitter provides:
Stable output even in harsh and contaminated environments
Reliable operation under power fluctuations and electromagnetic interference
Reduced maintenance and recalibration frequency
Long service life in continuous operation
Temperature Transmitter Measurement Technology & Performance
The transmitter integrates internationally recognized temperature-sensitive elements with long-term stability, combined with optimized measurement circuits and closed encapsulation protection. Sensitive components are further protected through a coating process, improving resistance to humidity, contamination, and corrosion.
An ultra-low power consumption design minimizes self-heating, significantly reducing temperature drift and improving long-term measurement accuracy.
Technical Highlights
High-precision measurement circuits with low drift
Temperature drift as low as 0.008% FS per 1 °C
Long-term stability of 0.05% per year or ≤ 0.1 °C per year
Fast response time of 1 second
Temperature Transmitter Electrical Protection & Anti-Interference Design
The transmitter adopts a comprehensive lightning protection and electrical transient suppression design to ensure reliable operation in demanding industrial power environments.
It provides:
Lightning protection up to induced lightning ≤ ±4000 V for multiple events without damage
Resistance to electric fast transient (pulse group) interference up to level 4
Effective protection against interference caused by high-power equipment switching, frequency converters, and welding machines
This design helps protect both the transmitter and connected control equipment.
Temperature Transmitters Typical Applications & Use Scenarios
This temperature transmitter is suitable for a wide range of industrial applications:
Industrial Automation Systems
Temperature measurement for process control and monitoring.Power & Energy Systems
Reliable temperature transmission in electrically noisy environments.Manufacturing & Process Industries
Monitoring temperature in harsh or contaminated operating conditions.OEM Equipment Integration
Integration into control panels, analyzers, and automation systems.
Transmitters & Sensors Parameter
Temperature Humidity Transmitter Technical Specifications
| Parameter | Specification |
|---|---|
| Display Method | Multi-line LCD digital display with backlight |
| Configuration Mode | Dial switch / PC programmable |
| Output Signal | 4–20 mA |
| Power Supply Voltage | 10–30 VDC |
| Maximum Load | (Supply voltage – 10 V) / 0.025 A |
| Limiting Current | ≤ 25 mA |
| Response Time | 1 s |
| Temperature Drift | 0.008% FS / 1 °C |
| Long-Term Stability | 0.05% / year or ≤ 0.1 °C / year |
| Working Temperature Range | –40 to +85 °C |
| Humidity | 0–95% RH (non-condensing) |
| Terminal Connection Capacity | Max. 1.5 mm² |
Instrava OEM/ODM
Reliable Instruments. Solutions That Fit Your Application.
Instrava is focused on delivering reliable industrial solutions through carefully curated products, application-driven optimization, and flexible customization. We select proven instruments from trusted manufacturers to ensure consistent quality, optimize solutions based on real working conditions to solve practical challenges, and provide tailored configurations to meet specific application needs.
By combining selection expertise with application understanding, Instrava helps customers reduce risk, improve efficiency, and achieve dependable results in complex industrial environments.
How does this temperature transmitter maintain accuracy in harsh environments?
The transmitter uses stable sensing elements, optimized measurement circuits, and closed encapsulation protection to reduce drift caused by contamination, humidity, and electrical interference.
What type of electrical interference protection does the transmitter provide?
The transmitter is designed with lightning protection and electric fast transient suppression, allowing it to withstand induced lightning events and high-level pulse interference without damage.
Is the transmitter suitable for electrically noisy industrial sites?
Yes. It is designed to resist interference from frequency converters, high-power equipment switching, and welding machines, ensuring stable signal transmission in demanding environments.
How can the temperature range and parameters be configured?
Configuration can be completed using a dial switch for basic setup or through PC programming for advanced parameter selection and calibration, including single-point or two-point calibration.
How does low power consumption improve long-term stability?
The ultra-low power design minimizes self-heating of electronic components, reducing temperature drift and improving long-term measurement accuracy over continuous operation.
Can this temperature transmitter be customized or used in OEM systems?
Instrava provides customization and OEM integration support, including output configuration, range settings, and mechanical integration, to meet specific system and application requirements.
Why Choose Instrava
Built on Consistency, Not Claims
Focused on Industrial Applications
We specialize in industrial analysis and detection, with a clear understanding of real-world operating environments and requirements.
Strict Product Selection Criteria
Every instrument is evaluated based on performance, stability, and application suitability—not just specifications or pricing.
Reliable Supply & Quality Consistency
We work with trusted manufacturers to ensure stable supply, consistent quality, and dependable delivery.
Practical, Experience-Based Support
Our recommendations are grounded in application understanding, helping customers avoid common issues and achieve reliable results.
Instrava is built to reduce uncertainty—so every decision you make is clearer, safer, and more reliable.
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