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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Honeywell 900RTC-H050 is a high-precision temperature control relay designed for industrial applications where reliable and stable temperature monitoring is critical. This device is engineered to offer accurate temperature sensing, rapid response, and robust performance in harsh environments. Its compact design allows easy integration into control panels and systems, making it suitable for a wide range of process industries including chemical, petrochemical, HVAC, and power generation.
The 900RTC-H050 operates with high repeatability and low drift over extended periods, ensuring consistent temperature regulation. It also supports various sensor types and can be easily configured for specific temperature ranges. Honeywell’s engineering ensures that the relay maintains high electrical and mechanical durability, reducing downtime and maintenance costs.
Product Advantages
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High Accuracy: Provides precise temperature control with minimal deviation.
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Reliable Performance: Resistant to electrical noise, vibration, and temperature fluctuations.
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Compact Design: Small footprint simplifies installation in panels and machinery.
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Versatile Compatibility: Works with a variety of temperature sensors, including RTDs and thermocouples.
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Durable Construction: Built to withstand industrial environments, including exposure to heat, dust, and humidity.
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User-Friendly Setup: Easy configuration and calibration for specific process requirements.
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Cost-Effective Maintenance: Reduces the need for frequent recalibration or replacement.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 900RTC-H050 |
| Type | Temperature Control Relay |
| Sensor Input | RTD (Pt100), Thermocouple (J, K types) |
| Setpoint Range | 0°C to 500°C |
| Accuracy | ±0.5% full scale |
| Response Time | <1 second |
| Power Supply | 24VDC / 120VAC / 230VAC |
| Output Type | Relay SPDT |
| Contact Rating | 5A @ 250VAC |
| Operating Temperature | -20°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Cable length | 5 m |
| Weight | 1 kg |
| Mounting | Panel or DIN rail |
| Enclosure Protection | IP20 |
| Certification | CE, UL |
Product Applications
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Industrial Furnaces: Precise temperature control for metal and ceramics processing.
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HVAC Systems: Ensures accurate climate control in commercial and industrial buildings.
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Chemical Processing: Monitors reaction temperatures to maintain process safety.
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Food & Beverage Industry: Maintains temperature control in cooking, pasteurization, or cooling processes.
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Power Generation: Controls temperature in boilers and turbines for efficiency and safety.
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Laboratory Equipment: Provides precise thermal control for research instruments.
Installation Instructions
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Mounting: Install the 900RTC-H050 on a panel or DIN rail according to space requirements. Ensure proper ventilation.
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Wiring: Connect the sensor input, power supply, and output relay contacts following the wiring diagram provided by Honeywell.
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Configuration: Set the desired temperature range, hysteresis, and alarm parameters using the device interface.
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Testing: Perform a dry run with the system to verify relay operation and temperature response.
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Maintenance: Inspect connections periodically and clean the enclosure to prevent dust accumulation.
FAQ
Q1: What types of sensors are compatible with the 900RTC-H050?
A1: The device supports Pt100 RTDs and thermocouples of types J and K.
Q2: Can the relay handle both AC and DC power supplies?
A2: Yes, it can operate on 24VDC, 120VAC, or 230VAC.
Q3: What is the maximum contact rating for the output relay?
A3: The relay contacts are rated at 5A at 250VAC.
Q4: Is the device suitable for outdoor installations?
A4: The 900RTC-H050 is designed for industrial environments but requires protection from direct water exposure.
Q5: How accurate is the temperature control?
A5: Accuracy is ±0.5% of the full scale.
Q6: What is the response time of the relay?
A6: The response time is less than 1 second.
Q7: What certifications does this product hold?
A7: CE and UL certified for industrial safety and compliance.
Q8: Can it be mounted on a DIN rail?
A8: Yes, the 900RTC-H050 supports DIN rail mounting.
Q9: What is the recommended maintenance schedule?
A9: Periodic inspection of connections and cleaning of the enclosure every 6–12 months is recommended.
Q10: What is the operating temperature range?
A10: It operates reliably between -20°C and 70°C.
Recommended 6 Same-Series or Related Models
| Model | Description |
|---|---|
| 900RTC-H040 | Temperature relay with smaller range |
| 900RTC-H060 | High-power output relay |
| 900RTC-H070 | Multi-sensor input relay |
| 900RTC-H050-EX | Explosion-proof version |
| 900RTC-H050-M | DIN rail mount optimized |
| 900RTC-H050-L | Low-voltage variant |
Recommended 6 Popular Honeywell Models
| Model | Type | Dimensions (HxWxD) | Weight | Power Supply |
|---|---|---|---|---|
| 900RTC-H100 | Temperature Relay | 50×50×100 mm | 0.35 kg | 24VDC/120VAC |
| 900TBR-0001 | Temperature/Pressure Relay | 60×60×120 mm | 0.4 kg | 24VDC/230VAC |
| 900RTC-H200 | Multi-channel Temp Relay | 55×55×110 mm | 0.38 kg | 120VAC |
| 900TBR-H050 | Thermocouple Relay | 50×50×100 mm | 0.35 kg | 24VDC |
| 900RTC-H150 | High-accuracy Temp Relay | 50×50×100 mm | 0.36 kg | 24VDC/230VAC |
| 900RTC-H300 | Digital Temperature Relay | 60×60×110 mm | 0.42 kg | 120VAC/230VAC |
