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Testo 6651 – Temperature/humidity transmitter
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Product Details
Brand:
Testo
Temperature:
Dependent on probe (testo 660x)
Humidity:
0 to 100 % RH
Humidity Accuracy:
Up to ±1.7 % RH (varies by probe)
Output:
analog
Storage Temperature :
-40 to +80 °C (-40 to +176 °F)
Power :
2-wire: 12-30 V DC; 4-wire: 20-30 V AC/DC
Display:
Optional 2-line display
Protection class :
IP65 (when properly installed)
Dimensions:
122 x 162 x 77 mm (without probe)
Weight:
Approximately 675 g (1.49 lb)
Buy Testo 6651
Order-Nr. 0555 6651
The Testo 6651 is a sophisticated temperature and humidity transmitter designed for critical climate applications. It excels in environments where precise measurement and monitoring of humidity and temperature are essential, such as museums, laboratories, and facilities storing sensitive materials.
Applications
The versatility of the Testo 6651 makes it suitable for a wide range of applications, including:
- Critical Climate Monitoring: Ideal for environments requiring strict control over humidity and temperature to preserve artifacts or sensitive products.
- Comfort Climate Monitoring: Used in spaces where human comfort is paramount, such as offices and residential areas.
- Storage of Hygroscopic Materials: Essential for maintaining optimal conditions for materials that absorb moisture.
- Food Ripening Processes: Supports the controlled ripening of cheese, fruits, and meats by ensuring the right climate conditions.
- Bio Research: Facilitates accurate environmental monitoring necessary for biological experiments.
Features
The Testo 6651 incorporates several advanced features that enhance its functionality:
- High Measurement Accuracy: The transmitter provides reliable readings with an accuracy of ±1.7 %RH, ensuring precise monitoring.
- Flexible Integration: It can be integrated into various automation systems, allowing for direct control of air conditioning units and other climate control mechanisms.
- Self-Monitoring Capabilities: The device includes features for early warning alerts, which help maintain high system availability by notifying users of potential issues such as sensor failures or condensation.
- Robust Design: Constructed from durable plastic with a water jet protection rating of IP65, the Testo 6651 is built to withstand challenging environments.
Smart Technology
The transmitter utilizes smart probe technology, enabling easy replacement and calibration. This feature simplifies maintenance and ensures consistent performance over time. Additionally, the P2A software aids in the parameterization and analysis of the device, streamlining commissioning processes.
Testo 6651 Specifications
The Testo 6651 temperature and humidity transmitter is engineered for precise climate monitoring. Here’s a concise overview of its specifications:
| Humidity Measurement Range | 0 to 100 % RH |
| Temperature Measurement Range | Dependent on the connected probe (Testo 660x) |
| Accuracy | Up to ±1.7 % RH (varies by probe) |
| Resolution | 0.1 % RH or 0.1 °C / 0.1 °F |
| Measurement Cycle | 1 measurement per second |
| Analog Outputs | 4 to 20 mA (2-wire), various voltages (4-wire) |
| Relay Outputs | Up to 4 relays, rated for 250 V AC/DC, 3 A |
| Power Supply | 2-wire: 12-30 V DC; 4-wire: 20-30 V AC/DC |
| Current Consumption | Max. 300 mA |
| Protection Class | IP65 (when properly installed) |
| Operating Temperature | -40 to +70 °C (-40 to +158 °F) |
| Storage Temperature | -40 to +80 °C (-40 to +176 °F) |
| Housing Material | Plastic |
| Dimensions | 122 x 162 x 77 mm (without probe) |
| Weight | Approximately 675 g (1.49 lb) |
In summary, the Testo 6651 is an advanced solution for temperature and humidity
measurement in critical applications, combining reliability with user-friendly features to meet demanding environmental control needs, you can now purchase powerfull tool on uazon website.
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Testo 6651 – Temperature/humidity transmitter
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