Product details
Weiss Industrial Thermometer | A7VU12/120FC | 0-120°F & °C | 7″ Scale
Product Description
The A7VU12/120FC combines a space-saving 7-inch (175 mm) scale with the full adjustability of Weiss’s larger models. With a temperature range of 0-120°F (-17 to 49°C), it is perfectly suited for the UAE’s district cooling sector, specifically for monitoring supply and return chilled water lines.
The “12” in the model code refers to the 120°F range, ensuring high resolution for low-temperature applications. Built with a rugged GE Valox® case, this thermometer is engineered to resist corrosion and impact, making it ideal for the humid and high-ambient conditions often found in mechanical plant rooms in Dubai and Abu Dhabi. Its Vari-angle mounting allows for 360° rotation and 180° tilt for maximum readability.
Key Features
- Space-Efficient 7″ Scale: Provides excellent readability while fitting into compact piping skids and mechanical areas where a 9″ gauge would be too bulky.
- Vari-angle Versatility: The adjustable head allows technicians to position the scale at the perfect viewing angle, eliminating parallax errors.
- Dual Scale Readout: Simultaneously displays Fahrenheit and Celsius to satisfy international project specifications in the Middle East.
- Non-Mercury Blue Spirit Filling: Offers a safe, high-visibility alternative to mercury with an accuracy of $\pm$1% of the full scale.
- Durable Housing: The GE Valox® polyester case is high-impact resistant and stays cooler to the touch in hot plant environments.
Technical Specifications
| Specification | Details |
| Brand | Weiss Instruments |
| Model | A7VU12/120FC |
| Scale Size | 7″ (175 mm) |
| Temperature Range | 0 – 120°F / -17 – 49°C |
| Case Material | GE Valox® (High-impact Polyester) |
| Filling Type | Blue Spirit (Non-mercury) |
| Mounting Type | Adjustable Vari-angle |
| Connection Thread | 1-1/4″ – 18 UNEF Swivel Nut |
| Accuracy | $\pm$1% of Scale |
Frequently Asked Questions
- Q: Is this model compatible with standard 3-1/2″ and 6″ thermowells?
- A: Yes, the A7VU series uses the standard 1-1/4″ – 18 swivel nut, making it compatible with all standard industrial thermowells (Brass or Stainless Steel).
- Q: Can this thermometer be used for domestic hot water?
- A: It can measure up to 120°F (49°C). If your hot water system operates above this (e.g., 140°F for legionella control), you should use a 30-240°F range thermometer.
- Q: Does the “A7” series meet the same standards as the “A9” series?
- A: Yes, both series are built to the same industrial specifications and accuracy standards; the only difference is the physical height of the scale.