Ultrasonic Flow Meter for Liquid : TRA Series
Feature
- High durability with no moving parts
- Turndown ratio 50:1
- Ultrasonic sensor is integrated
- Negligible pressure drop (equivalent to straight pipe)
- Easy to read LCD which can be oriented at a right angle for easy viewing
- 2 outputs for easy integration with other system
- Can measure pure water
- Options for power supply :
- - Built-in batteries (10 years of continuous operation)
- - DC power
Measurement principle
Examples of applications
Control of water in facilities such as water treatment plants and operations such as cleaning Measurement of pumping amounts of underground water
Overview
| Model | TRL40T | TRL50T | TRL80T | TRL100T | ||
|---|---|---|---|---|---|---|
| Size | mm | 40A | 50A | 80A | 100A | |
| in. | 1 1/2 | 2 | 3 | 4 | ||
| Measurable fluids | Drinking water, processing water, industrial water, pure water, etc. | |||||
| Max.pressure | NPa | 1 | ||||
| Bar(PSI) | 10 (145) | |||||
| Flow range | m3/h | 0.6 to 30 | 1 to 50 | 2 to 100 | 4 to 200 | |
| US gal/min | 2.64 to 132 | 4.4 to 220 | 8.8 to 440 | 17.6 to 880 | ||
| Accuracy | ±2% of rate | m3/h | 3 to 30 | 5 to 50 | 10 to 100 | 20 to 200 |
| US gal/min | 13.2 to 132 | 22 to 220 | 44 to 440 | 88 to 880 | ||
| ±5% of rate | m3/h | 0.6 to 3 | 1 to 5 | 2 to 10 | 4 to 20 | |
| US gal/min | 2.64 to 13.2 | 4.4 to 22 | 8.8 to 44 | 17.6 to 880 | ||
| Fluid temperature range | 0 to 50°C (32°F to 122°F) | |||||
| Display | Main | Cyclic display : Total integrated flow/Trip integrated flow | ||||
| Integrated flow | LCD 10digit | |||||
| Sub | Instantaneous flow | Cyclic display : Instantaneous/Temperature | ||||
| Temperature | LCD 4digit | |||||
| Output | Pulse | Pulse per 0.1m3 or Pulse per 10 USgals (open drain unit pulse) | ||||
| Analog | 4 to 20mA (for DC power only) | |||||
| Power supply | Battery | Lithium battery with a life of 10 years (replaceable) | ||||
| Extermal | 24V DC | |||||
| Connection | Wafer | |||||
| Installation position | Free | |||||
| Materials in contact with fluid | PVC | |||||
| Protection class | IP64 | |||||
| Weight | 1.4kg (3.1lbs) | 1.7kg (3.7lbs) | 2.4kg (2.4lbs) | 3.1kg (3.1lbs) | ||
Dimensions
External dimensions
Display
