Description
Overview
GAOTek ultrasonic flow meter has been upgraded based on the previous ultrasonic flowmeter which is still the main product line of the company. The new Version retains most of the excellent features and functions of the previous versions: the pulse measurement technology, the ultrasonic igniting and the small signal receiving circuits etc.
Features
• Large-screen LCD
• Non-contacting measuring
• Built-in data-logger
• Built-in rechargeable battery
• High accuracy measuring
• Wide measuring range
• Small and light
• RS-232 serial interface
Technical Specifications
| Linearity | 0.5 % |
| Repeatability | 0.2 % |
| Accuracy | ±1 % of reading at rates>0.2 mps |
| Response Time | 0 to 999 seconds, user-configurable |
| Velocity | ±32 m/s |
| Pipe Size | 0.59 in to 236 in (15 mm to 6000 mm) |
| Totalizer | 7-digit totals for net, positive and negative flow respectively |
| Liquid Types | Virtually all liquids |
| Security | Setup values Modification Lockout. Access code needs unlocking |
| Display | 4 x 8 Chinese characters or 4 x 16 English letters |
| Communication Interface | RS-232, band-rate: from 75 to 57600. Protocol made by the manufacturer and compatible with that of the FUJI ultrasonic flow meter. User protocols can be made on enquiry. |
| Transducer Cord Length | Standard 196.85 in x 78.7 in (5000 mm x 2000 mm),optional 393.7 in x 78.7 in (10000 mm x 2000 mm) |
| Power Supply | 3 AAA built-in Ni-H batteries. When fully recharged it will last over 12 hours of operation. 100V-240VAC for the charger |
| Data Logger | Built-in data logger can store over 2000 lines of data |
| Manual Totalizer | 7-digit press-key-to-go totalizer for calibration |
| Housing Material | ABS |
| Case Size | 8.26 in x 3.54 in x 1.18 in (210 mm x 90 mm x 30mm) |
| Handset Weight | Â 1.1 lb. (500 g) with batteries |