The Celectric PUF8300 Series is a high-performance, universal transit-time ultrasonic flowmeter designed for portability and ease of use. This handheld device enables users to perform quick and accurate flow measurement checks at multiple points within a flow process, eliminating the need for permanent installations.
Utilizing advanced TVT technology, the PUF8300 Series requires fewer hardware components and features low voltage broadband pulse transmission with low power consumption. It delivers high precision, reliability, and capability at a competitive cost.
Key Features
- Handheld and Ergonomic: Designed for convenient, on-the-go professional use.
- Clear Display: 3.5-inch TFT backlit display (320 × 240 resolution).
- User-Friendly Interface: Dual-function pushbuttons with intuitive navigation.
- Data Logging: 8GB SD card, up to 512 files, 1–60 sec logging interval.
- Battery Life: Rechargeable lithium battery, up to 10 hours operation.
- Flow Totalizing: Positive, negative, and net totalizers with 7-digit display.
Technical Specifications
| Feature | Specification |
|---|---|
| Flow Range | ±0.03 to ±20 ft/s (±0.01 to ±6 m/s) |
| Accuracy | ±1% |
| Repeatability | 0.3% |
| Linearity | ±1% |
| Pipe Size | Clamp-on: 1″ to 48″ (25mm to 1200mm) |
Functions
- Outputs: 4–20mA (max 750Ω), RS485
- Transducer: Portable P-type (IP54), 5m cable
- Temperature:
- Transmitter: -10°C to 50°C
- Transducer: -40°C to 80°C
- Humidity: 0–99% RH (non-condensing)
Physical
- Transmitter: NEMA13 (IP54)
- Transducer: IP68 encapsulated
- Weight: ~1.0 kg
- Keypad: Tactile keys
Component and Interface Overview
Transmitter Dimensions
The compact design of the PUF8300 transmitter ensures portability and ease of handling.
Dimensions: 209mm (H) × 111mm (W)
Interface Connections
The top panel includes key interfaces for operation and signal output.
- Transducer Ports: Upstream & downstream sensors
- Power Switch: Main control
- Output Port: Battery / 4–20mA
- Recharge Port: Battery charging
Installation Methods
The PUF8300 supports multiple installation methods depending on pipe size. Proper installation requires fully developed flow, preferably in vertical upward flow or full horizontal pipes.
V Method (50mm – 400mm)
Commonly used for medium pipe sizes.
Z Method (25mm – 1200mm)
Suitable for a wider range of pipe sizes.
