PRODUCT DESCRIPTION
ST502 0.5-Level Clamp-on Type Ultrasonic Flowmeter
Ultrasonic flow meters that use transit-time methods to measure flow.
Ultrasonic Flowmeter For Water Distribution
Introduction
ST502 is a high-accuracy ultrasonic flow meter, which supports the large diameter of DN25~DN5000. Clamp-on type and insertion type sensors can be selected, and different sensors have their own relative advantages:
The clamp-on type does not contact with liquid, and can measure various liquids. It does not need to stop production during installation. It is supported in various pipelines such as carbon steel pipes, cast iron pipes and PVC pipes, and is suitable for measuring related scenes such as medical, beverage and drinking water.
Insertion type measurement is relatively stable, and can also be installed online with pressure, without stopping production. It supports various special pipelines such as cement pipes and cast iron pipes, and is suitable for measuring water consumption in sewage plants, irrigation, industrial production processes and other related scenarios.
Main Features
Installation method: Wall-mountedFlow range: ±0.1ft/s~±40ft/s (±0.03~±12m/s)Repeatability: 0.15%Accuracy: ±0.5% (for ±1.6ft/s~±16ft/s)Pipe size range: 1"to 200" (25mm to 5000mm)Keyboard: 16(4×4) touch keysDisplay: 20*2, alphanumeric, backlit LCDPower supply: 90-250VAC, 46-63Hz, 24VDCTransmitter enclosure: IP65, die-cast aluminum machined enclosureOutput: 4-20,OCT pulse output, relay outputCommunication: RS485 terminal Modbus protocolClamp on transducer, Operating temperature: -40℉~+176℉(-40℃~+80℃)Cable length: Standard 33ft(10m)Bi-direction flow measurementSuitable for lined or unlined metal and plastic pipes
Applications
Clamp-on flow measurement of drinking water, process water, sea water, demineralized water, wastewater, and tolerant of liquids with small amounts of air bubbles or suspended solids.
Specifications
| Product Name | Clamp-on Type Ultrasonic Flowmeter |
| Product Model | ST502 |
| Velocity range | ±0.1ft/s ~ ±40ft/s (±0.03m/s ~ ±12m/s) |
| Accuracy | ±0.5% |
| Repeatability | 0.15% |
| Linearity | 0.5% |
| Pipe size | 25mm ~ 5000mm(1" ~ 200") |
| Outputs | Analog output: 4~20mA (max load 750 ) Pulse output: 0~9999Hz, OCT, (min. and max. frequency is adjustable) Relay output: SPST, max 1Hz, (1A 125VAC or 2A 30VDC) |
| Communication | RS485, Modbus |
| Power supply | 90 to 245V AC, 48 to 63 Hz. Or 24V DC |
| Keypad | 16 light tactile keys |
| Display | 40 character, 2 line (20×2) lattice alphanumeric, backlit LCD |
| Temperature | Transmitter:-40℉~140℉(-40℃~60℃) Transducer:-40℉~176℉(-40℃~120℃) Standard |
| Humidity | UP to 99% RH, non-condensing |
| Suitable for pipes | Cement pipe, stainless steel, carbon steel, copper pipe, plastic pipe, etc |
| Transmitter | Aluminium alloy CNC |
| Transducer | Encapsulated design, double-shielded transducer cable. Standard cable length: 10m (33ft),the maximum length can be increased to 305 meters (every 5 meters is an extension unit) |
| Transmitter Weight | About 1.2kg |
| Transducer Weight | Clamp-on type (standard): about 1.3kg(2.9lb)/ pair Insertion type (standard): about 4.7kg(10.4lb)/ pair |
