ST502 Ultrasonic Flow Meter With Insertion Transducer
▍Product Information
ST502 ultrasonic flow meter uses the most reliable digital signal processing technology, transmitting flow measurement for a wide range of liquid and pipe size with high accuracy and reliability. Combined the outstanding performance transducer with higher industrial level material, it can have long time work without any worries.
The ST502 ultrasonic flowmeter is based on Transit-Time technology, which has high measurement accuracy. Insertion transducer refers to inserting the transducer into the inside of the pipeline for flow measurement. It can accurately measure the flow rate and flow velocity inside the liquid pipeline. The advantage of the insertion transducer is that it can keep the outer surface of the pipe flat, thereby reducing pressure loss, and has high reliability and measurement accuracy.
ST502 is a brand-new high-end product that is made of aluminum alloy material and realizes CNC machined processing. It adopts the industry-leading full-sealed iron-absorbing side-opening technology without any screw locking, and the tedious steps of screwing are reducing. Such a convenient design truly realizes "one-second opening".
◆ Benefits
- Measure the actual flow and total consumption of various liquids.
- CNC machined processing, magnetic open cover technology without any screws.
- Adaptive signal processing algorithms optimize performance, ensuring accurate measurements even in challenging flow conditions.
- Clear display interface and LCD display with alarm function, easy to operate and debug
- Utilize transit-time ultrasonic technology so as to realize bi-directional flow measurement by precisely measuring the time it takes for ultrasonic signals to transmit upstream and downstream.
- Built-in 2G SD card and leverage storage capabilities to analyze historical flow data to make system optimization.
- Built-in keypad and simple menu system for fast and easy option of pipe diameter, pipe material, liquid type and measurement units.
▍Product Features
◆ Dimension
Transmitter
Transducer
▍Technical Information
◆ Parameter
| Performance Specifications | |
|
Velocity Range |
0.03~±40ft/s (0.01~±12m/s) |
|
Accuracy |
±0.5% of measured value |
|
Repeatability |
0.15% of measured value |
|
Linerarity |
±0.5% |
|
Pipe Size |
1" ~ 200" (25mm ~ 5000mm) |
|
Power Supply |
24V DC |
|
Keypad |
12 (3×4) touch keys |
| Display | 40 character, 2 line (20×2) lattice alphanumeric, back lit LCD. |
|
Function Specifications |
|
|
Output |
Analog output: 4~20mA, max load 750Ω. |
| Pulse output: 0~9999Hz, OCT, (min. and max. frequency is adjustable) | |
| Relay output: max 1Hz(1A@125V AC or 2A@30V DC) | |
| Communication | RS485 |
| SD Card | Max record: 2GB, working more than 1000 days |
| Storage time interval: 1~86400s | |
|
Liquid |
water, sea water, oil, alcohol... |
| Pipe Material | PVC, stainless steel, carbon steel, copper... |
|
Physical Specifications |
|
|
Transmitter |
Die-cast aluminum, IP65, CNC machined |
|
Transducer |
Encapsulated design, protection grade IP68 |
| Double-shielded transducer cable | |
| The standard/maximum length of cable: 30ft/1000ft(9m/305m) | |
|
Temperature |
Transmitter: -40℉~140℉(-40℃~60℃) |
|
Transducer: -40℉~248℉(-40℃~120℃) Standard |
|
|
Humidity |
Up to 99% RH, non-condensing |
▍Installation & wiring
 |
▍Package & Accessory
▍Order Information
| ST502 |
Code |
Specification | |||
|
|
F |
Ultrasonic Flow Meter with Insertion(Standard) | |||
|
E |
Ultrasonic BTU/Energy Meter with Insertion(Optional) | ||||
|
|
Code |
Transducer | |||
| IT213 | Insertion: Liquid Temp.: -40℉~176℉ (-40℃~80℃) (Standard) |
||||
| IT214 | High-temperature Insertion: -40℉~302℉ (-40℃~150℃) (Optional) |
||||
|
|
Code |
Cable Length |
|||
|
L |
Standard cable length: 33ft(10m) |
||||
|
L+ |
On request other lengths | ||||
| ST502 |
F |
IT213 |
L |
Complete ordering information |
▍Application Industry
|
Pharmaceutical
|
|
|
Building Services |
|
|
Water and Wastewater |
|
|
Marine and Shipbuilding |
|
|
General Industry |
|
Accuracy: ±0.5%
Pipe Size: 1'' ~ 200'' (25mm ~ 5000mm)
Liquid: water, sea water, diesel oil, alcohol...
Pipe Material: PVC, stainless steel, carbon steel, copper...
Output: 4-20mA, RS485, OCT Pulse, Relay...
Transmitter: IP65
Transducer: IP68
