Flo-Instruments Co., Ltd
| Pipe Size | DN25-DN5000 |
| Packaging Details | Conventional Packaging |
| Output | 4-20mA, OCT pulse output, relay output, RS-232 / RS-485, RTD temp. input |
| Delivery Time | 3-5 working days |
| Payment Terms | T/T |
| Transmitter Enclosure | IP65, die-cast aluminum machined enclosure, CNC machined |
| Operating Temperature | Clamp on transducer: -40℉ ~ +248℉ (-40℃ ~ +120℃) |
| Velocity range | 0~±40ft/s (0~±12m/s) |
| Repeatability | 0.15% |
| Model Number | ST502 |
| Brand Name | Flo-Instru |
| Certification | CE; ISO9001 |
| Place of Origin | Shenzhen |
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Product Specification
| Pipe Size | DN25-DN5000 | Packaging Details | Conventional Packaging |
| Output | 4-20mA, OCT pulse output, relay output, RS-232 / RS-485, RTD temp. input | Delivery Time | 3-5 working days |
| Payment Terms | T/T | Transmitter Enclosure | IP65, die-cast aluminum machined enclosure, CNC machined |
| Operating Temperature | Clamp on transducer: -40℉ ~ +248℉ (-40℃ ~ +120℃) | Velocity range | 0~±40ft/s (0~±12m/s) |
| Repeatability | 0.15% | Model Number | ST502 |
| Brand Name | Flo-Instru | Certification | CE; ISO9001 |
| Place of Origin | Shenzhen | ||
| High Light | Transit-Time Method Ultrasonic Flow Meter ，DN25-DN5000 Pipe Size Clamp-on Ultrasonic Flowmeter ，IP65 Enclosure ST502 Flowmeter | ||
The ST502 Ultrasonic Flowmeter utilizes advanced digital signal processing technology and transit-time methodology for precise measurement of liquid flow rates. This clamp-on solution offers high accuracy and reliability across a wide range of liquid types and pipe sizes.
The ST502 employs TVT (Transit-Time Vortex) technology, combining transit-time ultrasonics with vortex shedding phenomenon detection. This innovative approach delivers unparalleled accuracy and versatility across various flow conditions and fluid types.
| Performance Specifications | |
|---|---|
| Velocity Range | 0 ~ ±40ft/s (0 ~ ±12m/s) |
| Accuracy | ±0.5% of measured value (for ±1.5ft/s~±40ft/s) |
| Repeatability | 0.15% of measured value |
| Pipe Size | 1" to 200" (25mm to 5000mm) |
| Function Specifications | |
| Outputs | Analog: 4~20mA, max 750Ω. Pulse: 0~9999Hz, OCT. Relay: max 1Hz (1A@125VAC or 2A@30VDC) |
| Communication | RS485 Interface with Modbus Protocol |
| SD Card | Max 2GB, 1000+ days operation (5s sample frequency) |
| Power Supply | 24V DC |
| Keypad | 16 light tactile keys |
| Display | 40 character, 2 line backlit LCD |
| Environmental Specifications | |
| Temperature | Transmitter: -40℉~140℉ (-40℃~60℃) Transducer: -40℉~248℉ (-40℃~120℃) |
| Humidity | Up to 99% RH, non-condensing |
| Physical Specifications | |
| Transmitter | Die-cast aluminum, IP65, CNC machined |
| Transducer | Encapsulated design, IP68, 10m cable, Aluminum alloy+PEI material |
| Weight | Transmitter: 1kg |
Company Details
Business Type:
Manufacturer
Ecer Certification：
Verified Supplier
Flo-Instruments has been specialized in the field of ultrasonic flow meters, and has over 20 years of relevant engineering and installation experience, covering clamp-on and insertion, wall-mounted and portable. We are keeping focusing on the development of industrial, commercial, and civilian ... Flo-Instruments has been specialized in the field of ultrasonic flow meters, and has over 20 years of relevant engineering and installation experience, covering clamp-on and insertion, wall-mounted and portable. We are keeping focusing on the development of industrial, commercial, and civilian ...
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