Flo-Instruments Co., Ltd
| Optional Outputs | OCT Pulse output: 0~5000Hz. Analog output: 4~20mA, max load 750Ω. |
| Power supply | 24V DC/1A@max |
| Delivery Time | 3-5 working days |
| Payment Terms | T/T |
| Pipe size | 1”~48”(25mm~1200mm) |
| Temperature range | Transmitter: -40℉~140℉ (-40℃~60℃); Transducer: 32℉~140℉ (0℃~60℃) |
| Packaging Details | Conventional Packaging |
| Keypad | 16(4×4) key with tactile action |
| Velocity range | 0 ~ ±16ft/s (0 ~ ±5m/s) |
| Model Number | ST505 |
| Certification | CE; ISO9001 |
| Brand Name | Flo-Instru |
| Place of Origin | ShenZhen |
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Product Specification
| Optional Outputs | OCT Pulse output: 0~5000Hz. Analog output: 4~20mA, max load 750Ω. | Power supply | 24V DC/1A@max |
| Delivery Time | 3-5 working days | Payment Terms | T/T |
| Pipe size | 1”~48”(25mm~1200mm) | Temperature range | Transmitter: -40℉~140℉ (-40℃~60℃); Transducer: 32℉~140℉ (0℃~60℃) |
| Packaging Details | Conventional Packaging | Keypad | 16(4×4) key with tactile action |
| Velocity range | 0 ~ ±16ft/s (0 ~ ±5m/s) | Model Number | ST505 |
| Certification | CE; ISO9001 | Brand Name | Flo-Instru |
| Place of Origin | ShenZhen | ||
| High Light | wall-mounted ultrasonic flow meter with transit-time technology ，ultrasonic flow meter with clear menu display ，ST505 wall-mounted flow meter | ||
ST505 Stationary Ultrasonic Flowmeter integrates into your management system to provide remote measurement services.
ST505 Ultrasonic flow meter uses reliable digital signal processing technology, transmitting flow measurement for a wide range of liquids and pipe sizes with high accuracy and reliability. Combined with outstanding performance transducers and higher industrial level materials, Flo-Instruments ensures long-term operation without concerns.
Clear menu display selections make instrument use very convenient. Clamp-on transducers provide flexibility across a wide range of applications.
The ST505 ultrasonic flowmeter is based on Transit-Time technology, which delivers high measurement accuracy. Using clamp-on transducers, it collects flow data by clamping onto the outside of the pipe, never contacting the fluid, thus preventing liquid pollution, pressure reduction, or leakage.
Transmitter
Transducer
| Performance Specifications | |
|---|---|
| Velocity Range | 0.03~±16ft/s (0.01~±5m/s) |
| Accuracy | ±1% of measured value |
| Repeatability | 0.3% of measured value |
| Pipe Size | 1" ~ 48" (25mm ~ 1200mm) |
| Power Supply | 24V DC |
| Keypad | 16 touch buttons |
| Display | (20×2), alphanumeric, backlit LCD |
| Function Specifications | |
|---|---|
| Output | Analog output: 4~20mA, max load 750Ω Pulse output: 0~9999Hz, OCT (min. and max. frequency adjustable) Relay output: max 1Hz (1A@125V AC or 2A@30V DC) |
| Communication | RS485 |
| 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 Standard/maximum cable length: 30ft/1000ft (9m/305m) |
| Temperature | Transmitter: -40℉~140℉ (-40℃~60℃) Transducer: 32℉~140℉ (0℃~60℃) Standard |
| Humidity | Up to 99% RH, non-condensing |
The "V" method is considered the standard method. It typically provides more accurate readings and is used on pipe diameters ranging from 25mm to 400mm (1" ~ 16") approximately. It's convenient to use but requires proper transducer installation, contact on the pipe at the pipe's centerline, and equal spacing on either side of the centerline.
The signal transmitted in a "Z" method installation has less attenuation than a signal transmitted with the "V" method. This is because the "Z" method utilizes a directly transmitted (rather than reflected) signal which transverses the liquid only once. The "Z" method can measure pipe diameters ranging from 100mm to 3000mm (4"~120").
With the "N" method, the sound waves transverse the fluid twice and bounce three times off the pipe walls. It's suitable for small pipe diameter measurement. Measurement accuracy can be improved by extending the transit distance with the "N" method (uncommonly used).
As with the "N" method, measurement accuracy can also be improved by extending the transit distance with the "W" method. The sound wave transverses the fluid four times and bounces four times off the pipe walls. It's suitable for very small pipes (diameter less than 50mm/2").
| ST505 | Code | Specification |
|---|---|---|
| F | Ultrasonic Flow Meter | |
| E | Ultrasonic BTU/Energy Meter (Optional) | |
| Code - Transducer | ||
| CT039 | Insertion: Liquid Temp.: 32℉~140℉ (0℃~60℃) (Standard) |
|
| Code - Cable Length | ||
| L | Standard cable length: 33ft (10m) | |
| L+ | On request other lengths | |
| Complete Ordering Information | ||
| ST505 | F | CT039 |
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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