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Hot water flow faucet meter with model

Basic Info

Model No.: Hot water flow faucet meter with model

Product Description

Specifications Hot water flow faucet meter with model

1. Accuracy: Better than 1%

2. Repeatability: 0.2%

3. Certifiacte: EMC and LVD

Hot water flow faucet meter with model
1. Accuracy: Better than 1%
2. Repeatability: 0.2%
3. Certifiacte: EMC and LVD        Product Description    Specifications b. Several type transducers for selection;
c. Adopt low voltage, multi-pulse technology to improve accuracy, useful life.   Hot water flow faucet meter with model
  Applicable medium: Water, sea water,fuel oil and other single, uniform and stable liquid which can conduct ultrasonic  
§1.Charactaristic of Hot water flow faucet meter with model sundar.v.iyer   1.1 Features of  Hot water flow faucet meter with model a. Linearity: 0.5%, Repeatability: 0.2%, Accuracy:±1% b. Several type transducers for selection, measuring pipe size is from DN15mm to DN6000mm c. Adopt low voltage, multi-pulse technology to improve accuracy, useful life and reliability. d. Powerful Recording Function, record the totalizer data of the last 64 days/64 monthes/5 years.   1.2 Flow measurement principle of  Hot water flow faucet meter with model   The transit time measured about velocity of the liquid in the pipe, show as follows:      1.3. Optional transducer of Hot water flow faucet meter with model a. TS-1 clamp-on type transducer, pipe size from DN15-100mm b. TM-1 clamp-on type transducer, pipe size from DN50-1000mm c. TL-1 clamp-on type transducer, pipe size from DN300-6000mm   1.4. Typical application of Hot water flow faucet meter with model The wall-mounting flow meter can be applied to a wide range of pipe flow measurements. Applicable liquids include pure liquids as well as liquid with small quantity of tiny particles.  Examples are:  a. Water (hot water, chilled water, city water, sea water, waste water, etc.);  b. Sewage with small particle content;  c. Oil (crude oil, lubricating oil, diesel oil, fuel oil, etc.);  d. Chemicals (alcohol, acids, etc.);  e. Plant effluent;  f. Beverage, liquid food;  g. Ultra-pure liquids;  h. Solvents and other liquids    1.5. Product Identification of  Hot water flow faucet meter with model    Each set of the flow meter has a unique product identification number or  ESN (electronic serial number) written into the software that can only be modified with a special tool by the manufacturer. In case of any hardware failure, please provide this number which is located on menu window M61 when contacting the manufacturer.    1.6. Specifications of Hot water flow faucet meter with model  

Items

Specifications

Main unit

Accuracy

Better than ±1%

Repeatability

Better than 0.2%

Principle

Transit-time measuring principle

Measurement 

Period 

500ms

Display

LCD with backlight, display accumulated flow/heat, instantaneous flow/heat, velocity, time etc.

 

Output

Analogue output: 4-20mA or 0-20mA current output. Impedance 0∼1kW. Accuracy 0.1%.

 

 

OCT output: Frequency signal (1~9999HZ)

Relay output: over 20 source signal (no signal, reverse flow etc.)

 

 

RS485 serial port

 

Input

Three analogue input

Three-wire PT100 resistor input (optional)

Other functions

Automatically record the totaliser data of the last 64 days / 64 months / 5 years; 

The power-on time and corresponding flow rate of the last 64 power on and off events. Allow manual or automatic flow loss compensation 

The instrument working status of the last 64 days 

pipe

material

Steel, stainless steel, cast iron, cement pipe, copper, PVC, aluminum, FRP etc. Liner is allowed

Size

15-6000mm

Straight pipe section

In the upstream it must be beyond 10D, in the downstream it must be beyond 5D, in the upstream the length must be beyond 30D from the access of the pump. (D stands for pipe diameter)

Liquid

Types

Water, sea water, industrial sewage, acid & alkali liquid, alcohol, beer, all kinds of oils which can transmit ultrasonic single uniform liquid

Temperature

Standard: -30 degree - 90 degree ,High-temperature:-30degree - 160 degree

Turbidity

Less than 10000ppm, with a little bubble

 

Flow Direction

Bi-directional measuring, net flow/heat measuring

Environment

Temperature

Main Unit: -30 degree - 80 degree

Transducer: -40 degree -110 degree , Temperature transducer: select on enquiry

Humidity

Main Unit: 85% RH

Transducer: water-immersible, water depth less than 3m

Cable

Twisted Pair Line, standard length of 20m, can be extended to 500m (not recommended); Contact the manufacturer for longer cable requirement.

RS-485 interface, transmission distance up to 1000m

Power Supply

AC220V or DC24V

Power Consumption

Less than 1.5W

Protocols

MODBUS, M-BUS, Fuji extended protocol and other factory protocol

  1.7. Wiring diagram of  Hot water flow faucet meter with model   §2. On Board Segmental LCD display Details of  Hot water flow faucet meter with model Each UFLO2000D has an on board 96 segments LCD display, like in the figure. It is only for the purpose of displaying. There 40 displays in total. The only key is for the browsing of displays.    a.By the default setting (0 or 1 is input to [M3.]), when the only key is press shortly, the on-board display will go to the next display, for example, from display 02 to display 03. If the display reaches 40, it will go back to display 00.    b.When the key is pressed longer enough (3 seconds), the display will go directly to display 00, no matter where it was before.   c.The on-board display can also be set to an automatically-scan-display mode. For example, if number 10 is input to [M3.] window (parallel or serial keypad, or command to the serial port needed), the on-board display will displays one after another from display 00>01>02….>09>00, automatically with an interval of eight seconds.   d.When the display is in the automatically-scan-display mode, if the display key is pressed, the display will go to the ‘original’ display. By the next key press, display will go to the next display. If a long key (more than 3 seconds) is pressed, display will go to display 00 directly.          

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