|
Insertion type |
Pipe section type |
External clip type |
| Pipe diameter range |
DN（80～4000）mm |
DN（20～4000）mm |
DN（20～4000）mm |
| Accuracy |
±1.0% |
±1.0% |
±1.5%，±1.0%（Explosion proof type） |
| Flow velocity range |
±（ 0.1～32 ） m/s |
| Response speed |
High speed mode: ≤ 200ms; Medium speed mode: ≤ 500ms; Low speed mode: ≤ 1s |
| Measuring liquids |
Homogeneous fluids such as water, river water, seawater, petroleum, milk, beverages, chemical liquids, etc |
| Pipeline material |
Metals (such as carbon steel, cast iron, stainless steel, aluminum, etc.); Non metallic materials (such as PVC, organic glass, etc.) |
| Pipe lining material |
Fiberglass reinforced plastic, mortar, rubber, polyethylene, polypropylene, etc |
|
Input/
output
signals |
Current input |
Two 4-20mA inputs; Can achieve measurement of heat (cold) and input of temperature, pressure, liquid level and other signals |
|
Current output |
Optoelectronic isolation 4-20mA (0-20mA) analog output: programmable correlation of
instantaneous flow rate, instantaneous heat consumption, inlet temperature, outlet temperature, maximum 800 Ω load,+HART (optional), 4-20mA accuracy level 0.1. Second photoelectric
isolation 4-20mA (0-20mA) (optional). |
|
Pulse output
（ Optional
selection） |
Optoelectronic isolation cumulative pulse output (optional): OD output, maximum withstand
voltage 350V, maximum current 120mA, pulse width adjustable from 0.1-5999.9ms (resolution 0.1ms). The minimum pulse interval is adjustable from 0.1-5999.9ms (resolution of 0.1ms). A single pulse corresponds to an accumulated amount of 0.001-59999 (the unit of accumulated
amount follows the instrument setting), which can be programmed to be in a normally open or normally closed state. |
| Communicatio
n output |
Optoelectronic isolation RS-485 interface: supports MProtocol protocol, Modbus RTU protocol, Print protocol, and Other A protocol. |
| Alarm output
（ Optional
selection） |
Two upper limit, lower limit, and window alarm relays (optional): DC30V/5A orAC250V/5A;
Programmable normally open or normally closed state; Programmable flow upper and lower limit alarm, window alarm; Programmable heat upper and lower limit alarm, window alarm;
Programmable temperature upper and lower limit alarm, window alarm and other alarm modes. |
| Keyboard |
16 tactile buttons, 4 tactile buttons |
| Display |
2 * 16 English display |
|
Measurement function |
Instantaneous flow rate (display positive and negative, maximum 8 digits, including decimal point)
Instantaneous flow rate (display positive and negative, maximum 8 digits, including decimal point) Positive cumulative traffic (display up to 9 digits, including decimal points)
Negative cumulative flow (display up to 9 digits, including decimal point) Accumulated running time
Instantaneous heat consumption (display positive and negative, maximum 7 digits, including decimal point)
Accumulated heat consumption (displayed up to 9 digits, including decimal points)
Inlet temperature (display positive and negative, maximum 7 digits, including decimal point)
Export temperature (display positive and negative, maximum 7 digits, including decimal point) |
|
Data storage |
Accumulated measurement data that can be set for the first 720 hours, the first 365 days, the first 120 months, and the first 10 years of storage; Storage of power on/off time (up to 10 records, each containing the time of power on and off), menu modification records (up to 16 records), fault
records (up to 16 records), highest temperature records (when temperature measurement function is enabled), etc |
|
Ambient temperature |
Converter and sensor ambient temperature: -30~40 ℃ (please specify for special environments)
Insertion sensor medium temperature: -40~80 ℃ (normal temperature type) -40~160 ℃ (high temperature type)
External clamp sensor medium temperature: -40~80 ℃ (normal temperature type) -40~200 ℃ |
