Features:
1, can measure the foul liquid, can also be measured pure liquid.
2, creative solved inverter interference problem.
3, non-contact flowmeter, and the clip or plug-in installation, do not need to stop flow or off line.
4, very easy to solve the large diameter and thick wall, lining of cement and other couldn't solve the problems of the application of ultrasonic flowmeter.
5, solve the cement pipe, cast iron and glass fiber reinforced plastic guide ring pipe flow measurement.
6, with the operator maloperation prevention combination lock protection function.
7, the operation simple, Chinese/English bilingual switching, friendly interface.
Principle:
Pipe any liquid flow discontinuous disturbance exist, these discontinuous disturbance can be suspended solids or bubbles, or due to the disturbance caused by fluid interface. This disturbance reflected ultrasonic frequency shift Δ f,
Frequency shift Δ f is a linear function velocity. By measuring the frequency shift Δ f, then measuring the pipe flow, and then calculate the flow.
Typical application:
Sewage, raw water, circulating water, pulp, pulp, mud, oil and acid alkali, chemical raw materials, water, etc.
The performance parameters:
project
The performance parameters
The main
machine
show
L the menu type hint, can show the instantaneous flow and cumulative flow, velocity and other information
L in line 5 x 10 Chinese/English (5 x 20 characters), with the domestic similar instrument in the largest amount of information of the display window.
Letter no.
Lose out
4-20 ma current signal: Ω, load capacity, 0 ~ 600
Relay output: set the upper and lower limit alarm.
Data interface: standard RS - 232 or RS - 485 c
The number
According to the
Remember to record only within
With a
Back to the body
To put this
Power function can
L built-in data recording function, can store 65072 data records.
L data playback
☉ Windows style special software, graphical interface
Download the data to a computer.
☉ instantaneous flow - time curve waveform display, give
Managers analyze data provides strong work
.
With year, month, day flow accumulation function, can record before 5 years, before December, 31, and this year, this month, the day before the accumulation of traffic.
The sensor
The installation
way
The bound type
Plug-in (applicable to pipe diameter of more than 6 pipe)
cable
The length of the
6 m, optional up to 299 m
Explosion-proof grade
Exib Ⅱ BT4
The temperature
The host
- 20 ℃ ~ 50 ℃
The sensor
- 40 ℃ ~ 82 ℃, the high temperature sensors: - 40 ℃ ~ 150 ℃
Pipeline situation
pipe
Carbon steel, stainless steel, cast iron, copper, PVC, aluminum, glass fiber reinforced plastic hard metal, cement, plastic, etc., the lining is allowed
Straight pipe
Sensor installation point best meet: upstream 10 D, or downstream p 5 D, is apart from the pump discharge or 30 D refers to the diameter (D)
The tube diameter
25 mm to 3000 mm (inner diameter)
Scale range
0.3 m/s ~ 8.0 m/s, 0.5 m/s ~ 8.0 m/s
The accuracy of
Plus or minus 1%, plus or minus 2%
repetitive
Plus or minus 0.5%
Electrical source
AC85 ~ 265 v can work, for the power supply voltage of bad occasion.
Protection grade
IP67
The shell size
ABS plastic 240 * 185 * 185 (mm) (imported)
Heavy volume
1.88 Kg
