Tuya 2 Way WiFi Water Level Controller with Liquid Level Sensor Relay Output Cell Phone App Remote Control Liquid Level Meter

Note:

If you don't have this Zigbee gateway,please choose WiFi version!

https://www.aliexpre.com/item/1005005236418545.htmlTuya 2-way wifi remote water level and flow high-power 100A relay can control 220V motor water , support RF433 remote control

Module input voltage: AC95-250V

Water level sensor s: drop-in liquid level nsmitter 4 ~ 20MA high-precision water tank drop-in water level sensor, the default model is 0-5M range, 5 meters long wire, other lengths can contact customer service, sensor customers can also purchase by thelves , as long as the s meet the following requirements, it can be used normally.

The integrated high-precision diffusion silicon liquid level nsmitter is widely used in various containers such as water tanks, water towers, pools, wells, and tanks. It has the advantages of measurement, sensitive response, anti-blocking and strong anti-interference.

Long-term stability: ±0.1% F.S/year

Temperature drift: ±0.01%FS/℃

Power supply range: 18～36VDC

Output signal: Default 4～20mA

Product accuracy: 0.5%F.S

Medium temperature: -40～85℃

Ambient temperature: -40～85℃

Protection cla: IP65

Sampling frequency: ≤2ms

Probe material: diaphrag16S, proce joint 1Cr18Ni9Ti

Load capacity: (current type) 250~1425Q (voltage type) ≥ 2K

Features:

1: The price-performance ratio is super high.

2: Wide voltage design.

3: Shock-resistant design.

4: High precision and high stability.

5: Flexible installation and easy to use.

6: Small size, light weight, anti-ion

Applications:

Low liquid level monitoring of open liquid tanks, depth or liquid level measurement of wells or open waters, groundwater level measurement, sewage treatment, water supply, and pharmaceutical industries, constant preure water supply syst and other industry liquid level measurement and control. The medium can be various liquids (the medium is non-corrosive to the vacuum wire, / if there is corrosion, please select stainle steel or tefluoroethylene)

Composition:

The input liquid level nsmitter is composed of: 304 shell, amplifier, terminal block, protective cap, hollow wire and so on. (LCD and intelligent LED display can also be selected according to the needs of users.)

Wiring:

Two-wire 4~20mA output (default model)

Water flow sensor s:

Hall flowmeter 1 inch outer tooth water turbine flow sensor

Model: YF-B10

Interface size: G1 (1 inch outer thread)

Working voltage range: DC3.5～24V

Inner diameter/outer diameter: 24.38mm/32.9mm

Thread length: 13mm

Material: copper/stainle steel/plating

Water preure resistance: >1.75MPa

Output high level: >DC 4.7V (input voltage DC 5v)

Output duty cycle: 50%±10%

Insulation resistance: >100MQ

Flow range: (at 2～50L\MIN J±5%

Tightne: Seal each hole, add 1.7Mpa water preure test for 1 minute without leakage and deformation

Flow characteristics: F=(8*Q-4)±5%, F is the frequency Q is L/Min, that is, 476 s per liter of water

【Remote control】It is only supported if you have purchased a remote control) (If there is any fing that does not meet the steps during the operation, please turn off the power and try again)

Note: Power off and on again, wait for the indicator light to finish fing before operating.

Action explanation: s-locking (pre once to open, pre again to close)

Action explanation: jog (click and turn on and off automatically after about 0.5 seconds),

Action explanation: interlock (this function needs to be set on the APP)

Action explanation: Timing (this function needs to be set on the APP)

Action explanation: delay (this function needs to be set on the APP)

Pre the on to open the relay as follows:

Pre 1: open 1 relay

Pre 2 times: open 2 relays

Pre 3 times: open 1, 2 relays

Turn off relay 1, pre the on once

Turn off relay 2, pre the on twice

The circuit board setting on setting method supports remote control and 433mhz remote control as follows:

(Learning s-locking) Quickly pre the "Setting" on 5 times, relay 1 fes, (click the setting on to change the learningrelay number), at this time, long pre a key on the remote control to learn a key, you can continue to pre all the keys, after the operation, you need to power off and restart;

【Jog setting】

● number input 1, the current jog time of 1 will be displayed below, and the jog time can be changed such as 500 milliseconds.

● number input 2, the current jog time of 2 will be displayed below, and the jog time can be changed such as 500 milliseconds.

●Joing time input 0 means this does not jog, set other s by ogy.

Description: Jog time range: 1-999999999 milliseconds

Interlock setting instructions: (requires Tuya APP setting)

●Input 2 on the top and 2 on the bottom, which means 1.2. Interlock

●og calibration method, Tuya APP setting

●Water level and flow calibration and scene construction, see Tuya APP category for details!

Example: The name of each can be renamed. It is recommended to change the sensor name in the APP, which is more convenient for setting and subsequent scene construction.

When the water level sensor does not enter the water, the front page displays a value of 201.5. In this case, the water level sensor needs to be calibrated.

Step 1: Click on the device in the APP (it is recommended to change the name of the APP to facilitate subsequent scene construction)

Step 2: Click on the settings in the upper right corner, click on the og calibration, the first option is the selection of the og serial number, select 1 water level sensor, the second line of multier calibration default micro * 100. The third line of addend calibration selection Enter the value -2015 (you need to enter 2015 first, and then enter the - number in front of the cursor)

Similarly, the calibration method of the water flow sensor is the same!

[Restore factory settings] Pre and hold "Settings" for 10 seconds, let go when the indicator light fes quickly, and it's done.