Sensor of moisture of the floor IP68, transducteur of moisture for garden, tighten, Agriculture, response 0-100% 2s, output 4-20my 12-24V

Features:

1. Composition of the product : The sensor of moisture of the floor is composed of a module of power supply, of a module of transmission, of a module of derive zero and of compensation of temperature, and of a module of processing of data.

2. Function powerful : the sensor integrates of functions of sampling and of amplifier of the signal, of derive zero and of compensation of temperature, which have little d'impact on the quality of the floor and are widely useds in a wide range of fields.

3. Range of measured of 0 to 100 % : precision of measured high, reliable performance, response fast, good interchangeabilite and efficiency of transmission of data high.

4. Design compact : this sensor of moisture of the floor has aspect small and lightweight, easy to carry and to connect. The length of the cable is d'approx. 1,5 meter, this which can meet to the needs of use.

5. Use durable : takes in load the output of signal dielectric constant, good sealing, level of protection IP68, can be directly enterre in the floor and used, not easy to corroder or to rust.

Specifications:

Item Type: sensor of moisture of the floor

Material: ABS

Weight: Approx. 141G / 5oz

Material of probe: stainless steel

Material of sealing: resin epoxy

Parameter of measured: content in water volumetrique of the floor

Resolution of measured: 0-100%

Precision of measured: ± 3%

Resolution: 0,1%

Area of measured: a cylinder with a diameter of 7CM and a height of 7CME on the plan central with a diameter of 7CM and a height of 7CM The centre

Diameter of the probe: approx. 3 mm / 0,12 inches

Time of response: 2S

Length of the cable: approx. 1,5 m / 4,9ft

Conditions of travail and of storage:

Operating Temperature: -40-85 ℃

Moisture of travail: 0-100% Rh

Temperature of storage: -40-125 ℃

Moisture of storage: Level of protection: IP68

V: TYPE TYPE Has: Type of current R: RS485 3-25my 3-5my

Signal of output Signal of output 0-2V DC 4-20MY Protocol RTU Protocol RTU

Method of communication: RS485 Communication, Rate of communication to distance of transmission: 9600, n, 8, 1

Protocol of communication: protocol RTU, the number of station of machined (Adresse of the device) is the station 2, which can be modify as necessary. of the moisture of the floor (the machined is station 2)

Principe of travail:

The method of the field of frequency FDR used the principe of the pulse electromagnetic for measured the constant dielectric (ε) of the floor depending on the frequency of propagation of waves electromagnetic in the middle for l'obtention of the content in water volumetrique of the floor. Flowers and vegetables, paturages of prairies, tests fast of the floor, culture of plants, experience scientifiques, oil souterraine, pipelines to gas and other champs of monitoring corrosion-resistant pipeline. 03 00 00 00 01 84 39

Note: The first octet 02 at the debut is the number of station. If you avez modify the parameter of number of station, you unscrew modify the first digits 02 toward the number of station that you set. The two derniers digits 84 39 are of sommes of control CRC16, and the clients must the calculer by them-same.

Exemple of the format of control of data retournees: 02 03 02 01 1f BC 1C

Note: The 4 and 5 bits of 01 1f are the value of moisture, and BC 1C is the CRC renvoye CRC. Moisture = 0x011f / 10 = 28,7%

Modify the number of station clean:

Method 1: Connaitre the number of station current and sent the control following

02 10 10 00 00 01 02 00 03 E3 60 Its function is of modify the number of station of the n ° 2 at the n ° 3.

Note: Replacement the characters italises by the number of station original, and replace the characters regularly by the value of the value of the number of station target that you desired modern. the sent requires that the client calcule the value CRC by it-same.

Method 2: Connaissez the number of station current and sent the control following

02 06 10 00 00 03 CD 38 Its function is of modify the number of station of the number 2 at the n ° 3.

Note: Replacement the characters italises by the number of station original, and replacement the characters regularly by the value of the number of station target that you desired modify. the sent requires that the client calcule the value CRC by it-same.

Method 3: Oubliez the number of station original, you unscrew connect the product to the computer only, make attention

It can there have no other 485 products in the bus. use the station 0 for the make operation. The instructions are the following: 00 10 10 00 00 01 02 00 03 FA 00

Note: The large characters are the value of the number of station target that you desired modify. The client calcule the value of verification CRC by it-same.

This sensor used the method FDR (method of the field of frequency) for measured the moisture of the floor, which can match to the content in moisture volumetrique of the floor. The method FDR (method of the field frequentiel) measured the moisture of the floor is mainly related at the pH of the floor measured, to the density of the floor, to the quality of the floor and to the depth of the measured.

Analyse of failles and removal:

1. The signal of output of the sensor is anormal

Check if the Supply Voltage is stable

Check if the range of power supply is normally

Check if the line is virtuelle

2. The sensor has No output of signal

Check if the poles positions and negative of the power supply and the wire of ground are correctly connected

Check if the Supply Voltage meets requirements

Soins and maintenance:

This instrument is a product scientifique and technology with excellent principes of design and functional, and the attention must be accordee to the maintenance. The suggestions following you help to use effectively the services of maintenance.

1. Prevent the instrument of be scratch, now the integration of the protection external

How use:

(1) 2 Methods of connect for the sensor:

1. Insertion vertically of the sensor: insert the sensor to 90 degrees vertically in the floor to tested, and does notcouez not the sensor when you the insert to prevent the probe of sensor of be folded and damaged the probe.

2. Use of the insertion horizontale of the sensor multiple: insert the sensor in the floor measured in parallel. This method is used for the detection of the moisture of the floor multi-couches, and the heads of moisture are positioned to a distance of 10 cm to prevent the interference mutuelles. Does notcouez not the sensor when you the insert to prevent that the probe of the sensor either folded and damaged the needle in stainless steel.

(2) When you pensez that it there has of grumeaux during or of object etrangers in the floor tested, please select the location of the floor tested for continuous the tests.

List of package:

1 x Sensor of moisture of the floor

1 x Manual of English

Note:

1. Please allow a error of 0 to 1 inch due to the measured manual. Thank you for your understanding. 2. The monitors are not calibrated, the color of the item displayed on the photos can be slightly different of the object actual. Please take the really as standard. 3. Before the measured, the floor with a density uniformly must be selected as the object to measured. 4. insert not the probe of the sensor in the bloc of the floor during to prevent of damage the probe. 5. pull not the cable directly for move the sensor outside of the floor and now the floor for be tested in the pack outdoor epoxy with your main. 6. After use, users a brush for remove the dust on the probe, and dry the probe with a chiffon smooth to protect the probe of moisture and increase its Service Life.