One,Product Description

JS-N-YW Salt SprayConcentration meters utilize imported sensors and microcomputer control for rapid measurement.Salt SprayThe concentration, which is made by utilizing advanced sensors to capture signals and converting them into electronic frequency signals through an simulator, has a wide measurement range, high accuracy, and simple operation. This instrument is crucial for enhancing product quality, reducing production costs, and conserving energy, making it an essential testing device.

Section 2:Key TechnologyIndex

Measurement Range:0.00–5.00%

Temperature Range:-30~75℃

Temperature-sensitive components:PT100

Concentration accuracy:±0.2%

Temperature Accuracy: ＜1℃

Electricity Source:24VDC 0.5A

Input Out:RS485 （MODBUS-RTU）

Response Time:0.5s

Operating Environment:-30℃-75℃

Material Material: Transducer 316L stainless steel; Shell made of 304 stainless steel

Probe Connection: Threaded ConnectionM36*1.5

Protection Level: IP67

ThreeInstallation and Cleaning

Mechanical Installation

Sensor is installableIn the salt spray test chamber orInstalled onSalt Spray Measurement AreaEnsure sensor probe protectionAvailable in salt sprayPlease provide the Chinese content you would like translated into American English.MeasurementInstalledBracketAt present, it is recommended to adopt the installation ofBracket as low as possibleKeep trying.Salt雾Flow direction is parallel to the horizontal direction of the probe; if noneLevelInstallation Environment: Ensure optimal conditions during sensor installation.Salt雾Surface area of the fingers during movementRecirculation RatePlease provide the Chinese content to be translated.Prevent the formation between fingersWater dropletsAffects detection accuracy.

Electrical Installation

Brown:12~30VDC

Black:GND

White:TR+

Blue:TR-

Supply sensors using a DC stabilized power supply, and utilizeRS485 to USB Serial Port Converter

Recommended to useCommunicate between the sensor and the computer host via the UT-890.

Test software installation steps are as follows:

（1) Double-click on SETUP.EXE, follow the steps to complete the installation, and create a shortcut

（2) Go to the main interface, click on the menu bar/Device Operation - Open Device, select the serial port number, port number

The "of" can be- Check Device Manager on my computer。

Four: Communication Protocols

Viscosity Sensor  Communication ProtocolV1.03

Mode of Transmission

Communication Parameters:

Port rate:9600

Data Bits:8 pieces

Stop bit:1 piece

Parity Check: None

Communication Format:

Byte Number

Byte Meaning

3      Begin tagging

4      Viscosity Code Value

5      Viscosity Code Value

6      Mid-value code

7      Temperature Code Value

8      Temperature Code Value

9      Retain0x01

0      End marker

1 Value

2       Value

5. Fault and Cause Analysis

Concentration value too high

Concentration value0Or less than0Sensor probe is not fully immersed in salt spray.

Air enters the detection zone

Power supply circuit breaker

Temperature line open circuit

Temperature Output-256℃~+180℃

Six.JS-ZN Liquid Concentration Sensor Selection Chart

Section 7:Features

1. Measured Substance Concentration Display

2. Category adjustment of the item to be tested

3. Sample Concentration Value Calibration

4. Set horizontal adjustment positions for the concentration value of the item being tested.

Set a maximum light alarm.

Section 8: Extendable Technology of Jinglai Electronics

1. Connect with the upper PLC control system for automatic control (mainly recommended for Mitsubishi series PLC, Siemens PLC, and Schneider PLC).

2. Bluetooth mobile display function, showing liquid level height on the phone (Bluetooth range of 10 meters).

3. Supports GPRS remote transmission and GSM remote communication.

4. Supports 232, 485 communication, including MODBUS communication protocols.

5. Supports DCS configuration display.

Section 9: Order Instructions

1. Model and Specifications

2. Measurement Range

3. Work Environment

4. Operating Temperature

5. Material Requirements