1. Features

• Industrial temperature testing has been widely used in major oil and gas fields and other industrial temperature testing fields across the country;
• Explosion-proof design: explosion-proof aluminum shell, circuit board system is intrinsically safe;
• Protection level: IP67, fully sealed waterproof design;
• Zigbee communication, which can be configured and tested by a coordinator or router in the network;
• 4.5-digit LCD display: temperature data, battery voltage;
• LED indication: reset indication, configuration mode indication, network access indication, data collection indication;
• Adjustable installation direction: It can be installed on the protective sleeve through the self-contained flexible joint (or adjustable joint), and the direction can be adjusted.
• Adjustable insertion depth: The length of the temperature probe can be adjusted through the built-in adjustment joint, that is, the insertion depth can be adjusted.                                    

2. Performance indicators

21. Technical indicators

• Working environment: temperature, -40℃≤Tamb≤＋65℃; atmospheric pressure: 80KPa～110kPa; humidity, 5%RH～95%RH
• Power supply: 3.6V38Ah battery
• Accuracy level: 0.2℃&0.1℃
• Sensor element: RTD Pt100
• Output signal: Zigbee
• Protection level: IP68
• Case material: cast aluminum
• Protective sleeve material: 304 316LSS

• Process connection: Union with protective sleeve
• Range: -200～ 600℃ Range can be customized
• Weight: 1kg
• Dimensions: Height 390 × Width 116 × Depth 137 (customizable)
• Sinopec Shengli Four Chemicals Protocol Factory Default Well Name: 123456 Network ID: 58418 Default Physical Channel: 13
• The factory default network ID of PetroChina A11 protocol is: 21, the default communication channel is: 19, and the default encryption is enabled is: 0.

2. Explosion-proof certification parameters

• Explosion-proof certificate number: CE18.2230X
• Explosion-proof mark: Ex ib ⅡC T4 Gb 
• Rated voltage: 3.6V±1% Rated current: 50mA Rated power: 0.18W

3. Appearance structure (customizable)

5. Instructions for use

5.1. All transmitters are digitally calibrated, and different transmitters are completely consistent and interchangeable.

5.2. During transportation, all transmitter batteries are disconnected. When installing the temperature transmitter on site, you need to unscrew the back cover of the meter head and connect the battery. Pay attention to tighten the sheath to prevent water leakage.

5.3. Installing the temperature transmitter on the pipeline (1) Stop the pipeline, release the pressure, and drain the air. Open a hole on the pipeline that is slightly larger than the outer diameter of the sensor probe blind pipe sleeve (φ24); (2) Insert the blind pipe sleeve vertically from the opening to 1/2 of the inner diameter of the pipeline, and then seal and weld it to the pipeline along the hole; (3) Inject heat transfer oil into the blind pipe sleeve, about 2/5 of the volume of the pipe; (4) Insert the temperature sensor probe into the blind pipe sleeve, adjust the direction of the meter head, tighten the flexible joint with a wrench, and resume pipeline transportation.

5.4. If the temperature transmitter is not used for a long time, please open the back cover of the meter head and disconnect the battery.

6. Notes                        

6.1. The battery model used in this product has been certified for explosion-proof testing, and the battery model is ER34615H. When replacing the battery, it is prohibited to use other battery models.

6.2. The antenna housing of the product is made of plastic, which may cause potential danger of electrostatic charge! Avoid friction during use! Please wipe with a damp cloth when cleaning!