The XYGK-600W wireless pressure transmitter and wireless level transmitter provide highly stable, reliable, and low-cost data transmission. It offers a rich set of peripheral interfaces, featuring easy installation and maintenance, strong diffraction capability, flexible networking structure, and wide coverage. It is suitable for applications with numerous and scattered points, as well as complex geographical environments. It can be widely used in monitoring fields such as hydrology, oil fields, chemical industry, fire protection, and agriculture, enabling real-time transmission of collected data to meet customers' requirements for data timeliness and accuracy, significantly reducing labor intensity and operational costs.

II. Product Features:

1. Wireless pipeline pressure testing, typically used for oil wellhead pressure detection.

2. Frequency band: 433/868MHz, with strong penetration capability.

3. Maximum transmit power: 20dBm, software-adjustable power.

4. Receiver sensitivity: -114dBm@10Kbps.

5. Air data rate: 10K～100Kbps.

6. Supports FSK and GFSK modulation methods.

7. Powered by 2.0～3.7V lithium battery.

8. Gateway uses standard MODBUS and PROFIBUS-DP protocols, directly connectable to PLC and PC hosts.

9. Gateway serial port levels: USB, RS485.

10. Each gateway can simultaneously collect data from 1 to 50 sensors.

11. Sensor data transmission interval: 1～9000 seconds, meeting various field application requirements.

12. When transmitting data once per second, it can operate continuously for 6 months using a 3.7V 2Ah lithium battery.

13. Transmission distance reaches 1000 meters at 20dBm (100mW).

III. Technical Specifications:

1. Measured medium: Liquid.

2. Pressure range: 0～60MPa (customizable).

3. Accuracy: Class 0.5/0.2.

4. Overload pressure: 150% F.S.

5. Reporting cycle: 1 minute～12 hours (customizable).

6. Display position: 0-3 digits (configurable).

7. Signal transmission: GPRS wireless transmission.

8. Communication distance: ≥800M.

9. Power supply: 2.0～3.7V lithium battery (optional).

10. Explosion-proof rating: Exib ⅡC4 Gb.

11. Enclosure protection: IP65.

12. Process interface: USB, RS485.

13. Industrial conditions: Medium temperature: -40～75°C; Ambient temperature: -40～70°C; Ambient humidity: 0%～95% RH (no frost or freezing).

14. Product weight: 2000g.

IV. Operating Instructions:

(I) Key Functions

SET—Parameter setting key. In setting mode, it is used to save new parameter values and proceed to the next parameter. Press and hold SET for about 5 seconds to exit setting mode.

?—In setting mode, press this key to shift and set the corresponding digit. Press and hold ? for about 3 seconds to return to the previous parameter setting.

▲—Value increase key. In setting mode, it is used to increase values.

▼—Value decrease key. In setting mode, it is used to decrease values.

(II) Parameter Setting

In operating mode, the upper row of the instrument displays the measured value, while the lower row displays according to the set parameters.

V. Product Warranty:

Under conditions of proper use and protection, the instrument is warranted for one year from the date of manufacture. Repairs after one year will be handled by our company. We welcome inquiries and suggestions from users via mail or phone at any time.