SF6 Gas Density Monitor
SF6 gas density transmitter
SF6 gas valve
SF6 Gas Detection Analyzer Series
Leakage Current Monitoring Series
Transformer Accessories Series
+86-400-820-1296
Products
01
China ZMJ60XDR Density Monitor for SF6 Gas - Reliable Suppliers and Factory Solutions for High Voltage Systems
Add ShopCart
Technical Parameters for Remote Module
| Parameter | Value | EMC Tests | Standard |
|---|---|---|---|
| Operating voltage | 10 ~ 30 VDC | EMC Tests |
IEC61000-4-2: Level 4 IEC61000-4-3: Level 3 IEC61000-4-4: Level 4 IEC61000-4-5: Level 4 IEC61000-4-6: Level 3 IEC61000-4-8: Level 5 IEC61000-4-9: Level 5 IEC61000-4-10: Level 5 |
| Power consumption | < 0.5 W | ||
| Communication mode | RS485 | ||
| Communication protocol | Modbus RTU | ||
| Baud rate | 9600 bps |
Technical Parameters
| Technical Parameters | |
|---|---|
| Scale range | -0.1 ~ 0.9 MPa |
| Accuracy of set pressure point | ±10 kPa @ –30 ～ +60 °C (gas) |
| Accuracy of indication | ±10 kPa @ –30 ～ +60 °C (gas) |
| Accuracy of transmitter |
Pressure: ±0.5% FS Temperature: ±1 ℃ Pressure at 20 ℃: ±1.0% FS |
| Degree of protection | IP65 |
| Ambient condition | -30 ℃ ~ +60 ℃, relative humidity: ≤ 95% RH |
| Leakage rate | ≤ 1×10⁻⁹ Pa·m³/s (Helium leak inspection) |
| Process connection | M20 × 1.5 (customizable) |
| Installation method | Radial or Axial |
| Electrical connection | Pluggable connector, wire diameter 0.2 ~ 2.5 mm² |
| Insulation property (contact part) |
Insulation resistance: >100 MΩ (DC 500V) Withstand voltage: 2 kV, 50/60 Hz, 1 min |
| Contact type | Microswitch |
| Impact rating | 50 g |
| Contact electrical parameters |
10(1.5) A, 250V AC 0.1(0.05) A, 250V DC |
| Watch glass | Laminated safety glass |
| Weight | ≈ 1.2 kg |
| Pressure element | Bellow |
Frequently Asked Questions (FAQ)
Q
What is the operating voltage range of the remote module?
A
The remote module operates within a voltage range of 10 to 30 VDC, making it compatible with a wide variety of industrial power supply systems.
Q
What communication protocol does the remote module support?
A
The remote module uses RS485 as the communication mode and supports the Modbus RTU protocol at a baud rate of 9600 bps, which is widely used in industrial automation environments.
Q
What is the pressure measurement range and accuracy of the transmitter?
A
The scale range is -0.1 to 0.9 MPa. The transmitter accuracy is ±0.5% FS for pressure and ±1 ℃ for temperature. At 20 ℃, the pressure accuracy is ±1.0% FS.
Q
What is the degree of protection and what ambient conditions does the device support?
A
The device carries an IP65 protection rating, meaning it is dust-tight and protected against water jets. It is designed to operate in ambient temperatures from -30 ℃ to +60 ℃ with relative humidity up to 95% RH.
Q
How is the device installed and what process connection is available?
A
The device supports both radial and axial installation methods. The standard process connection is M20 × 1.5, and customizable options are available to suit different application requirements.
Q
What EMC standards does the remote module comply with?
A
The remote module has been tested against multiple IEC 61000-4 series standards, including levels 3 to 5 for electrostatic discharge, radiated immunity, electrical fast transient, surge, conducted immunity, and magnetic field immunity, ensuring reliable performance in electromagnetically harsh environments.