SF6 Gas Density Monitor
SF6 gas density transmitter
SF6 gas valve
SF6 Gas Detection Analyzer Series
Leakage Current Monitoring Series
Transformer Accessories Series
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ZMJ60R Density Monitor for SF6 Gas Monitoring - China Suppliers and Factory Solutions for Substations
Add ShopCartTechnical Parameters for Remote Module
| Parameter | Specification | Parameter | Specification |
| Operating voltage | 10~30VDC | EMC Class |
IEC61000-4-2：Level 4 IEC61000-4-3：Level 3 IEC61000-4-4：Level 4 IEC61000-4-5：Level 3 IEC61000-4-6：Level 3 IEC61000-4-8：Level 5 |
| Power consumption | <0.5W | ||
| Communication mode | RS485 | ||
| Communication protocol | Modbus RTU | ||
| Baud rate | 9600bps |
Technical Parameters
| Technical Parameters | |
| Case diameter | 64mm |
| Scale range | 0 ~ 2bar abs.(customizable) |
| Accuracy of indication | ±1.5%FS（+20±1℃) ; ±2.5%FS（-20℃~ +60℃)（gas） |
| Degree of protection | IP65 |
| Ambient condition | -20℃ ~ +60℃ realative humidity ≤ 95% |
| Leakage rate | ≤ 1 × 10-9 Pa·m3/s (Helium leakage inspection) |
| Process connection | M20 x 1.5 (customizable) |
| Installation mode | Radial or axial |
| Electrical connection | Pluggable connector, wire diameter 1 ~ 2.5 mm2 (1.5mm2 recommended) |
| Insulation property(contact part) | Insulation resistance: >100MΩ (DC500V) withstand voltage: 2kV, 50/60Hz, 1min |
| Contact type | Magnetic snap-action contact (Up to 3 set of contacts.s , NO & NC) |
| Impact rating | 30 g |
| Contact electrical parameters | Rated Power：30VA Max switching voltage：380V Max switching current：1A |
| Weight | ≈ 0.9kg |
| Pressure element | Bourdon tube |
Frequently Asked Questions
What is the operating voltage range for the remote module?
The remote module operates within a voltage range of 10~30VDC, making it compatible with various industrial power supply systems.
What communication protocols are supported?
The device supports RS485 communication mode with Modbus RTU protocol at a baud rate of 9600bps, ensuring reliable data transmission in industrial environments.
What is the accuracy of the pressure gauge?
The accuracy of indication is ±1.5%FS at +20±1℃ and ±2.5%FS within the temperature range of -20℃ to +60℃ for gas measurements.
Is the device suitable for outdoor installation?
Yes, with an IP65 degree of protection, the device is dust-tight and protected against water jets, making it suitable for harsh industrial and outdoor environments.
Can the pressure range and process connection be customized?
Yes, the scale range (standard 0~2bar abs.) and process connection (standard M20 x 1.5) can be customized according to specific application requirements.
What type of contacts does the device use?
The device uses magnetic snap-action contacts with up to 3 sets available in both normally open (NO) and normally closed (NC) configurations. The contacts are rated at 30VA with a maximum switching voltage of 380V and maximum switching current of 1A.