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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China ZMJ60R Density Monitor - SF6 Gas Density Monitoring Solutions by Trusted Suppliers and Factory
Add ShopCartTechnical Parameters for Remote Module
| 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℃ relative 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 (FAQ)
What is the operating voltage and power consumption of the remote module?
The remote module operates on a voltage range of 10 to 30VDC and has a low power consumption of less than 0.5W.
Which communication protocol does the remote module support?
It supports RS485 communication using the Modbus RTU protocol with a default baud rate of 9600bps.
What is the degree of protection and ambient temperature limit for the device?
The device features an IP65 degree of protection and operates within an ambient temperature range of -20℃ to +60℃ with a relative humidity of ≤ 95%.
What are the contact electrical parameters and contact types?
It uses magnetic snap-action contacts (up to 3 sets of contacts, NO & NC). The electrical parameters are a rated power of 30VA, a maximum switching voltage of 380V, and a maximum switching current of 1A.
What is the leakage rate limit and how is it tested?
The leakage rate is ≤ 1 × 10-9 Pa·m3/s, which is verified by Helium leakage inspection.
What type of pressure element is used in the device?
The device is equipped with a Bourdon tube as its pressure-sensing element.