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 Suppliers – Reliable SF6 Gas Density Measurement for Factories and Substations
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, 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 are the electrical requirements and power consumption for the remote module?
The remote module operates on a voltage range of 10~30VDC and has an extremely low power consumption of less than 0.5W.
Which communication protocols does the remote module support?
It supports RS485 communication mode utilizing the Modbus RTU protocol with a standard baud rate of 9600bps.
What is the environmental protection rating and temperature range of the device?
The device features an IP65 degree of protection. It is designed to operate in ambient conditions ranging from -20℃ to +60℃ with a relative humidity of ≤ 95%.
What are the contact electrical parameters and contact types available?
It uses a magnetic snap-action contact type (supporting 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.
How is the leakage rate tested and what is the limit?
The leakage rate is verified via Helium leakage inspection and is rated at ≤ 1 × 10-9 Pa·m³/s.