DT26 Density Transmitter

Drawing of DT26 Density Transmitter

Application of DT26 Density Transmitter

• SF6Gas Insulated Switchgear (GIS)

• SF6 Insulated Circuit Breakers

• SF6 Insulated Pole-Mounted Switch

• SF6 Insulated Transformer

• SF6 Insulated Current Transformer or Voltage Transformer

• SF6 Gas Insulated Busbar Systems

• SF6 Insulated Inflatable Cabinet

• SF6 Insulated RMU

Features of DT26 Density Transmitter

• SF6 gas remote density transmitter suitable for medium and high pressure system monitoring

• All welded sensor structure, long - term stable sealing performance

• RS485 bus communication（MODBUS RTU）

• The EMC characteristics of the transmitter meet the requirements of IEC 61000-4-2 to IEC 61000-4-6 standards

• Compact design

Technical Data of DT26 Density Transmitter

1. Measuring range: 0 to 1.0MPa abs.or 0 to 0.2MPa abs.(customized)

2. Temperature measurement range：-40℃～+80℃

3. Pressure measurement accuracy：±0.5% FS

4. Temperature measurement accuracy：±1℃

5. Density (P20) measurement accuracy：±1.0%FS

6. Degree of protection: IP65

7. Ambient conditions: -40°C to 70°C, relative humidity ≤95%RH

8. Leakage rate:≤1×10-9 Pa·m3/s (Helium leakage inspection)

9. Electrical connection: Hirschmann Connector

10. Weight: 0.2kg

Technical Parameters for Remote Module

• Power supply: 24V DC

• Power consumption: < 0.5W

• Communication mode: RS485  

• Protocol: ModBus RTU

• Baud rate: 9600bps

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

Options of DT26 Density Transmitter

• Pressure connection: M20 × 1.5(customizable)

• Measuring Medium：SF6, Air, N2, SF6 + N2 and other gases

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