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DT Density Transmitter

These instruments are used to monitor SF6 gas density in sealed tanks. It can provide multiple solutions to support new substations and the intelligent transformation of existing substations.
DT Density Transmitter
  • DT Density Transmitter
  • DT Density Transmitter 1
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Drawing of DT Density Transmitter


DT Density Transmitter

Application of DT Density Transmitter


  • SF6Gas Insulated Switchgear (GIS)

  • SF6 insulated circuit breakers

  • SF6 insulated pole-mounted switch

  • SF6 insulated transformer

  • SF6 insulated mutual inductor

  • SF6 Gas insulated busbar systems

  • SF6 insulated inflatable cabinet

  • SF6 insulated RMU


Feature of DT Density Transmitter


  • Bus communication RS485 

  • Collection of real-time data 

  • Housing of stainless steel 

  • Anti-electromagnetic interference


Technical Data of DT Density Transmitter


Scale range:0 to 1.0MPa abs. (customizable)
Accuracy:(related to the measuring span; SF6 in gas phase)
a)      At 20°C:Class 1.0
b)      -40°C to +60°C:Class 2.5
Degree of protection:IP65
Ambient conditions:-40°C to +60°C, relative humidity ≤ 95%RH
Leakage rate:≤1 × 10-9 Pa·m3/s (Helium leakage inspection)
Interface size:M20 × 1.5 (customizable)
Electrical connection:Seven-core aviation plug, passing EMI test
Weight:0.3kg


Main electrical performance indicators and specifications of the remote transmission part


Power supply:DC 24V
Power consumption:< 2W
Communication mode:RS485
Protocol:ModBus RTU
Baud rate:9600bps


Anti-electromagnetic interference


IEC61000-4-2:level 4 (15kV)
IEC61000-4-3:level 3 (10V / m)
IEC61000-4-4:level 4 (4kV)
IEC61000-4-5:level 3 (+/- 2kV)
IEC61000-4-6:level 3 (10V)
IEC61000-4-8:level 5 (100A / m)


Options of DT Density Transmitter


  • Can detect SF6, Air, N2, SF6 + N2 and other gases

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Lanso Instruments INC.
233 W 1st St #210, North Vancouver, Canada
info@lansoinstruments.com
233 W 1st St #210, North Vancouver, Canada
info@lansoinstruments.com