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LANSO RDH Density Micro-Water Humidity Device

Pressure/temperature measuring range -50°CDP to 60°CDP. Accuracy – at 20°C: class 1.0 and -40°C to +60°C: class 2.5. Degree of protection – IP65. Ambient conditions – -40°C to +60°C, relative humidity ≤95%RH. Connection method – radial or axial. Contact type – snap-action magnetic switch with 80%Ag, 20%Ni, 10 µm Au coating. Output signal – RS485. Protocol – ModBus RTU.

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Made in Canada. brand LANSO, model RDH

Fast delivery to Latvia, Estonia and Lithuania. International delivery to Europe, Asia, Africa and other continents available on request
Our warehouse is located in Riga, Latvia.

price by request

Available

Available

Advantages

Official distributor in Latvia

Time-tested American, European and Asian brands of control and measurent instruments

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Special price list for organisations

We offer a significant discount for trade organisations and manufacturing companies

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Worldwide shipping on request

We take care of all logistics and customs clearance. Fast delivery to Baltic countries

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After-sales service and support

Warranty service and repair, expert assistance in the operation of the instruments

Description of LANSO RDH

Application of RDH Series Density Monitors

  • SF6Gas Insulated Switchgear (GIS)
  • SF6 insulated circuit breakers
  • SF6 insulated pole-mounted switch
  • SF6 insulated transformer
  • SF6 insulated mutual inductor

Features of RDH Series Density Monitors

  • Integrated collector design, which can guarantee air tightness effectively.
  • Only one unit takes up the collector, minimising the chance of leakage.
  • The remote density monitor and dew point sensor are integrated in order to achieve on-site collection and processing and to report simultaneously the details on the density, pressure , temperature and micro-water material.
  • Digital signal output, RS485 backend server communications, enabling on-site networking and commissioning.

Technical specifications of LANSO RDH

Scale range: Pressure: 0 to 1MPa abs
Dew point: -50°CDP to 60°CDP
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
Dew point: ±3°CDP
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)
Installation method: radial or axial
Pressure interface: flange interface
Weight: 2.5kg

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 RDH Series Density Monitors

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

User Guide and Instruction manual for LANSO RDH

You can request the necessary certificates, documentation, instructions and user guide for LANSO RDH using the special form.

You can buy LANSO RDH in Latvia at a favourable price in «OLIL SIA» by leaving a request on the website, by phone +371 672 70580 or by email . LANSO RDH price are subject to change depending on exchange rates. We deliver instruments by transport companies in Latvia, Estonia and Lithuania. Worldwide shipping to Europe, Asia, Africa, North and South America available on request.