Quick Details

• Place of Origin: Switzerland
• Brand Name: Trafag
• Model Number: 878X6
• Useage: high- and medium-voltage switchgear
• Principle: Reference gas measurement and oscillating
• Material measurement system: Sensor: 1.4435, 1.4404, 1.4571, (AISI316L, AISI316
• Material pressure connection: 1.4435, 1.4404, 1.4571 (AISI316L, AISI316)
• Housing: AlSi10Mg
• Ambient temperature: -40..+80C (optional: -60..+80C)
• measuring range: 0...1.1mpa
• Display: SF6 indicator dial (optional)
• Procetion: IP65
• Weight:: 1.05kg

Packaging & Delivery

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Specifications

Hybrid Gas Density Monitor
1.Swiss Trafag 878x
2.Unique SF6 monitoring
3.w/ reference gas comparison
4.Excellent original qu

Original Switzerland Trafag Hybrid Gas Density Monitor 878X

 Unique SF6 monitoring: Combined mechanical AND electronic monitoring

The Hybrid Gas Density Monitor combines the advantages of the proven mechanical monitor based on the
superior reference chamber with the unique electronic gas density sensor. The combined technology has local
switches / read-out and allows remote surveillance and trend analysis. The compact all-in-one-device with a
single pressure port operates reliably and maintenance-free under harsh conditions indoors and outdoors. It
is accurate over a wide range of temperatures and altitudes.

Advantage

Mechanical switches AND continuous output signal usable for trend analysis (analogue output signal)

High resistance against vibration and shock

No bouncing of electrical contacts

Very high electromagnetic compatibility (EMC) compatible with EN/IEC 61850

No false alarms at low temperatures

Maintenance-free, no recalibration of switchpoints

Facilitates compliance with greenhouse gas regulations mandated by EPA (USA), SGCC (China) or F-Gas Regulation

(Europe)

Possible process connection