Trafag AG - Your specialist for sensors

Gas density monitors and gas density sensors. Trafag stands for precise, reliable and maintenance-free instruments developed for the monitoring of insulating gas and other gases in the field of high- and medium-voltage switchgear.Get price

Sulfr hexafluoride Gas Density Monitoring | TRAFAG

Trafag gas monitoring devices measure the gas density directly, i.e. sf6 gas Gas Density Monitor s, with the unique gas density reference principle or the patented quartz tuning fork technology, i.e. Sulfr hexafluoride Gas Density Sensor s, or by combining both principles, i.e. Sulfr hexafluoride Hybrid Gas Density Monitors. They thus offer the most reliable solution on theGet price

Gas density of insulating gas and other gases - Trafag AG

Gas density is often indirectly determined by the gas pressure using manometers or pressure sensors. As the pressure in the hermetically closed volume varies enormously with temperature, such devices need temperature compensation, which are a source of errors.Get price

8774 Gas Density Sensor with analogue and PWM output - Trafag AG

Density Sensor for sf 6 and other gases The Trafag gas density sensor type 8774 was specifically designed for monitoring insulation gases. The gas density is measured with an oscillating quartz with excellent long term stability.Get price

8775 Gas Density Sensor RS485/MODBUS - Trafag AG

Density Sensor for Sulfr hexafluoride and other gases The Trafag gas density sensor type 8774 was specifically designed for monitoring insulation gases. The gas density is measured with an oscillating quartz with excellent long term stability.Get price

High Medium Voltage - TRAFAG

Gas density is often indirectly determined by the gas pressure using manometers or pressure sensors. As the pressure in the hermetically closed volume varies enormously with temperature, such devices need temperature compensation, which are a source of errors. Trafag gas monitoring devices measure the gas density directly with theGet price

Sulfr hexafluoride Gas density monitors and insulating gas Gas density sensors - TRAFAG

Trafag’s product range of gas density measuring devices splits into three different product groups: The mechanically acting sf6 gas Gas Density Monitors (87x6, 87x7, 87x8) The electronic Sulfr hexafluoride Gas Density Sensors (8774; 8775) The gaz sf6 Hybrid Gas Density Monitors (878x, 879x)Get price

gaz sf6 Gas Density Sensors | TRAFAG

Electronic insulating gas gas density monitoring with patented quartz tuning fork The Gas Density Sensor uses a quarz tuning fork to sense gas density directly – a unique technology patented by Trafag. With the delivery of continuous output signals (analogue or digital) from this electronically operating sensor, Trafag opens new paths for the energyGet price

gaz sf6 Gas Density Monitoring by Trafag sensors controls - Issuu

Apr 04, 2014 · Trafag Hybrid Gas Density Monitor 878X Unique Sulfr hexafluoride monitoring: Combined mechanical AND electronic monitoring The Hybrid Gas Density Monitor combines the advantages of the proven mechanical monitorGet price

Hazardous areas - Trafag AG

Trafag‘s mechanical pressure switches offer high vibration resistance and switchpoint accuracy in combination with an extraordinary rugged design for years of maintenance-free operation in rough conditions. Different sensors based on bellow, membrane and piston principle cover a wide range of pressure ranges, media and load cycle profiles.Get price

insulating gas Gas Density Monitoring by Trafag sensors controls - Issuu

Apr 04, 2014 · Trafag’s gas density monitoring devices Trafag’s product range of gas density measuring devices splits into three different product groups: The ­mechanically working Gas Density Monitor, theGet price

gaz sf6 Gas Density Monitoring - Trafag AG sensors controls

Trafag Gas Density Monitor 87X6 Unique sf 6 monitoring with reference gas comparison The mechanical, self-acting device is based on the superior reference gas principle which does not need temperature compensation. It therefore not only covers all standard applications but also maintains highest accuracy over a very wide temperature range.Get price

Applications for pressure transmitters, pressure - TRAFAG

Trafagproducts for shipbuilding, railway, engine, hydraulics, Ex-zones, water treatment, insulating gas gas density monitoringGet price

Sulfr hexafluoride Gas Density Monitors and Sensors | TRAFAG

Trafag gas monitoring devices measure the gas density directly, i.e. gaz sf6 Gas Density Monitor s, with the unique gas density reference principle or the patented quartz tuning fork technology, i.e. Sulfr hexafluoride Gas Density Sensor s, or by combining both principles, i.e. Sulfr hexafluoride Hybrid Gas Density Monitors. They thus offer the most reliable solution on theGet price

Sulfr hexafluoride - Gas density monitoring - Regal

gaz sf6 Gas Density Sensors uses a patented direct gas density measurement technology with quartz tuning forks. The technology measures the gas density direct instead of calculating the density from pressure and temperature. The sensors are temperature stable, maintenance free, vibration and shock proof and has excellent long-term stability.Get price

Sulfr hexafluoride GAS DENSITY MONITOR - TRAFAG

Sulfr hexafluoride GAS DENSITY MONITOR Unique Sulfr hexafluoride monitoring with reference gas comparison Trafag AG Sensors Controls Industriestrasse 11 CH-8608 Bubikon Tel. +41 44 922 32 32 Fax +41 44 922 32 33 www.trafag.com [email protected] Excellent accuracy over wide temperature range No false alarms under vibration and shock Suitable for low temperaturesGet price

sf6 gas Gas Density Monitoring by Trafag sensors controls - Issuu

High Medium Voltage. Issuu company logoGet price

sf6 gas Gas Density Monitors | TRAFAG

Unique sf6 gas monitoring with reference gas comparison. The Gas Density Monitor functions on the principle of reference gas comparison and therefore does not require temperature compensation. It is much more accurate than bimetal compensated pressure gauges and it is extremely vibration and shock resistant. Since no recalibration of switch pointsGet price

sf 6 circuit breaker maintenance | TD Guardian Articles

Jun 01, 2005 · 8. insulating gas gas leakage - sf 6 breakers (live and dead tank) typically have a combination of static seals (O-rings and gaskets) as well as dynamic seal assemblies where the mechanism energy is transferred through to the interrupter assembly. Over time, seals degrade due to environmental conditions and exposure and will need to be replaced.Get price

sf6 gas Gas density monitors and Sulfr hexafluoride Gas density sensors - TRAFAG

Trafag’s product range of gas density measuring devices splits into three different product groups: The mechanically acting Sulfr hexafluoride Gas Density Monitors (87x6, 87x7, 87x8) The electronic insulating gas Gas Density Sensors (8774; 8775) The Sulfr hexafluoride Hybrid Gas Density Monitors (878x, 879x)Get price

Sf6 Gas Detection System

750kv-substation-onsite-service. On-site insulating gas recovery service is driven by a trailer which equipped with our full set of recovery, refilling, purification equipment and measuring instrument, drive to the substandard gas compartment, perform onsite shutdown and maintenance, directly recover unqualified sf 6 gas, recycle and purify them to be qualified and then return to gas compartment, theGet price

Gas Density Monitors | TRAFAG

The Gas Density Monitor functions on the principle of reference gas comparison and therefore does not require temperature compensation. It is much more accurate than bimetal compensated pressure gauges and it is extremely vibration and shock resistant.Get price

HANNOVER MESSE Exhibitor 2021: TRAFAG

Trafag is one of the world’s leading suppliers of high-quality sensors and monitoring devices for pressure, temperature and Sulfr hexafluoride gas density. In addition to a wide range of standardised, configurable products, Trafag also develops tailored solutions for OEM customers. Trafag’s products are used in shipbuilding,Get price

Sulfr hexafluoride Gas Density Sensors | Products Suppliers | Engineering360

The equipment was supplied with the following recording devices: ⎯standard MZM pressure gauge; ⎯two sf6 gas gas density sensors of type 8774 made by Trafag (Switzerland) with an analogue output; one of the sensors was installed on the external side of the equipment …Get price

Trafag Inc. - Company Profile | Supplier Information

Trafag is a Swiss based manufacturer founded in 1942. Today it is supported by a broad net of subsidiaries and representatives in over 40 countries with USA operations headquartered in Charlotte, NC. Trafag produces high quality sensors and monitoring instruments for measuring pressure, temperature and gas density.Get price

insulating gas Transmitter for railroad

The Sulfr hexafluoride gas insulated top core design utilizes insulating gas gas for its insulating medium and eliminates the need for measuring partial discharge associated with. A fast acting pressure relief device minimizes. internal pressures during faults.Get price