*mydirectindustry

Catalogs
SENSOREX MEGGITT
(IS) 690210266 RVDT conditioner

(IS) 690210266 RVDT conditioner

Product catalog summary

Product Overview: The document details the features and specifications of the Meggitt Sensing Systems' (IS) conditioner for (IS) RVDT sensor, model 690210266. This device is designed for use in explosive atmospheres and provides a 4/20mA current output proportional to the sensor core rod displacement. It includes features for detecting sensor wire breakage or power supply failure.

Electrical Specifications: The conditioner operates with a power supply range of 15VDC to 28VDC. It supports a storage temperature range of -65°C to +150°C and an operating temperature range of -40°C to +85°C.

Mechanical and Environmental Characteristics: The device is designed for hazardous areas, with dimensions of 215x121x55 mm and a weight of approximately 950 g. It is housed in an aluminum box with IP 40 protection and can withstand vibrations up to 2g. The device features screw terminals for junctions.

Performance Specifications: The conditioner has a maximum power consumption of 60mA, a sensor supply voltage of 2.2 Veff ±20%, and a sensor frequency of 3500 Hz ±10%. It includes synchronized demodulation on secondaries sum and a filter of 450 Hz ±20%. The output signal is 4/20mAdc, with load resistance ranging from 280 Ω to 730 Ω depending on the power supply voltage. The maximum non-linearity is ±0.1% FS, and the maximum accuracy error is ±0.2% FS. Thermal drifts are specified as ±25 ppm/°C/FS for zero drift and 150 ppm/°C for sensitivity drift.

Safety and Compliance: The device must be used with intrinsically safe devices, ensuring compatibility with intrinsic safety rules. It is marked with various Ex ia classifications, indicating its suitability for different temperature and atmospheric conditions, such as T5 in IIC atmospheres for temperatures below 40°C and T3 in IIB atmospheres for temperatures below 85°C.

Contact Information: For further inquiries, contact Meggitt (Sensorex) at Archamps Technopôle, 196 Rue Louis Rustin, 74166 ARCHAMPS, France. Phone: 04 50 95 43 70, Fax: 04 50 95 43 75, Websites: www.sensorex.fr, www.meggitt.com.

Catalog excerpts

Aerospace Energy Measurement Railway Utilization range • Electrical : Power supply: 15VDC to 28VDC • Storage temperature: -65°C/ +150°C • Operating temperature: -40°C / +85°C Contact (IS) 690210266 signal conditioner features 6 wires inductive RVDT sensor signal treatment in explosive atmosphere. This conditioner delivers a 4 /20mA current output proportional to the sensor core rod displacement. It has two screw terminals for sensor broken wire detection or power supply failure. Our measurement product competencies: LVDTs I Inertial systems I Inclinometers I Accelerometers I IMU I MEMS sensors I Servo-inclinometer I Conditioners MEGGiTT smart engineering for extreme environments

Open the catalog to page 1

Aerospace Energy Measurement Railway Sensorex® (IS) conditioner for (IS) RVDT sensor 690210266 (IS) Contact Mechanical and environmental characteristics Location unit Hazardous area Screw terminals (*)Use in zone 0: the conditioner external housing includes aluminum; it shall be protected against any impact or friction. Power supply Maximum consumption Sensor supply voltage Sensor frequency Synchronized demodulation on secondaries sum Output signal Load resistance Maximum accuracy error Zero thermal drift Sensitivity thermal drift Note: the terminal blocks must be associated to intrinsically...

Open the catalog to page 2

(IS) 690210266 RVDT conditioner

(IS) 690210266 RVDT conditioner

Catalog excerpts

All SENSOREX MEGGITT catalogs and technical brochures