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{"title":"JM-C-3KA DIN 35 1000rpm Rotational Speed Sensor 20mA","imgUrl":"https:\/\/img.chinax.com\/nimg\/89\/bf\/1b52b71ea91a92bcd22cef8337e4-200x200-1\/jm_c_3ka_din_35_1000rpm_rotational_speed_sensor_20ma.jpg","attrs":{"Brand Name":"OEM","Model Number":"JM-C-3KA","Place of Origin":"China","Minimum Order Quantity":"1 set"}}
Industrial equipment expansion monitoring and protection device for precise thermal expansion measurement and safeguarding of turbine systems.
System Overview
The QBJ-3XRN thermal expansion monitoring and protection instrument, equipped with TD-2 sensor technology, provides comprehensive measurement and protection against thermal expansion on both sides of turbine casings. Utilizing an AC linear variable differential transformer, this system accurately measures turbine casing expansion relative to the foundation along the axial direction. Transformers installed on both sides of the turbine centerline continuously monitor and display casing expansion changes throughout operational cycles from start-up to shutdown.
4～20mA (compatible with DCS system passive contact)
Alarm Settings
Arbitrarily configurable within measuring range
Dimensions
160mm (W) × 80mm (H) × 260mm (D)
Opening Dimensions
153mm (W) × 77mm (H) × 260mm (D)
Power Supply
AC220V±10%/50Hz
Primary Functions
Travel displacement display with alarm and dangerous relay contact output
Current output correlation: 4-20mA corresponding to lower-upper measuring range limits
Power-on reset delay with normal indicator off; 5-second delay for lockout release upon recovery
Alarm danger values arbitrarily settable within measuring range
Customizable measuring range configuration
Automatic return to measurement state after 1 minute of inactivity in data setting view
Note: All technical parameters and functions are designed for reliable industrial operation in demanding turbine monitoring applications.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Exporter,Trading Company,Seller
Year Established:
2000
Total Annual:
3 Million-4 Million
Ecer Certification：
Verified Supplier
Our company OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer... Our company OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer...
