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Technical indicators:
• Measurement speed range: 0-16m/s Accuracy: ±0.08m/s
• Measurement acceleration range: 0-10m/s2 Accuracy: ±0.05m/s2
• Measurement braking force range: 0-196kN Accuracy: ± 1.96kN (pull pressure probe)
• Measuring pressure range (2 channels): 0-20MPa Accuracy: ± 0.1MPa (expandable)
• Measuring load current (2 channels): AC0-400A Accuracy: ±2ADC-4000-+4000A Accuracy: ±40A
• Measurement time: 0-99.99s Accuracy: ±0.02s (expandable)
• Measuring displacement range: 0-4mm Accuracy: ± 0.04mm
• Adjustable gate signal: 0-500mA Accuracy: ±2.5mA
• Speed ​​Signal (Tachometer Generator): DC-250V+250V
• Measuring well depth range: 0-9999m
• Process energy consumption calculation and energy saving monitoring and determination • Intrinsically safe explosion-proof circuit, with safety signs for mining products (safety mark No. MFA090065) and explosion-proof signs ExiBI (explosion-proof No. 32009147).
The main function:
• With 12 measurement channels can be measured simultaneously.
• Speed ​​test: Real-time display of hoist speed chart, and measurement of lifting force map, given speed map, low-frequency drag or brake signal diagram, automatic calculation of the maximum operating speed, main acceleration, main deceleration, running time, Equivalent efficiency, equivalent power. You can use speed sensors or speed motor signals for speed testing.
• Braking system test: brake shoe with brake wheel or brake disc clearance test; brake wheel radial and brake disc end surface runout test; lost motion time test; brake initial speed, braking deceleration , Braking time, braking distance test; braking force, braking torque test (optional pull, pressure, tension and pressure sensor).
• Hydraulic system test: Two-stage brake performance test; Test of oil pressure characteristics, maximum oil pressure, brake oil pressure, and residual pressure during hoist operation; Adjustable brake current and hydraulic tracking characteristics in the process of gate application test.
• Relay test: Acceleration relay time test and setting.
• Test of total displacement quality of the system: Test the total displacement of the system and plot the speed diagram.
• Added calculation of process energy consumption.
• The supporting upper computer software is powerful, real-time display the value of data points on the curve where the mouse is located, and the curve of the test process can be locally amplified, analyzed, calculated, processed and other functions. Test reports can be divided into various categories and personalized and satisfactory test reports can be obtained according to different needs. 
TC-3C Elevator Safety Performance Tester
In strict accordance with the "Coal Mine Safety Regulations", AQ1014 ~ 1016-2005 "Safety Testing and Inspection Standards for Coal Mining In-service Hoist (Hoisting Hoists) System", AQ2020 ~ 2022-2008 "Safety Testing of Metal Non-metal Mine Hoisting Machines (Elevating Winches) "Inspection specifications" and "MT/T1001-2006 coal mine in the use of hoist energy-saving monitoring methods and determination of rules," the development of a new type of comprehensive test equipment hoist. The instrument can scientifically diagnose, test, inspect and adjust the safety performance and running status of hoisting machine (elevating winch) operating speed, braking system, hydraulic system, and total system displacement quality. It is a hoisting machine performance test and safety maintenance. The ideal equipment for fault finding and setting.