∷ Product Introduction ∷ 
 Introduction: the D8 proof torque sensor-based safety explosion-proof type, suitable for oil, natural gas, coal, chemical and other high risk coefficient occasions need to be explosion-proof. Application areas: oil and gas fields, coal mines, machinery, chemical industry, drilling machinery, motors, diesel engines, aerospace, shipbuilding and other explosion-proof torque speed measurement occasions. Explosion-proof torque sensor parameters: 
 Index name parameter specifications 
 Range 0 ~ ± 5Nm to-± 100kN.m optional 
 Power supply 24V DC 
 Torque signal 4 ~ 20mA 
 Speed ??range from 0 to 1000,3000,6000,8000 rev / min 
 Speed ??signal 60 pulse / rev, 4 ~ 20mA 
 Accuracy of ± 0.1% ± 0.25%, ± 5% 
 Years of stability 0.3% / year 
 Insulation resistance ≥ 200MΩ (100VDC) 
 Ambient temperature -20 ~ 60 ℃ 
 Relative Humidity 0 ~ 90% RH 
 Overload capacity 150% 
 Frequency response 100μs 
 Explosion Proof Intrinsically Safe Exia II CT6. 
 Associated equipment S2022 safety barrier 
 Connection form key connections, single flange, double flange, spline (customizable) 
 Proof torque sensor characteristics: security, isolation, and explosion-proof, applicable to explosion-proof test occasions. Both static torque can be measured, but also can measure the rotational torque; detection of high precision, good stability, strong anti-jamming capability; small size, light weight, easy to install; without repetition zero to continuously measure the reversing torque ; and slip ring wear can be high-speed long-running; strain elastomer intensity, can withstand 150% load; can be anywhere, installed in any direction; sensor part from the secondary instrument independence, direct measurement board card, PLC or DCS torque measurement device. The explosion-proof torque sensor is installed: 1. Shaft diameter and the center of the measuring sensor. (2) using two sets of coupling with a torque sensor installed between the power source and load. 3 sensor can be used rigid or flexible coupling connection. Larger vibration, concentricity of less than 0.2mm greater than 0.05mm, suggested the use of flexible coupling, the installation concentricity, prohibited the use of more than 0.2mm. Power and load equipment must be fixed and reliable to avoid vibration. 5 the base of the signal of the torque sensor and device base fixed and reliable, to avoid the moment. 6 standard sensors, whether horizontal or vertical mounting, the sensor is not allowed to put too much axial force, bending moment, or affect the use of the sensor, and even cause damage to the sensor. 7, before installation, please carefully read the product manual onboard. Explosion-proof torque sensor signal processing: (1) LT-Series torque instrument directly displays the torque value; directly the torque-frequency signals sent to a computer or PLD processing; converted to 4-20m A or 1-5V analog signals. (Optional) Note: 1 explosion-proof torque sensor wiring must be correct; 2. ± 15V range: shall not be less than ± 14.5V shall not exceed ± 15.5V; signal line output may not power short-circuit , the output current less than 10mA; shielded cable shield must be with ± 15V power supply common (power ground) connection. Use If in doubt please contact the company, within the warranty period shall not disassemble.