High temperature resistance rotary level switch

High temperature resistance rotary level switch

Model:HANYOC-SEZ41DFEL0500Temperature resistance:-10℃~200℃Power supply:DC24V, flangeDN65Insert deeplyL=500mmBasic Parameters:

Power Supply:DC24V

Power consumption:4W

Contact capacity:SPDT 5A/250VAC

Blade speed:1RPM

Applicable specific gravity:0.5g/cm3above Operating Temperature-20～80℃/high-temperature type-20～400℃

High temperature resistance rotary level switchWorking Principle:

The blades of the resistance rotary level switch are connected to the clutch through the transmission shaft, and the motor maintains normal operation when not in contact with the material; When the blade comes into contact with the material, the motor power is disconnected and stops moving, and the mechanism simultaneously outputs a contact signal indicating that the material level has reached the set height.

Installation precautions

1. When installing horizontally, it is recommended to place the switch horizontally downwards15℃～20Install at an angle of ℃ to reduce material impact.

2. The entrance of the junction box must face downwards, and the cable fixing nut must be locked tightly.

3During power transmission, it should be confirmed that the voltage used is correct.

4.The load of the controlled circuit must match the capacity of the switch contacts.

5.Avoid bridge breakers or vibration motors near the installation of the product.

6.Switch installation should be avoided near the feeding port to reduce blade damage and misoperation during feeding; If the switch must be installed near the feeding port, please place it above the switch200mmAdd one more place2mmWide protective barrier.

7.When installing each product, choose horizontal or vertical installation according to its model.

8.When disassembling and installing the adjustable shaft length switch on site, when connecting the universal joint to the transmission shaft, the locking nut must be coated with oxygen deficient adhesive and then tightened with a wrench.

9.On site installation and maintenance must comply with the warning phrase 'open the cover after disconnecting the power supply'.

10.There are no toxic gases present at the installation site that can corrode aluminum alloys.

11.The maximum temperature of the tested medium should not exceed the temperature indicated on the product label.

12. Do not directly tap the blades and drive shaft during product installation.

Torque adjustment:

1. Users can adjust the torque according to the specific gravity of the tested object. When the specific gravity of the measured object is high, the spring torque can be adjusted to a strong position, but the sensitivity of the blade is poor at this time; The smaller the specific gravity of the tested object, the weaker the spring can be adjusted, indicating better sensitivity of the blade.

2. Specific method: Open the junction box, take out the torsion spring near the porous end, and insert it into the corresponding hole as needed (the hole near the terminal block has the weakest torsion).

Pay attention to the torque during useThe torque of the spring,Please do not replace it randomly to avoid misoperation

Common faults and troubleshooting: