The ETR anti rotation material level switch has a wide range of applications, simple operation, sturdy aluminum casing, UL, CSA, ATEX/IECex certification, rotation control on/off - bolt free, motor automatic shutdown design, and double sealed bearings, which extend the service life of the anti rotation switch. The resistance rotary switch has relatively low maintenance costs, is explosion-proof, and can withstand high temperatures up to 399 ℃.

　　　　

 

Application

The rotary level switch is a field control device used to detect the height of solid materials (powder and particle). Its unique sealing design, strong overload protection ability, and simple installation method make it widely used in industries such as feed, food, pharmaceutical, chemical, plastic, construction, and fertilizer.

Contact type: SPDT/DPDT,

Contact capacity: 15A

Input voltage: 12/24/240VAC, 12/24VDC

Housing grade: NEMA 3/4/12, material: cast aluminum

Transmission shaft material: 316L

Blade material: 316 L or polyethylene

characteristic

*Fully enclosed, can also be used outdoors.

*The unique oil seal design prevents dust from infiltrating along the shaft.

*The torque is stable and reliable, and the torque size can be adjusted.

*Lightweight and easy to install.

*The blades bear excessive loads, and the motor rotation mechanism will automatically slip to protect them from damage.

*It is easy to inspect and repair internal components without removing the entire set from the barrel slot.

Specifications

Power supply: 110Vac (A), 220Vac (B),

240Vac (C) 50/60Hz

Power consumption: 3W

Contact capacity: SPDT 3A/250Vac

Blade speed: 1 R.P.M

Withstand voltage: AC150V × 1 minute

All flanges to blades are made of SUS 304 material

Measurement torque: 0.5~1.0kg-cm

Wiring method: Dental 1 "PF, standard flange 1"~6 ", 2-1/2" × 5kg/cm2 standard specification

Protection level/material of junction box: Exd ll C T3~T6/aluminum alloy baking paint

Inlet specification: 1/2 "NPT

Applicable specific gravity: 0.5kg/m3 (30Lb/ft3)

 

Model: ETR10A/B/C

Mouth type

 

1. Power supply: (A) 110Vac, (B) 220Vac, (C) 240Vac, 50/60Hz

2. Power consumption: 3W

3. Contact capacity: SPDT 3A/250Vac

4. Speed: 1R.P.M

5. Torque: 0.5~1.0kg-cm

6. Continuation: 1 "PF

7. Operating temperature: -10~70 ℃

8. Junction box specification: Aluminum alloy baking paint (IP65)

9. Inlet: 1/2 "PF

10. Applicable specific gravity: 0.5g/cm3 (30Lb/ft3)

11. Weight: approximately 1.2kg

 

Model: ETR11A/B/C

Flange type

1. Power supply: (A) 110Vac, (B) 220Vac, (C) 240Vac, 50/60Hz

2. Power consumption: 3W

3. Contact capacity: SPDT 5A/250Vac

4. Speed: 1R.P.M

5. Torque: 0.5~1.0kg-cm

6. Continuation: 2-1/2“ × 5kg/cm2

7. Operating temperature: -10~70 ℃

8. Junction box specification: Aluminum alloy baking paint (IP65)

9. Inlet: 1/2 "PF

10. Applicable specific gravity: 0.5g/cm3 (30Lb/ft3)

11. Weight: approximately 1.7kg

 

Model: ETR20A/B/C

Shaft protection type

 

1. Power supply: (A) 110Vac, (B) 220Vac, (C) 240Vac, 50/60Hz

2. Power consumption: 3W

3. Contact capacity: SPDT 5A/250Vac

4. Speed: 1R.P.M

5. Torque: 0.5~1.0kg-cm

6. Continuation: 2-1/2“ × 5kg/cm2

7. Operating temperature: -10~70 ℃

8. Junction box specification: Aluminum alloy baking paint (IP65)

9. Inlet: 1/2 "PF

10. Applicable specific gravity: 0.5g/cm3 (30Lb/ft3)

11. Weight:

L-250mm: approximately 2.2kg

L-500mm: approximately 2.5kg

L-750mm: approximately 2.8kg

 

Model: ETR30A/B/C

Adjustable shaft type

 

1. Power supply: (A) 110Vac, (B) 220Vac, (C) 240Vac, 50/60Hz

2. Power consumption: 3W

3. Contact capacity: SPDT 5A/250Vac

4. Speed: 1R.P.M

5. Torque: 0.5~1.0kg-cm

6. Continuation: 2-1/2“ × 5kg/cm2

7. Operating temperature: -10~70 ℃

8. Junction box specification: Aluminum alloy baking paint (IP65)

9. Inlet: 1/2 "PF

10. Applicable specific gravity: 0.5g/cm3 (30Lb/ft3)

11. Weight:

L-450~650mm: approximately 2.5kg

L-650~1000mm: approximately 2.8kg

L-750-1200mm: approximately 3.0kg

 

Model: ETR40A/B/C

High temperature type

 

1. Power supply: (A) 110Vac, (B) 220Vac, (C) 240Vac, 50/60Hz

2. Power consumption: 3W

3. Contact capacity: SPDT 5A/250Vac

4. Speed: 1R.P.M

5. Torque: 0.5~1.0kg-cm

6. Continuation: 2-1/2“ × 5kg/cm2

7. Operating temperature: 200 ℃ (max)

8. Junction box specification: Aluminum alloy baking paint (IP65)

9. Inlet: 1/2 "PF

10. Applicable specific gravity: 0.5g/cm3 (30Lb/ft3)

11. Weight: approximately 2.1kg

 

Model: ETR41A/B/C

High temperature shaft protection type

 

1. Power supply: (A) 110Vac, (B) 220Vac, (C) 240Vac, 50/60Hz

2. Power consumption: 3W

3. Contact capacity: SPDT 5A/250Vac

4. Speed: 1R.P.M

5. Torque: 0.5~1.0kg-cm

6. Continuation: 2-1/2“ × 5kg/cm2

7. Operating temperature: 200 ℃ (max)

8. Junction box specification: Aluminum alloy baking paint (IP65)

9. Inlet: 1/2 "PF

10. Applicable specific gravity: 0.5g/cm3 (30Lb/ft3)

11. Weight:

L-250mm: approximately 2.6kg

L-500mm: approximately 2.9kg

L-750mm: approximately 3.2kg

 

Model: ETR46A/B/C

High temperature shaft length adjustable type

 

1. Power supply: (A) 110Vac, (B) 220Vac, (C) 240Vac, 50/60Hz

2. Power consumption: 3W

3. Contact capacity: SPDT 5A/250Vac

4. Speed: 1R.P.M

5. Torque: 0.5~1.0kg-cm

6. Continuation: 2-1/2“ × 5kg/cm2

7. Operating temperature: 200 ℃ (max)

8. Junction box specification: Aluminum alloy baking paint (IP65)

9. Inlet: 1/2 "PF

10. Applicable specific gravity: 0.5g/cm3 (30Lb/ft3)

11. Weight:

L-450~650mm: approximately 3.0kg

L-650~1000mm: approximately 3.3kg

L-750-1200mm: approximately 3.5kg

 

Model: ETR80 (A/B/C/D)

Subminiature

1. Power supply: (A) 110Vac, (B) 220Vac, (C) 240Vac, (D) 24Vac, 50/60Hz

2. Power consumption: 1.5W

3. Contact capacity: SPDT 3A/250Vac

4. Speed: 1R.P.M

5. Torque: 30-100g-cm

Subminiature

6. Continuation: 3/4 "PF

7. Operating temperature: -20~70 ℃

8. Junction box specification: engineering plastic PC (IP65)

9. Applicable specific gravity: 0.3g/cm3 (20Lb/ft3)

10. Weight: approximately 0.42kg

11. Blade material: SUS 304

 

Model: ETR80 (A/B/C/D) DCR

Ultra small sickle type

 

1. Power supply: (A) 110Vac, (B) 220Vac/(C) 240Vac, (D) 24Vac, 50/60Hz

2. Power consumption: 1.5W

3. Contact capacity: SPDT 3A/250Vac

4. Speed: 1R.P.M

5. Torque: 30-100g-cm

6. Continuation: 3/4 "PF

7. Operating temperature: -20~70 ℃

8. Junction box specification: engineering plastic PC (IP65)

9. Applicable specific gravity: 0.3g/cm3 (20Lb/ft3)

10. Weight: approximately 0.42kg

11. Blade material: SUS 304

 

Model: ETR84 (A/B/C/D) HDR

High temperature small to heavy duty

1. Power supply: (A) 110Vac, (B) 220Vac, (C) 240Vac, (D) 24Vac, 50/60Hz

2. Power consumption: 1.5W

3. Contact capacity: SPDT 3A/250Vac

4. Speed: 1R.P.M

5. Torque: 30-100g-cm

6. Continuation: 3/4 "PF

7. Operating temperature: -20~70 ℃

8. Junction box specification: engineering plastic PC (IP65)

9. Applicable specific gravity: 0.3g/cm3 (20Lb/ft3)

10. Weight: approximately 0.48kg

11. Blade material: SUS 304

 

Other instructions: Special specifications can also be customized