Level Switch
Our product range includes a wide range of vibrating fork level switch for solids, boot level switch and atex boot level switch.Vibrating Fork Level Switch for Solids
Product Details:
| Brand | Trumen |
| Process Temperature | -20 to 80 Deg C (-4 to 176 Deg F) |
| Ambient Temperature | -20 to 60 Deg C (-4 to 140 Deg F) |
| Extended Process Temperature | -30 to 200 Deg C (-22 to 392 Deg F) (250 C available on request) |
| Extensions Tube Material | SS 304,SS 316,SS 316L |
| Extensions Tube Length | 125mm to 3,000mm |
Features:
- Various customized process connections options
- Settable switching delay as a standard feature
- Long lasting and efficient in use
Other Details:
- Compact size.
- Universal industrial power supply. 15 to 80 VDC & 15 to 260 VAC)
- Low power consumption. No calibration required.
- Various customized process connections.
- Starting from 1" threaded size.
- Settable switching delay as a standard feature.
- Remote electronic version available on request.
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Boot Level Switch
Product Details:
| Density of the Product | 0.3 t/m3 to 2.5 t/m3 |
| Ambient Pressure | Atmospherical |
| Maximum Pressure | +0.5 bar |
| Cable Entry | M20x1.5 |
| Maximum Voltage | 250 V AC |
| Contact Function | 1 NO + 1 NC |
| Capacity of the Contact | 10 A / 250 V AC (for resistive loads) For inductive or capacitive loads reduce at 50% |
| Product Temperature | -20 to +200 Deg C |
| Ambient Temperature | -20 to +80 Deg C |
| Protection | IP65 according DIN EN60529 |
| Weight | 1.85 kg |
| Sensitivity | 200 - 500 g adjustable (Depending of the model. Consult your application to our Technical Departme |
| Housing Material | Aluminium, RAL 7001 coated |
| Membrane Materials | Stainless Steel 1.4301 |
| Mounting ring and screws | Aluminium ring, RAL 7001 coated and screw Zincated Steel (Under request Stainless Steel 1.4301) |
Intended use:
Membrane level indicator with Stainless Steel membrane to be used to control normally the minimum level of bulk solids in silos or vessels.
These controllers consist of a switch actuated by a membrane and it is recommended for dusty and powdery, granulated and grainy bulk goods like dust, flour, grain, sand, plastic, etc. with an easy flow and a bulk density from 0.3 to 2.5 t/m3.
Function:
The membrane must to be exposed to the material.The movement of the switch is the result of the pressure exerted by the incoming bulk material against the membrane which forces the membrane to move backwards, reversing the position of the switch and the signal is used for example to control the transport system in the silo.
The models "A-100", "AD", "SR" y "CD2M" and the models with S.S. membrane have a regulation system by a spring that allows the adjustment of the sensitivity. Tightening the regulation nut to reduce the sensitivity and increase the strain of the material to activate the microswitch. Clockwise insensitive.
The models are adjusted at their maximum sensitivity. It is necessary to ensure the proper pressure to the membrane that returns the membrane when there is no product covering it.
Mechanical connection:
Drill holes in the silo or vessel and mount the indicator using screws, rods, fasteners or nuts M6 making sure of the easy flow of the material and ensure that the product leaves the membrane without product on it.
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ATEX Boot Level Switch
Product Details:
| Ambient Pressure | Atmospherical |
| Maximum Pressure | +0.5 bar |
| Cable Entry | M20x1.5 |
| Maximum Voltage | 250 V AC |
| Contact Function | 1 NO + 1 NC |
| Capacity of the Contact | 4 A / 250 V AC (for resistive loads) For inductive or capacitive loads reduce at 50% |
| Product Temperature | -20 to +200 Deg C |
| Ambient Temperature | -20 to +70 Deg C |
| Protection | IP65 according DIN EN60529 |
| Weight | 1.85 kg |
| Sensitivity | 200 to 500 g adjustable |
| Housing | Aluminium, RAL 7001 Coated |
| Membrane | Stainless Steel 1.4301 |
| Mounting Ring and Screws | Aluminium ring, RAL 7001 coated and screw Zincated Steel |
| Cable Gland | Niquel-plated Brass |
Intended use:
Reinforced membrane level indicator to be used to control normally the medium or minimum level of bulk solids in silos or vessels. The models are certificated for use in potentially explosive Dust atmospheres hazardous areas.
These controllers consist of a switch actuated by a membrane and it is recommended for dusty and powdery, granulated and grainy bulk goods like dust, flour, grain, sand, plastic, etc. with an easy flow and a bulk density from 0.3 to 2.5 t/m3.
Function:
The membrane must to be exposed to the material.The movement of the switch is the result of the pressure exerted by the incoming bulk material against the membrane which forces the membrane to move backwards, reversing the position of the switch and the signal is used for example to control the transport system in the silo.
The models have a regulation system by a spring that allows the adjusment of the sensitivity. Tightening the regulation nut to reduce the sensitivity and increase the strain of the material to activate the microswitch. Clockwise insensitive.
The models are adjusted at their maximum sensitivity. It is necessary to ensure the proper pressure to the membrane that returns the membrane when there is no product covering it.
Mechanical connection:
Drill holes in the silo or vessel and mount the indicator using screws, rods, fasteners or nuts M6 making sure of the easy flow of the material and ensure that the product leaves the membrane without product on it.
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