Arihant Instruments Shivane, Pune, Maharashtra

The Vibrating Rod Level Switch is aneconomical choice in level detection of powdersand bulk solids. The Vibrating Rod LevelSwitch built with a piezoelectric crystals thatvibrates the rod at a natural frequency. Once therod comes in contact with the material, thevibration will be damped and the switch willchange its state. Once the rod is uncovered bythe material, the switch will revert to its normalstate. Best for silo or hopper applications, itsprobe design allows for self-cleaning, ensuringno build-up or bridging of material andaccurate detection. Sensitivity is adjustable fordetection ranging from large granular materialto small powders with low bulk densities. Thefailsafe mode can be set for failure on high levelor failure on low level using a selector switch ininstrument.Applications:Flakes, Grains, Coal Powder, cereals, sugar,animal feed, milk powder, flour, insulation,cement, plastic granules, saw dust, woodchips carbon black, light fibres, detergentpowders, dyes, chalk, silica,Salient Features: Compact size with integral electronics No calibration required, so plug and play No moving parts so no wear and tear Universal Power supply for AC IDC operation Relay or open collector PNP outputs availableRigid and sturdy design @ 250mm Available in 1&1/2 inchandabove screwed mounting standards IP 68 ingress protection Field Selectable fail safe mode LED indicators for status, alarm and normal operation Selectable Density setting and switching delay.Rigid and sturdy design @ 250mm Available in 1&1/2 inchandabove screwed mounting standards IP 68 ingress protection Field Selectable fail safe mode LED indicators for status, alarm and normal operation Selectable Density setting and switching delaySpecifications:Mechanical:Housing: Cast Aluminium IP 68TYPE: Integral with probe with ElectronicsCableEntry: PG 13.5CableGland: Single compression PG13.5Process Connection: 1&1/2" male BSP Std. NPT/ Sanitary/flanged on request.MountingIPipeextensionM.O.C.: SS304/SS316asperrequirementTuning Rod: S316Process conditions:Pressure Limit: 150 psi (10 bar).Sensitivity: Min. bulk density of 10 lb/ft3 (160 kg/m3).Temperatures: Ambient: -40 to 140°F (-40 to 60°C);Process: -40 to 176°F (-40 to 80°C).Electronics:Power supply: 20 to 270 V AC 5O Hz and 18 to 55 V DCPower consumption: 10 VA Max.Out Put: SPDT/DPDT Relay/Relay output: Potential .free change overcontacts rated at 6A 230 V AC SO HzElectrical Connections: Screw terminalsResonant frequency of fork: 350 Hz approx.Switchingdelay: Adjustable up to 20 sec. for Rod covered oruncovered conditionFailsafe condition:High ILow field selectable.Sensitivity:Fieldselectable

Material : SS316L

Certification : IP68

Application : Indistrial

Color : Blue, Grey

Voltage : 110V, 220V, 24 V DC

Condition : New

Voltage : UNIVERSAL

Frequency : 50Hz, 60Hz

Power : 10 VA

 Warranty : 1Year

Country of Origin : India

Brand Name : Arihant

Max. Current : 200mA

Max. Voltage : 275 v AC

Vibrating Fork type level switch is a simple, low cost, rugged point Level Switch designed for Level detection of Bulk materials in a bin or silo. This level switch can be used for detecting high, low level or for both level detection. Used in cement industries, material handling plants, chemical industry, power, utilities industry, food industry, pulp/paper industry, Coal & Ash handling Plants pharmaceuticals industry, foundries etc.

Packaging Type : Box

Cable Length : Connectors

Usage : Industrial

Specialities : High Quality

Switch Size : 2 Module

Material : SS316L

Shape : Rounded

Certification : IP68

Design : Standard

Mechanical Life : 5 Year

Media Type : Dry Material

Phase : Single Phase

Country of Origin : India

Current Rating : 100mA

Switch Type : Regular

No Of Switch : 1

Switch Operation : DPDT

Mounting Options : Side and ottom with flange connection

Pole And Throw Specification : DPDT

AC & DC Voltage : universal AC DC

Operating Temperature : up to 150 degree centigrade

Temperature Range : -20 to 150

Measuring Range : 150MM to 2.5 mtrs

Process Temperature : Up to 250 degree centigrade,

Working Pressure : up to 100PSI

Automation Grade : Manual

Frequency (Hertz) : 50Hz

Electrical Approvals : IP68

Rotating Paddle type Level Switch.Working Principle:Rotating Paddle Level switch consists electro-mechanical assembly with Geared A.C. Motor, which drives a connected paddle wheel through a special clutch mechanism. The absence of material allows motor to rotate the paddle uninterrupted. When the unit senses the material via the restricted rotation of the paddle, the reversing torque actuates the internal micro-switches fitted in the Housing and Alarms the unit, to give corresponding switching output signal.Applications:Cement, Ash, Material Handling, Agro, Rice, Husk, Food grains, Chemical industries. Dry bulk material applications, powders in hoppers, silo, bins. Compatible with many bulk solids, powders, pelletized and granular applications.Features:Simple but reliable switch for level Detection.Specially designed motor, which does not burn under blocked rotor condition. Specially designed PTFE seal to prevent ingress of dust particles and moisture into main enclosure.Suitable for Top/side Mounting. Also available in Rope extensions.General Specifications:Enclosure: Weather proof, Cast Aluminium, powder coated.Mounting: Screwed – 1 ½” BSP MS (standard)Ambient temperature: 0 ° C to +75° CMains Voltage: 230 V AC @ 50 Hz.Power consumption: 2.5 VA, Motor: 1 RPM CWOutput: 1 C/O contacts rated @ 10 Amps, 230 V ACStatus display: 5 MM Green LED for Normal Running condition.Sense Probe: SS 304, 12 MM Dia.Medium specific gravity: min. 0.07 kg / m3 and above.Probe Length: 150MM Standard. (Extension available on request.)Shaft extension: Min 75 mm, Max: 1500mm with extension pipe.Paddle: SS 4 Vane/2 Vane (Cizer)

Packaging Type : Box

Cable Length : Connectors

Usage : Industrial

Specialities : High Quality

Switch Size : 1 Module, 2 Module, 3 Module, 4 Module, Cizer

Material : SS

Shape : Rounded

Certification : IP68

Design : Standard

Mechanical Life : 5 Year

Surface Finishing : Power Coated

Media Type : Dry Material

Phase : Single Phase

Country of Origin : India

Current Rating : 100mA

Switch Type : Regular

No Of Switch : 2 Switch

Switch Operation : Two Way

Mounting Options : side, bottom etc

Pole And Throw Specification : SPDT

AC & DC Voltage : 110 V 24 V etc

Operating Temperature : up to 150 degree centigrade

Temperature Range : -20 to 150

Measuring Range : 50MM to 2 mtrs

Process Temperature : Up to 250 degree centigrade,

Working Pressure : up to 100PSI

Automation Grade : Manual

Frequency (Hertz) : 50Hz

Switch Positions : 2

Rotating Shaft Dia : 12MM

Electrical Approvals : IP68

RF Admittance level switch. The RF Admittance type level switch is a simple, low cost, rugged point Level Switch designed for Level detection of Bulk materials in a bins or silo. This level switch can be used for detecting high, low level or for differential level control and is used in cement industries, material handling plants, chemical industry, power utilities industry, food industry, pulp/paper industry, pharmaceuticals industry, water / waste industry, foundry industry etc.The specialty of the probe is that it tends to ignore the build-up on the probe, thus making it suitable for application, which tends to stick on the probe.The unit has integral electronics along with time delay feature, LED indication, fail safe mode etc.Probe Construction suitable for material built upNormal probe tends to fail when there is a build-up on the probe. The COAT Guard electrode senses the material build up on the probe by employing a special Build up sensing technology. The COAT guard unit is insulated from the active probe and the ground is driven with same RF frequency as that of active electrode and having the same polarity. When a material build up is formed on the probe, the RF current from the COAT guard unit tends to saturate the build-up area between COAT guard probe and silo wall, thereby no electrical energy will flow from active probe to tank wall. When the material level goes up and touches the sense probe a RF current will flow from the sense probe to ground over and above the saturated region formed by the Built up sensing circuitry.RF ADMITTANCE LEVEL SENSORSALIENT FEATURESWide range of applicationEasy installation and maintenance.Weatherproof/Flameproof enclosure as per requirementSturdy electrode to withstand impact due to accidental clinker formation Ceramic insulated electrode capable of withstanding 450°C No moving parts, no mechanical wear and tear.

Application : Indistrial

Color : Blue, Grey

Feature : High Performance

Voltage : 110V, 220V, 24 V DC

Condition : New

Voltage : UNIVERSAL

Frequency : 50Hz, 60Hz

Power : 10 VA

 Warranty : 1Year

Country of Origin : India

Brand Name : Arihant

Max. Current : 200mA

Max. Voltage : 275 v AC

The Vibrating Fork type level switch is a simple, low cost, rugged point Level Switch designed for Level detection of  Liquids and solids, Bulk materials in a bin or silo. This level switch can be used for detecting high, low level or for both level detection. Used in cement industries, material handling plants, chemical industry, power, utilities industry, food industry, pulp/paper industry, Coal & Ash handling Plants pharmaceuticals industry, foundries etc

Packaging Type : Box

Cable Length : Connectors

Usage : Industrial

Specialities : High Quality

Switch Size : 2 Module

Material : SS316L

Shape : Rounded

Design : Standard

Mechanical Life : 5 Year

Surface Finishing : Power Coated

Media Type : Liquid

Phase : Single Phase

Country of Origin : India

Current Rating : 100mA

Switch Type : Regular

Mounting Options : Top Mount

Pole And Throw Specification : DPDT

AC & DC Voltage : 20 to 275 V AC DC

Operating Temperature : up to 150 degree centigrade

Temperature Range : -20 to 150

Measuring Range : 70MM to 2 mtrs

Process Temperature : Up to 250 degree centigrade,

Working Pressure : up to 100PSI

Automation Grade : Manual

Frequency (Hertz) : 50Hz

Switch Positions : 2

Electrical Approvals : IP68