Thermo Scientific Ramsey Belt Misalignment Switch (Runoff Switch)
- Used to monitor the position and tracking of conveyor belts
- Mounts on the conveyor structure and adjusts so the roller arm is the proper distance and angle from the outside edge of the belt
- When a belt drifts out of alignment it contacts the roller actuator arm which rotates the actuation shaft, causing the belt misalignment switch to send an alarm signal
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Thermo Scientific Ramsey Tilt Switchs & Controls (Mercury )
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Actuated at 15 deg. from its vertical position due to marterial rise or plugged chute conditions
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Used for stacker reclaimers, radial stackers, high level for bins, vessels, high pile detector, and plugged chute applications.
- Availiable in standard rating and Class I & II, Fm Approved (X-Proof). Tilt switch controls available for standard and Class I & II, Fm Approved (X-Proof).
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(2) normally-open and normally-closed output
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Thermo Scientific Ramsey Tripper Position Switch
- Heavy-duty limit switch
- Often used to indicate the position of a tripper on a conveyor with multiple discharge points
- Can be used anywhere an extremely heavy duty limit switch with physical activation is needed
Agency Approvals: Models with CSA approval for Class II, division 1 & 2, groups E, F, and G are available
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Thermo Scientific Ramsey GTR 130 Flow/No-Flow
- Optimizes the efficient use of machinery and energy by switching process equipment on or off as required
- It has no moving mechanical parts, which eliminates wear and makes the instrument maintenance and trouble-free
- Its positive effect on plant efficiency quickly outweighs the investment
Recommended Equipment Applications
- Volumetric feeders
- Silo discharge
- Mechanical conveyors
- Dryers, screeners, classifiers, mills
- Pneumatic conveyors and injectors
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Thermo Scientific Ramsey Series 60-200 Motion Monitor System
Start-up delay: 0-99 seconds
Alarm setpoint(s): 0-160%
Alarm Delay: 0-99 seconds
Restart mode: power-up, remote relay input
Begin start-up delay: power-up, first pulse
Alarm reset: manual (latched), automatic
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Thermo Scientific Ramsey Safety Cable Pull Switch (Pull Cord Switch)
- Used as an emergency shutdown device for conveyors or other equipment
- Meets OSHA and MSHA requirements for safety shutdown devices
- Safety pull cables are attached to the actuating arm of the switch
- When force is applied to the pull cable it rotates the actuating arm and actuating shaft
- At a 20� rotation the switch enters a tripped and locked position
- The actuating shaft has two cams inside the housing; each cam simultaneously actuates an independent SPDT micro-switch for shutdown and alarm signals
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Thermo Scientific Ramsey Mercury-Free Tilt Sensor
- Advanced probe opto-electronics prevent jitter and chatter
- All probes include mounting hardware
- User adjustable time delay to prevent false alarms
- User settable normal/alarm conditions
- Probe fault indication
- LED status lights ? no bulbs to change
Includes: �
Certifications: CSA, CE
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Thermo Scientific Ramsey DTR 131Flow/No-Flow detector
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detects and monitors low/no-flow conditions of bulk solids in pipelines, ducts and air-slides and at transfer points of chutes, conveyor.
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Low-cost, non-invasive, microwave-based
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real-time flow information allows you to monitor processes closely
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leads to increased reliability, higher quality end product, reduced downtime and fewer hazards to jeopardize operators and equipment.
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Thermo Scientific Ramsey Model 60-23P Under Speed Switch
- Non-contacting, proximity-type detector provides longer life and lower operating costs
- Two-bolt mounting assures simple installation
- Single piece construction with no separate control unit
- Easy to set up and/or troubleshoot
- Rugged Housing: weather-tight, polyammide/fiberglass, sturdy, lightweight
- No moving parts and longer trouble-free life
- Alarm/Delay: 10-second delay while rotating equipment reaches operating speed
- Alarm to normal delay assures notification when speed drops below adjustable setpoint
Recommended for: Conveyor belts, bucket elevators and other types of rotating equipment and also used for industrial applications
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Thermo Scientific Ramsey Microwave Point Level Detector
- It is a totally noncontacting instrument with a range from 10cm (4 in.) minimum to 150m (492 ft.)maximum
- Each unit is protected from the process by a polyethylene,ceramic or tempered safety sight glass window
- The switch is a safe and environment-friendly replacement for nucleonic switches
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Recommended for: Pressurized coal down comers, electro-static precipitator hoppers, and in fly ash, clinker and coal transfer chutes
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