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For Maximum Protection, in a Small Package, at a Reasonable Price. The 7AM thermal protector prevents overheating in a variety of consumer, industrial and commercial products. It is a miniature, snap acting, thermally operated device that's a proven performer in protection technology. It is the right choice for applications where available space is at a premium. Thermtrol can provide these units with a variety of leads, terminations and insulating sleeves to meet your specific requirements, including nickel strip leads for NI-CAD battery packs.
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A Low-cost creep-action thermostat with crimp connections for fast, easy termination. Available in same end (Model A) or opposite (Model AA) configurations. Designed for use on low-current, 120 VAC loads.
Features
- Conductive bimetal construction; the bimetallic element carries the circuit current.
- Creep action device; slow make/slow break switching action.
- No built-in differential between the opening and closing temperature.
- Case electrically alive; insulating sleeving is available.
- Preset calibration temperature; not adjustable in the field.
- Available with same end termination, Model A; or opposite end termination, Model AA.
- Available with factory applied lead wires. |
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A Snap Action Thermal Control that operates as a high limit single operation (non-resettable) type control. This unique device has a phenolic resin case which isolates it from the electrical circuit. This single operation thermostat performs like a thermal fuse with the reliability of a 100% tested bimetallic thermal control.
Features
- Snap action device; quick make/quick break switching action.
- Single operation type device. The reset temperature is less than -35°C. This prevents the thermostat from resetting under normal operting conditions.
- Phenolic resin case isolates the device from the electrical circuit and is suitable for use in high temperature applications.
- Can be mounted directly on a heated surface.
- Preset calibration temperature, not adjustable in the field.
- Opposite end termination allows for flexibility of installation.
- Factory installed lead wires or terminals available -consult factory. |
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A low-cost creep-action thermostat offering the same mounting flexibility as the Model E. Designed for 120 VAC small-appliance and other heated applications, with a higher current rating and higher calibration range than the Model E.
Features
- Conductive bimetal construction; the bimetallic element carries the circuit current.
- Creep action device; slow make/slow break switching action.
- No built-in differential between the opening and closing temperature.
- Case electrically alive.
- Preset calibration temperature; not adjustable in the field.
- Low profile design and opposite end termination allows for flexibility of installation. |
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A Snap Action Thermal Protector specifically designed for DC voltage applications. This miniature device operates as a high limit single operation (non-resettable) type control. It is constructed with a phenolic resin case which isolates it from the electrical circuit.
Features
- Snap action device; quick make/quick break switching action.
- Single operation type device. The reset temperature is less than -35°C. This prevents the thermostat from resetting under normal operating conditions.
- Unique construction provides for fast thermal response.
- Phenolic resin case isolates the device from the electrical circuit and is suitable for use in high temperature applications.
- Can be mounted directly on a heated surface.
- Preset calibration temperature, not adjustable in the field.
- Opposite end termination allows for flexibility of installation.
- Factory Installed lead wires or terminals available |
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| ... products without technical information |
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Catalytic DrägerSensors
Catalytic DrägerSensors for the detection of flammable gases and vapors utilise Pellistors which are based on the catalytic effect. Different sensor versions will suit even the most demanding industrial applications.
The DrägerSensor Ex PR M (PR = poison resistant) contains pellistors, which in the presence of catalytic poisons have a longer lifetime than conventional sensors.
The DrägerSensor Ex HT M contains also PR-pellistors, but additionally is approved to be used at temperatures up to 150 °C.
The DrägerSensor Ex LC M contains PR-pellistors, which by their special encapsulation and electronic amplification are suitable to monitor very low gas concentrations. The measuring range is 0...10% LEL.
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Electrochemical Sensors
Design does matter: a bigger sensor means bigger electrodes and more electrolyte, hence
faster response
higher accuracy
more stability
longer life
The smart DraegerSensor with embedded micro-chip and temperature element supports sensor recognition, numerous selftest functions, remote calibration and signal compensation over the entire temperature range of typically -40 to +65 ºC.
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Electrochemical Sensors
Design does matter: a bigger sensor means bigger electrodes and more electrolyte, hence
faster response
higher accuracy
more stability
longer life
The smart DraegerSensor with embedded micro-chip and temperature element supports sensor recognition, numerous selftest functions, remote calibration and signal compensation over the entire temperature range of typically -40 to +65 ºC.
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| Biosystems, LLC, a Bacou-Dalloz® Company, is a leading supplier of gas detectors, respiratory maintenance equipment and monitoring systems, worldwide. Founded in 1981, Biosystems is headquartered in Middletown, Connecticut. |
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| In many industrial applications, safety is ensured around the clock by a fixed gas detection system. Hazards can have several origins: the release of toxic gases, oxygen deficiency or enrichment as well as the presence of combustible gases and vapors. When detected at an early stage, countermeasures can be initiated to protect personnel, workplaces and equipment. |
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| Dräger's product range covers a wide variety of types: catalytic bead or infra-red IR sensor technology point or open path detection increased safety, intrinsically safe or explosion proof analog 4 to 20 mA, digital HART or RS 485 signal output with or without local display with or without on-board relays low budget or high end equipment Your local representative will gladly help you determine the right product for your application |
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The Dräger-Tube system is an established method for measuring and detecting contaminants in the soil, water and air. The Dräger-Tube method of measurement is used for investigating soil pollution, for investigating liquid samples, and for air analysis.
More than 500 substances can be detected and measured using the Dräger-Tube system. Typical applications include the monitoring of workplace air, emission measurements, quality control, process control and monitoring of compressed air for breathing apparatus, as well as environmental and hazardous substance detection applications.
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| The need to continuously and simultaneously measure the concentration of several gases arises frequently in industrial and community applications. For these kinds of measurements, Dräger offers a complete product line to provide our customers with custom solutions. |
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Open Path Gas Detectors measure combustible hydrocarbons along a line of sight, between an optical transmitter and a receiver. The well proven measurement principle is based on IR absorption.
Path lengths up to 200 metres can be monitored with Dräger Safety Open Path Systems. Only this technology is measuring the amount of released gases and thus gives a direct measure of the hazard.
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| Dräger's product range covers a wide variety of types: electrochemical, catalytical or infra-red IR sensor technology point or open path detection intrinsically safe or explosion proof analog 4 to 20 mA, digital HART or RS 485 signal output with or without local display with or without on-board relays low budget or high end equipment Your local representative will gladly help you determine the right product for your application. |
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The CEDES ELS family is well-known in the market as a high-quality, inexpensive through-beam sensor.
There are various applications involving the ELS (also known as a photo cell) in which individual or dual light curtain systems are utilized. Dual light curtain systems are often installed to ensure the safety of automatic doors. The evaluation unit of a ELS system can optimally analyze one or two light beams. |
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Diffuse reflective sensor with intelligent signal processing.
The sensor adapts automatically to its surroundings and suppreses signals reflected from the background (auto-calibration). The sensor suits any application where spot or field monitoring is needed. The spherical design is extremely compact and enables alignment of the sensor through all axes. |
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