
Series T1X, T2X and L1X
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Description Barksdale's L1X, T1X and T2X Series Temperature Switches provide unmatched performance, quality and reliability in a mechanical thermostat - a safe solution for hazardous locations. The single set point L1X & T1X and dual set point T2X, can switch, measure and control temperatures from 50° to 650°F (-45° to 343°C), and meets Class 1, Div. 1 & 2 hazardous location requirements. The optional adjustable differential provides precise control. These switches can be mounted locally for control directly at the source or remotely up to 25 feet. The L1X, T1X and T2X Series are electrically rated for 10 amps @ 125/250 VAC and 3 amps @ 480 VAC. Standard 3 & 6 pin terminal strips simplify installation. The L1X, T1X and T2X Series are rated NEMA 4, 7 & 9 and incorporate stainless steel temperature sensors to handle a wide range of media. Optional thermowells allow the sensor to work in pressurized vessels to 5000 psi. The L1X, T1X and T2X Series are UL listed and CSA approved and ATEX Certified for hazardous zones within the European Community. |
Features
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Applications
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GENERAL SPECIFICATIONS
Accuracy: (Repeatability) | ±1% of mid-60% of full range. At constant ambient +/- 0.5% of full scale. (Knob indication is reference only). | ||||||||||||
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Electrical Characteristics: | All models incorporate Underwriters' Laboratories, Inc. and CSA listed single pole double throw snap-action switching elements. Switches may be wired normally open or normally closed. | ||||||||||||
Wetted Parts: | 304 stainless steel | ||||||||||||
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Electrical Ratings: | AC value at 75% power factor -10 amps 125, 250 volts AC, 3 amps 480 volts AC. Automatically reset by snap-action of switch. | ||||||||||||
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Local Mount: | Immersion length 2-1/16 inches | ||||||||||||
Bulb & Capillary: | 6 and 12 foot length standard. | ||||||||||||
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Temperature Range: | See product configurator on Barksdale Data Sheet | ||||||||||||
Adjustment: | Tamper resistant external adjustment. Turn knob clockwise to increase setpoint. (Knob indication is reference only). | ||||||||||||
Standard Options/Modifications: | For thermowels, split nuts and union connections, see accessory pages. | ||||||||||||
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Series TXR and TXL
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Description Barksdale's TXR and TXL Series Temperature Switches add flexibility to Barksdale's solid reputation for quality and reliability and offer versatility for your temperature switching needs. These thermostats are ideal for freeze protection or temperature control in hazardous applications. The TXR and TXL Series thermostats feature 10 foot stainless steel sensors for remote monitoring and local mount sensors for ambient temperature sensing. The TXR and TXL Series feature limit switches with 22 amps @ 125/250 VAC and 3 amps @ 480 VAC electrical ratings that allow thermostats to be used for higher current, heat tracing applications. The TXR and TXL Series models are all UL listed and CSA approved and ATEX certified for use in hazardous zones within the European Community. |
Features
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Applications
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GENERAL SPECIFICATIONS
Accuracy: | ±1% of full scale | |||||||||||
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Electrical Characteristics: | All models incorporate Underwriters' Laboratories, Inc. and CSA listed single pole double throw snap-action switching elements. Switches may be wired normally open or normally closed. | |||||||||||
Electrical Connection: | 3/4" NPT female conduit connection. 3 pole terminal block accepts 16-10 AWG wire. | |||||||||||
Enclosure Ratings: | NEMA 4, 7, 9, & IP65 | |||||||||||
Enclosure/Housing: | Anodized aluminum, explosion proof, painted silver | |||||||||||
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Temperature Range: | -40° to 160°F (-40° to 71°C) | |||||||||||
Ambient Temperature: | -40° to 140°F (-40° to 60°C) | |||||||||||
Adjustment: | External adjustment knob. Turn knob clockwise to decrease setpoint | |||||||||||
ENI/RFI: | to EN 55011 | |||||||||||
Vibration: | 10 g's 10-500 Hz, MIL-STD 202F | |||||||||||
Shock: | 50 g's, 10 mS, MIL-STD 901C | |||||||||||
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Weight: | 3.8 lb (1.7 kg) |
Available in: Arizona, S. Idaho, Montana, Nevada, W. North Dakota, W. South Dakota, Utah and Wyoming