Flow Factor Sells Hazardous Rated Barksdale Switches
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Applications
Oil & gas
Heat tracing
Printing machinery
Compressors
Process equipment
Machine tools and industrial equipment
Click HERE for the Barksdale Catalog Page for L1X, T1X and T2X Switches
Barksdale's L1X, T1X & T2X Series Temperature Switches provide unmatched performance, quality & reliability in a mechanical thermostat - a safe solution for hazardous locations. The Barksdale single set point L1X & T1X and the Barksdale dual set point T2X, can switch, measure & 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 Barksdale switches can be mounted locally for control directly at the source or remotely up to 25 feet. The Barksdale L1X, T1X & T2X Series are electrically rated for 10 amps @ 125/250 VAC & 3 amps @ 480 VAC. Standard 3 & 6 pin terminal strips simplify installation. The Barksdale L1X, T1X & 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 Barksdale L1X, T1X & T2X Series are UL listed & CSA approved & ATEX Certified for hazardous zones within the European Community.
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| Barksdale T1X, L1X, T2X Explosion-Proff Temperature Switches |
Features
Explosion-Proof For Hazardous LocationsHigh Accuracy
Remote, local or Ambient Sensing
UL, CSA and ATEX approved
NEMA 4, 7 and 9 and IP66
Technical Specifications
Accuracy: ±1% of mid-60% of full range. At constant ambient +/- 0.5% of full scale. (Knob indication is reference only)
Switch: One (1) single pole double throw (SPDT) circuit.
Two (2) independent single pole double throw (SPDT) circuits.
Electrical: 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
Electrical Connection:Single: 3-pin terminal strip
Dual: 6-pin terminal strip
Enclosure/Housing: Designed for hazardous locations: Class I, Division 1 & 2
NEMA 4, 7, 9 & IP65 tamper-proof external adjustment, enclosed terminal strip.
Local Mount: Immersion length 2-1/16 inches
Bulb & Capillary: 6 and 12 foot length standard.
Temperature Range: -50 to 650º F.
Adjustment: Tamper resistant external adjustment. Turn knob clockwise to increase setpoint. (Knob indication is reference only)
Standard Options: Thermowels, split nuts and union connections.
Weight: Single - approximate 3.0 lbs. Dual - approximate 7.0 lbs.
Dual - approximate 7.0 lbs.
Approvals: Underwriters’ Laboratories, Inc. and Canadian Standard Assoc. are listed under Temperature indicating and regulating equipment, for use in hazardous locations, Class I, Groups B, C and D; Class II, Groups E, F and G.
File No. E58658, Guide No. XBDV
File No. LR34556,
Guide 400-E-O.8. Class 4868.
EX models are ATEX marked as follows:
CE 0081, ISSeP 08 ATEX024X
Ex II 2G D, Ex db IIC T6 Gb
Ex tb IIIC T80°C Db IP66
-40°C ≤ Tamb ≤ +75°C
Barksdale L1X Dual Switch Hazardous Area Temperature Switches
| Barksdale Explosion-Proof Temperature Switch, L1XH202S, Stainless Steel Sensor, 15° to 140° Range Barksdale Explosion-Proof Temperature Switch, L1XH203S, Stainless Steel Sensor, 75° to 200° Range |
Barksdale T1X Dual Switch Hazardous Area Temperature Switches
Barksdale T2X Dual Switch Hazardous Area Temperature Switches
Flow Factor
216-765-4231
Barksdale Explosion-Proof Mechanical Temperature Switches
