TB110 Hazardous-Area Rated Bulb-and-Capillary Temperature Controller
BriskHeat TB110 Hazardous-Area Bulb and Capillary Temperature Controller is ideal for heat tracing, freeze protection, and process maintece applications, specifically in hazardous locations. With the option of single or dual set-point and bulb & capillary surface temperature control or ambient sensing, this controller has numerous temperature ranges to fit your application.
- Bulb & Capillary
- Single Set-Point
- 25F - 325F (-4C - 163C)
Since 1949
Voltage: Up to 480 VAC
Maximum Amp Load: 22 amps
Temperature Display Unit: Dial setpoint °F and °C
Sensor Input: 304 stainless-steel bulb and capillary, 10 ft (3 m) long (remote sensing only)
Power Connections: Single pole double throw (SPDT) contacts
Average Accuracy: ±5°F (3°C)
Hysteresis: 6°F (3°C)
Repeatability: 1% of range
Enclosure Rating: NEMA 7 & 9, for hazardous areas Environmental Exposure Temperature Range: -40°F to 160°F (-40°C to 71°C)
Environmental Exposure Temperature Range: -40°F to 160°F (-40°C to 71°C)
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Class I Division 1 & 2 Group B, C, D |
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II 2 G Ex d IIC T6 Gb |
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Ex d IIC T6 Gb |
| Single Set-point Part No. | Dual Set-point Part No. | Set-point Range | Bulb Diameter in (mm) | Bulb Length in (mm) |
| TB111N-325 | TB112N-325 | 25°F - 325°F (-4°C - 163°C) | 0.25 (6) | 10.25 (200) |
| TB113N-650 | TB114N-650 | 300°F - 650°F (149°C - 343°C) | 0.25 (6) | 12.50 (318) |
Ambient Sensing
| Part No. | Set-point Range | Bulb Diameter in (mm) | Bulb Length in (mm) |
| TB110N-140 | 15°F - 140°F (-9°C - 60°C) | 0.58 (14) | 2.69 (68) |