Heating Cable Accessories
The DL Series Installation Accessories for Chromalox heat tracing products represents the state of the art in heat tracing. Each model in the series is designed to satisfy the demands of a particular operation. These high-quality models combine a variety of functions in a convenient, easy to use and economical package.
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Power Connection Box• NEMA 4X Enclosure • Cable Entry Up to 3 Cables • 3/4″ Conduit Hub Opening |
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Splice & Tee Box• NEMA 4X Enclosure • Cable Entry Up to 3 Cables • Straight or Tee Connections |
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End Seal Fitting• NEMA 4X Enclosure • Fits All Pipe Sizes • Feet for Installing on Flat Surfaces |
RTAS & RTAS-EP Ambient Sensing
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Specifications
| Temp. Setpoint Range — 0 to 225F (-18 to 107C) for RTAS/RTAS-EP Microswitch ® Rating — 22 Amps SPDT for RTAS; 11 Amps, RTAS-EP Scale Division — 10F (5.6C) Max. Sensor Exposure Temp. — 250F (121C) Sensor Dimensions — 9/16″ Dia. x 3″ Long Operating Ambient Temp. Range — -40F to 160F (-40 to 71C) Factory Preset and Calibrated — 40 F |
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RTBC & RTBC-EP Bulb & Capillary
| RTBC is a line-sensing thermostat which is generally used for process temperature maintenance applications in ordinary (non- hazardous) areas. The thermostat is mounted within the enclosure and the capillary is brought out through one of the openings in the bottom of the box. This design provides extra protection for the capillary, especially when the control is mounted on a pipe, for heat tracing applications. The three foot long stainless steel capillary provides good flexibility in mounting locations.
RTBC-EP is a modified version of the RTBC which utilizes a hermetically sealed switch. Since this switch has no arcing contacts it can be used in Division 2 Hazardous Areas.
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Specifications
| Temp. Setpoint Range — 0 to 400F (-18 to 200C) for RTBC, RTBC-EP Microswitch ® Rating — 22 Amps SPDT for RTBC; 11 Amps, RTBC-EP Minor Scale Division — 10F (5.6C) Max. Sensor Exposure Temp. — 450 F (230C) Sensor Dimensions — 1/4″ (6.4mm) OD x 7-1/4″ (18.4cm) L Bulb, 3′ (1m) Capillary Operating Ambient Temp. Range — -40F to 160F (-40 to 71C) Factory Preset and Calibrated — 200 F (93C) for RTBC, RTBC-EP |
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RTSS Solid State Line Sensing (RTD) Control
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Thermostat Specifications
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Accessories
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Junction Boxes
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General Application Accessories
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HTLS Single-Loop Heat Tracing Line Sensing Control Panel
| HTLS is a microprocessor based Temperature Control and Monitoring System for Heat Trace Control. The HTLS provides On/Off or PID Control, Alarms for High/Low Temperature, Ground Fault Leakage, and Low Current Alarm. The HTLS Single Loop Panel includes the complete pre-wired Solid State relay mounted on a External Heat Sink, Current Transformers to measure current and monitor ground leakage, terminal blocks for field connections, and a NEMA 4X Fiberglas ® Enclosure.
• Solid State Relay Output Rated 30 Amps |
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Technical Specifications
| Supply Voltage: | 120, 208, 240, and 277 |
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| Vac Operating Environment: | 30 – 104ºF (-1 – 40ºC) -30 – 104ºF (-34 – 40ºC) with enclosure heater option |
| Communications: | RS-485 MODBUS ® |
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| Input: | Thermocouple J, K, L, N, R, S, RTD, Current, Voltage Field Programmable for C or F |
| Output: | Solid State Relay rated @ 30 amps @ 40ºC Current |
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| Alarm (Low): | 0 – 30 amps in 1 amp increments |
| Ground Fault Alarm Trip: | 5 – 100mA |
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| Temperature Alarms: | Process, Deviation, Band, High/Low, Latching/ Non-Latching (Manual/Automatic Reset) Programmable. |
| Control Modes: | Field Selectable On/Off, PID, SMART |
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HTLS Heat Tracing Line Sensing Control Panel Series 8000/12000/24000
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The IntelliTRACE HTLS Series is a microprocessor based Control/Monitoring and Power Management/Distribution system for Heat Trace Applications. The IntelliTRACE Multi-Channel Heat Trace System provides Alarms for High/Low temperature, continuity, ground fault leakage, and sensor faults. The Advanced Features include a Color Touchscreen Operator Interface Panel that provides simple programming with no keyboards or cryptic labels. The panel displays loop status, alarm conditions and graphics on process temperature, setpoints, and currents. With the built-in power distribution, the IntelliTRACE multi-loop provides reduced material, installation, and maintenance costs. The load management feature elimi nates the need for expensive ground fault breakers, limits inrush current and systematically interrogates all circuits for continuity, ground fault leakage, sensor faults, and temperature alarms. • Color Touchscreen Operator Panel |
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