SRM
Usage
It constructed of a semi-conductive heater matrix extruded between parallel buss wires.It was used for freeze protection applications like our food-safe and potable water ,it can be installed inside a pipe.
Lower installation cost than steam tracing and less maintenance expense as well as less downtime.They keep the pipes ice-free without insulation, down to -40 °C.
These heating cables are highly flexible and perfect for short heating circuits.
As temperatures increase, the heater 's resistance increases which lowers the output wattage.
Conversely, as the temperature decreases, the resistance decreases and the cable produces more heat.
It can be cut-to-length according to practical requirements. It will not overheat or burnout even when overlapped.
Product Struction
Advantages & Applications
Technical Data
Product Struction
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• Output Wattage: |
10 /15 / 20 (W/m) at 10°C |
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• Maximum Un-energized temperature: |
85°C |
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• Maximum Energized temperature: |
65°C |
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• Minimum installation temperature: |
-40°C |
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• Work voltage： |
120V / 208-277V |
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SRM Series |
SRM2: |
No tinned copper metal &outer |
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SRM2-C |
Tinned copper metal braid |
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SRM2-CT |
Tinned copper metal braid and thermoplastic outer jacket |
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SRM2-CF |
Tinned copper metal braid and fluoropolymer outer jacket |
Partial view：
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1. 0.5m㎡ copper conductors |
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2.Self-regulating conductive core. |
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3. Thernoplastic insulation. |
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4.Tinned copper braid |
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5.Fluoroplymer outer jacket(CF)/Thermoplastic outerjacket(CT) |
Advantages
Automatically adjusts heat output in response to increasing or decreasing temperature.
Can be cut to length(up to maximum circuit length) with no wastage.
Will not overheat or burnout, even when overlapped.
Easy to install and maintenance.
Lower installation cost than steam tracing and less maintenance expense as well as less downtime.
Full range of controls and accessories.
No overheat or burnout even when overlapped itself.
Ready to be used in non-hazardous, hazardous and corrosive environments.
SRM is ideally used for frost protection of pipelines and other application where low temperature is needed. It is suitable for hazardous area, also non-hazardous area and corrosive area.
Technical Data
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SRM Series: |
Output Power@+ 10°C(W/m) |
Maximum Energized |
Maximum Un- energized |
Max length@0°C |
Max length@- 20°C 16/20A(m) |
Size (mm) |
Weight((kg/km) |
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10SRM2-CT |
10w/m |
65 |
85 |
128 |
124/128 |
7.9x5.6 |
71 |
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10SRM2-CF |
10w/m |
65 |
85 |
128 |
124/128 |
7.9x5.6 |
71 |
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15SRM2-CT |
15w/m |
65 |
85 |
102 |
88/102 |
7.9x5.6 |
71 |
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15SRM2-CF |
15w/m |
65 |
85 |
102 |
88/102 |
7.9x5.6 |
71 |
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20SRM2-CT |
20w/m |
65 |
85 |
90 |
70/74 |
7.9x5.6 |
71 |
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20SRM2-CF |
20w/m |
65 |
85 |
90 |
70/74 |
7.9x5.6 |
71 |