PTFE Thermocouple Wires & Compensating Cables
A pair of different wires e.g. Nickle-Chromium, Ni-Al,Iron Contestant,NIR Contestant etc. as per DIN43760 standards is made in twin flat or round. From to make thermocouple leads being for accurate temp measuring and controls.As accurate and economial way over conventional insulations. The wires may be designed &manufactured as per customer specific requirements.
COLOR CODE & INITIAL CALIBRATION TOLERANCES FOR THERMOCOUPLE WIRE :
| Thermocouple Type | ANSI Color Code | Initial Calibration Tolerances | ||||
| Wire Alloys | Calibration | +/- Conductor | Overall | Temperature Range | Standard. Limits | Special Limits |
| Iron(+) vs. Constantan 1 TM(-) | J | White/Red | Brown | 0°C to + 285°C 285°C to +750°C |
±2.2°C ±.75% |
1.1°C ±4% |
| Chromel TM(+) vs. Alumerl TM(-) | K | Yellow / red | Brown | -20°C to + 110°C -110°C to 0°C +285°C to +1250°C |
±2% ±2.2°%C ±2.2°C to ±.75% |
±1.1°C% ±.4% |
| Copper(+) vs. Constantan TM .(-) | T | Blue/Red | Brown | -200°C to -65°C -65°C to +130°C 130°C to +230°C |
±1.5°C ±1°C ±.75% |
±.8°C ±.5% ±.4% |
| Chromel(+) vs. Constantan TM .(-) | E | Purple/Red | Brown | -200°C to -170°C -170°C to +250°C 250°C to +340°C 340°C to +900°C |
±1°C ±1.7°C ±1.7% ±.5% |
±1°C ±1°C% ±.4% ±.4% |
Specification :
| Condwtor Type | J. K. T and E |
| Cote Insulation | PTEE Fibreglass. Asbestos. PVC Ceramic. SS Braided |
| Core Colour | ANSI Color Code |
| Max Temp | PTEE (260t). Fibre-Glass (400"C) |
| Size of Conductor | From AWG 10 to AWG 36 or As Per Customer |
| Shielding Material | SS, Bare Copper, SPC, NPC or as ner Customer |
| Jacket Insulation | PTFE, Fibre-glass, PVC Ceramic, SS Braided |
| Jacket Color | ANSI Color Code |
