1.Standard:GB4989,JB7495,IEC
2.Temperature:260,200,105
3.Alloy wire:CU,CU-Nickel,Constantan,Fe,NiCr,NiCrSi
4.Section:0.5-2.5
Metal overbraid thermocouple compensating wire
1. SPECIFICATIONS
Tinned Copper Overbraid (TCB)
Stainless Steel Overbraid (SSB)
1. Round wire braid
2. Type 304 stainless steel is standard
3. 85% nominal coverage
4. Resists abrasion and mechanical damage
5. Provides superior tensile strength
6. Protects against longitudinal stress in vertical installations
7. Color tracer identification available
8. Other materials available upon request
9. Available on constructions up to 1.000" (25.4MM) diameter
2. Color code & initial calibration tolerances for thermocouple wire:
Thermocouple Type | ANSI Color Code | Initial Calibration Tolerances | ||||
Wire Alloys | Calibration | +/- | Overall | Temperature Range | Standard | Special |
Iron(+) vs. | J | White/Red | Brown | 0°C to +285°C | ±2.2°C | ±1.1°C |
CHROMEL(+) vs. | K | Yellow/Red | Brown | -200°C to -110°C | ± 2% | ±1.1°C |
Copper(+) vs. | T | Blue/Red | Brown | -200°C to -65°C | ± 1.5% | ± .8% |
CHROMEL(+) vs. | E | Purple/Red | Brown | -200°C to -170°C | ± 1% | ±1°C |
3. Thermocouple Type
Thermocouple Type | ANSI Color Code | Initial Calibration Tolerances | ||||
Wire Alloys | Calibration | +/- | Overall | Temperature Range | Standard | Special |
Iron vs. Constantan | JX | White/Red | Black | 0°C to +200°C | ±2.2°C | ±1.1°C |
CHROMEL vs. ALUMEL | KX | Yellow/Red | Yellow | 0°C to +200°C | ±2.2°C | ±1.1°C |
Copper vs. Constantan | TX | Blue/Red | Blue | -60°C to +100°C | ±1.1°C | ± .5°C |
CHROMEL vs. Constantan | EX | Purple/Red | Purple | 0°C to +200°C | ±1.7°C | ±1.1°C |
4. FB-FB-SSB Physical Properties
FB-FB-SSB Physical Properties | ||
Characteristics | Insulation | Overall |
Specific Gravity | 2.54 | 2.54 |
Tensile Strength; psi (min) | 250,000 at 1000°F(537°C ) | 250,000 at 1000°F(537°C ) |
Elongation; %(min) | 4.8 | 4.8 |
Minimum Bend Radius | 5x O.D. | 10x O.D. |
Abrasion Resistance | Good | Good |
Cut Through Resistance | Very Good | Excellent |
Moisture Resistance | Good | Good |
Solder Iron Resistance | Excellent | Excellent |
Service Temperature | 260°C continuous 343°C single exposure | 260°C continuous 537°C |
Flame Test | Non-flammable | Non-flammable |