Cáp cặp nhiệt điện cách điện

Mã sản phẩm: MITC

Mineral insulated thermocouple cables have inner conductors of Thermocouple base material as per Standard ASTM E 585/585M and ASTM E 839.

Cáp cặp nhiệt điện cách điện bằng khoáng chất có dây dẫn bên trong bằng vật liệu cơ bản Cặp nhiệt điện theo tiêu chuẩn ASTM E 585 / 585M và ASTM E 839.

Ví dụ đặt hàng

60 R SC: 6,0 mm OD, Dây dẫn bù loại R, Simplex và Vỏ bọc bằng đồng

60 SS SC: 6,0 mm OD, Dây dẫn bù loại S, Song công và Vỏ bọc đồng

Number of Pair

Sheath
Diameter
(mm)
Nominal
Wall
Thickness
(mm)
Element
Diameter
(mm)
Insulation
Thickness
(mm)
Insulation
Resistance
(MΏ)
Sheath
Material
Conductor
Type
Insulation Calibration
Accuracy
Simplex 1.50 ≥ 0.15 ≥ 0.23    ≥ 0.11 ≥ 1000 MΏ

SS316L

SS321

SS310

SS446

SS304

Inconel 600

Inconel 601

and others

K Type

J Type

E Type

N-Type

R Type

S Type

MgO
(Standard
Purity ≥
97%)


MgO
(High Purity
≥99.4%)

Class
1/Class 2
Accuracy
as per IEC
584-2/ANSI
MC
96.1/ASTM
E 230
2.00  ≥ 0.20 ≥ 0.30  ≥ 0.14
2.50 ≥ 0.25 ≥ 0.38 ≥ 0.18
3.00 ≥ 0.30 ≥ 0.45 ≥ 0.21
4.50 ≥ 0.45 ≥ 0.68 ≥ 0.32
6.00 ≥ 0.60 ≥ 0.90 ≥ 0.42
6.40 ≥ 0.64 ≥ 0.96 ≥ 0.45
8.00 ≥ 0.80 ≥ 1.20 ≥ 0.56
9.50 ≥ 0.95 ≥ 1.43 ≥ 0.67
10.00 ≥ 1.00 ≥ 1.50 ≥ 0.70
12.70 ≥ 1.27 ≥ 1.91 ≥ 0.70
Duplex 1.50 ≥ 0.15 ≥ 0.18 ≥ 0.08 ≥ 1000 MΏ

SS316L

SS321

SS310

SS446

SS304

Inconel 600

Inconel 601

and others

K Type

J Type

E Type

N-Type

R Type

S Type

MgO
(Standard
Purity ≥
97%)


MgO
(High Purity
≥99.4%)

Class
1/Class 2
Accuracy
as per IEC
584-2/ANSI
MC
96.1/ASTM
E 230
2.00 ≥ 0.20 ≥0.24 ≥ 0.11
2.50 ≥ 0.25 ≥ 0.30 ≥ 0.14
3.00 ≥ 0.30 ≥0.36 ≥ 0.17
4.50 ≥ 0.45 ≥ 0.54 ≥ 0.25
6.00 ≥ 0.60 ≥ 0.72 ≥ 0.33
6.40 ≥ 0.64 ≥ 0.77 ≥ 0.35
8.00 ≥ 0.80 ≥0.96 ≥ 0.44
9.50 ≥ 0.95 ≥ 1.14 ≥ 0.52
10.00 ≥ 1.00 ≥ 1.20 ≥0.55
12.70 ≥ 1.27 ≥ 1.52 ≥ 0.70
Triplex 3.00 ≥ 0.30 ≥ 0.27 ≥ 0.12 ≥ 1000 MΏ

SS316L

SS321

SS310

SS446

SS304

Inconel 600

Inconel 601

and others

K Type

J Type

E Type

N-Type

R Type

S Type

MgO
(Standard
Purity ≥
97%)


MgO
(High Purity
≥99.4%)

Class
1/Class 2
Accuracy
as per IEC
584-2/ANSI
MC
96.1/ASTM
E 230
4.50 ≥ 0.45 ≥ 0.41 ≥ 0.18
6.00 ≥ 0.60 ≥0.54 ≥ 0.24
6.40 ≥ 0.64 ≥ 0.58 ≥ 0.26
8.00 ≥ 0.80 ≥0.72 ≥ 0.32
9.50 ≥ 0.95 ≥ 0.86 ≥ 0.38
10.00 ≥ 1.00 ≥ 0.90 ≥0.40
  12.70 ≥ 1.27 ≥1.14 ≥ 0.51          

 

Standard Deviation of Mineral Insulated Thermocouple Cable as per IEC 584-2

Type Temperature Range Tolerance for Class 1 Accuracy Tolerance for Class 2 Accuracy
K/N -40°C to +1100°C +/- 1.5°C or +/-0.004(t) +/- 2.5°C or +/-0.0075(t)
J -40°C to +750°C +/- 1.5°C or +/-0.004(t) +/- 2.5°C or +/-0.0075(t)
T -40°C to +350°C +/- 0.5°C or +/-0.004(t) +/-1.0°C or +/-0.0075(t)
N -40°C to +800°C +/- 1.5°C or +/-0.004(t) +/- 2.5°C or +/-0.0075(t)
R/S 0°C to +1600°C +/-1°C or +/-[1+0.003(t-1100)] +/- 1.5°C or +/-0.0075(t)

 

Mineral Insulated Thermocouple Cables with Precious Thermocouple:


Resistance of Precious Metal Mineral Insulated Thermocouples in different Atmosphere
Sheath Material Thermocouple Max.Operating Temperature Oxygen Nitrogen Hydrogen Carbon Chlorine Sulphur

Inconel 600 2.4816
S Type 1100°C Good Good Good Good Good Conditional
RType 1100°C Good Good Good Good Good Conditional
B Type 1100°C Good Good Good Good Good Conditional
pt10%Rh S Type 1300°C Good Good Conditional Conditional Conditional Conditional
R Type 1300°C Good Good Conditional Conditional Conditional Conditional
BType 1300°C Good Good Conditional Conditional Conditional Conditional