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CCHN is a trusted U.S. registered company in industrial automation & controls, CCHN's goal is helping saving your money by bypassing all kinds of local dealers/agents in buying industrial automation products from Chinese manufacturers directly. You will be enjoyed to get free tech support on how to choose, how to wire, how to commissioning with CCHN professional engineers. Shopping for your automation systems on CCHN one-stop online store now. The price on the website only for sample reference. for Mass order,please send the enquiry to us.

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Foam cutting is a device for processing materials in the chemical industry such as foam and sponges. It mainly uses the high

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CCHN Industry
 
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CCHN Industry

CCHN is a trusted U.S. registered company in industrial automation & controls, CCHN's goal is helping saving your money by bypassing all kinds of local dealers/agents in buying industrial automation products from Chinese manufacturers directly. You will be enjoyed to get free tech support on how to choose, how to wire, how to commissioning with CCHN professional engineers. Shopping for your automation systems on CCHN one-stop online store now. The price on the website only for sample reference. for Mass order,please send the enquiry to us.

Blog

Foam cutting is a device for processing materials in the chemical industry such as foam and sponges. It mainly uses the high

...
Thermocouple, T type, Sheath
 
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Thermocouple, T type, Sheath


$49.23
T type thermocouple has the highest accuracy and lowest price in base metals. Sheath thermocouple have shielded thermocouple
SKU: CHN-TC-TS
Free Shipping Worldwide
Delivery date: 6-12 days

As a temperature sensor, thermocouple is usually used with display instruments, recording instruments and signal conditioners. Sheath thermocouple also can be used as a temperature sensing element for assembly thermocouple.

Specification:
1. S/E/K/J/T type thermocouple temperature range and accuracy chart

CategoryType of sensing elementSheath diameterNormal working temperatureHighest working temperatureAllowable deviation Δt
Measuring rangePermissible deviation
Platinum Rhodium 10 - PlatinumS type≥Φ3mm1100℃1300℃0~1300℃±2.5℃ or ±0.75%t
Nickelchromium - Copper nickelE type≥Φ3mm600℃700℃0~700℃±2.5℃ or ±0.75%t
Nickel chromium - Nickel siliconK type≥Φ3mm800℃950℃0~900℃±2.5℃ or ±0.75%t
Iron - constantanJ type≥Φ3mm500℃600℃0~600℃Not specified
Copper - Copper nickelT type≥Φ3mm350℃400℃<-200℃Not specified
-40~350℃±1.0℃ or ±0.75%t

2. Thermal response time of thermocouple

Sheath diameter (mm)

Thermal response time (s)
Shell typeInsulation type
2.00.40.5
3.00.61.2
4.00.82.5
5.01.24.0
6.02.06.0
8.04.08.0

3. Thermocouple wire structure chart
Thermocouple wire structure chart
4. Selection chart

Branch numberInstalling formMode of connectionWorking end formMultipoint typeAdditional deviceSheath diameterSheath length
B1: Single branch;
B2: Double branch
I1: No fixed device;
I2: Fixed card sets of thread joint;
I3: Movable card sets of thread joint;
I4: Fixed card sets of flange;
I5: Movable card sets of flange
C0: Simple terminals;
C3: Standard waterproof protection head;
C4: Explosion-proof protection head;
C5: Standard plug;
C6: Aviation plug;
C7: Handheld;
C8: Small waterproof protection head;
C9: Direct lead wire
W1: Insulation type;
W2: Shell type;
W3: Open end type
M3: 3 points;
M4: 4 points;
M5: 5 points;
M6: 6 points
S: Sanitary chuck;
H: Heat collector
D3: Φ3;
D4: Φ4;
D5: Φ5;
D6: Φ6;
D8: Φ8
Φ3: 50~15000mm;
Φ4: 50~10000mm;
Φ5: 50~4000mm;
Φ6: 50~2000mm;
Φ8: 50~1000mm

5. Thermocouple installation diagram
Thermocouple installation diagram6. Clip sleeve threaded joint dimension

Clip sleeve threaded joint dimension

Armoured thermocoupleΦ8Φ6Φ5Φ4Φ3Φ2 and
below
Fixing device number and size
MM16*1.5M12*1.5
S2219

Tips: Extension wire of thermocouple
Extension wire of thermocouple is often constituted by alloy wire, insulating layer, protective jacket and shielding layer of extension wire. Within the normal temperature range below 100%C, extension wire has the same character as nominal value of thermal electromotive force of matched thermocouple. And it can extend the reference junction of thermocouple when connecting with thermocouple. Extension wire can be divided into extension type and compensation type. Its advantage is to improve flexibility of circuit and make wiring convenient. At the same time, it can adjust line resistance and prevent outside interference. What’s most important is that it can reduce cost of circuit.