Well-designed Immersion Electric Heater - J Type Thermocouple – PAMAENS TECHNOLOGY

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Well-designed Immersion Electric Heater - J Type Thermocouple – PAMAENS TECHNOLOGY Detail:

Specification

Item Name

J Type Thermocouple

Item No.

PM-J-TM

Size

Customized

Calibrations of thermocouple

Response time

3-5 s

Temperature

0 to 800 deg C

Probe material

Miner coated and stainless steel sheaths

Types

Probe, Screw, 1/4 NPT, M6, M8

Shapes

Straight, 45° bend or 90° bend

Accuracy

Class A or Class B

Certificates

CE, RoHs

Packaging

Fumigation free wooden case

Material

Probe

SS 304, SS 316L

Wire

Fiber glass wire, SS braided wire, Teflon wire, PETF wire, silicone wire etc

Accessories Information

Thread or flange

Customized

Connection box

Optional

Connectors

Optional

Introductions of J type Thermocouple

Thermocouples are suitable for measuring over a large temperature range, from −270 up to 3000 °C (for a short time, in inert atmosphere).Applications include temperature measurement for kilns, gas turbine exhaust, diesel engines, other industrial processes and fog machines. They are less suitable for applications where smaller temperature differences need to be measured with high accuracy, for example the range 0–100 °C with 0.1 °C accuracy. For such applications thermistor, silicon band gap temperature sensors and resistance thermometers are more suitable

The feature of J type thermocouple

Customized diameter, sheath lengths and lead length

Stainless steel braided or hose protection

K, J, T and E calibrations

Grounded, ungrounded and exposed junctions

Flat and drill point

Epoxy sealed cold ends

Flexible extensions

Miner coated and stainless steel sheaths

Straight, 45° bend or 90° bend

12 mm and 15 mm locking bayonet caps

The applications of J type thermocouple

1. Food processing equipment

2. De-icing

3. Plating baths

4. Industrial processing

6. Medical equipment

7. Pipe tracing control

8. Industrial heat treating

9. Packaging equipment

10. Liquid temperature measurement

11. Refrigerator temperature control

12. Oven temperature control

Datasheet

Type	Temperature range (°C)				Tolerance class (°C)
	Continuous		Short-term		One	Two
	Low	High	Low	High
K	0	1100	−180	1300	−40 – 375: ±1.5	−40 – 333: ±2.5
					375 – 1000: ±0.004×T	333 – 1200: ±0.0075×T
J	0	750	−180	800	−40 – 375: ±1.5	−40 – 333: ±2.5
					375 – 750: ±0.004×T	333 – 750: ±0.0075×T
N	0	1100	−270	1300	−40 – 375: ±1.5	−40 – 333: ±2.5
					375 – 1000: ±0.004×T	333 – 1200: ±0.0075×T
R	0	1600	−50	1700	0 – 1100: ±1.0	0 – 600: ±1.5
					1100 – 1600: ±0.003×(T − 767)	600 – 1600: ±0.0025×T
S	0	1600	−50	1750	0 – 1100: ±1.0	0 – 600: ±1.5
					1100 – 1600: ±0.003×(T − 767)	600 – 1600: ±0.0025×T
B	200	1700	0	1820	Not available	600 – 1700: ±0.0025×T
T	−185	300	−250	400	−40 – 125: ±0.5	−40 – 133: ±1.0
					125 – 350: ±0.004×T	133 – 350: ±0.0075×T
E	0	800	−40	900	−40 – 375: ±1.5	−40 – 333: ±2.5
					375 – 800: ±0.004×T	333 – 900: ±0.0075×T
Chromel/AuFe	−272	300	N/A	N/A	Reproducibility 0.2% of the voltage.
					Each sensor needs individual calibration.