Petroleum and Chemical Plant Compensating Cable Manufacturer

Petroleum and Chemical Plant Compensating Cable

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Standard Petroleum and chemical plant compensating cable is manufactured according to GB/T 4989 standards.
Compensating cable for thermocouples is manufactured refer to JB/T 7495 Standard.

Application Compensating wire is used for connection between thermocouples and measurement equipment for accurate temperature readings. These cables are designed specifically for safety. The explosion-proof design prevents the thermocouples from failing in dangerous environments.

Structure

	1. Conductor
	2. Insulation
	3. Wrap tape
	4. Braided collectively screen
	5. Wrap tape
	6. Braided collectively screen
	7. Bedding (Sheath)
	8. Armour
	9. Outer sheath

Explanation of Symbols

Model	100 ℃ (μV)			200 ℃ (μV)			Thermocouple temperature ℃
	Nominal thermoelectromotive force	Allowance		Nominal thermoelectromotive force	Allowance
	Nominal thermoelectromotive force	Ordinary type	Precious type	Nominal thermoelectromotive force	Ordinary type	Precious type
SC or RC	646	±60	±30	1441	±60	－－	1000
KCA or KX	4096	±100	±60	8138	±100	±60	1000
KCB	4096	±100	±60	－－	－－	－－	900
NX or NC	2774	±100	±60	5913	±100	±60	900
EX	6319	±200	±120	13421	±200	±120	500
JX	5269	±140	±85	10779	±140	±85	500
TX	4279	±60	±30	9288	±90	±48	300
BC	33	±50	±25	－－	－－	－－	1400

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