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Assembled Armored Platinum Resistor - WZPKK Series

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Model Number: WZPKK Series

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Product Specification

Specification:

WZPKK-armored resistance core is placed in protective tube ofΦ6～16mm.

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Armored Platinum Resistor is a kind of packaging types inherited over 200 years when people began using platinum resistor. This packaging type is still used widely in industry. Since the platinum resistor manufacturing technique is not as advanced as it is now, people have to use tubes of large diameter such asΦ12,Φ16.The advantages include big market share and strong suitability, while the disadvantages include responding slowly, wasting materials and unsuitability for most instruments designed compactly. That since this type is assembled with high reliable element, improves the stability of product and solve the problem that when cognate manufacturers get leads of resistance go through ceramic tubes, the weight of the tubes do harm to the element in high temperature and shaking environment.

TemperatureRangeand Performance:

Index	Type	Measuring Range(℃)	Accuracy Class	R0 error(Ω)	Error(W)	Permitted error(℃)
WZPKK	PT100	-200～500	CLASS B	±0.30	±0.012	±0.30
		-200～400	CLASS A	±0.15	±0.006	±0.15
		-60～300	CLASS AA	±0.10	±0.004	±0.10
		Note: please choose according to real need. Larger ranges cost more
		Accuracy And Error Table is a good choice, Isolation resistance≥200MΩ