Daiichi Keiki HCT Series Precision Pressure Gauge (Class 0.6)

Manufacturer: Daiichi Keiki
Model: HCT Series

Overview of HCT Series

Primarily used for comparative testing and calibration, this product serves as a standard gauge capable of high-precision pressure measurement

The scale division is fine, making it easy to read even slight pressure differences.
It can be used as a secondary standard instead of a dead-weight pressure gauge.
It comes with a test certificate, allowing for accurate pressure readings.
It has a splash-proof structure (except for the 200φD type), suitable for indoor and outdoor use.

HCT-A Bezel-less Standard Type HCT-A 100φ	HCT-B Screw-fastening Bezeled Type HCT-B 100φ
HCT-D Bezeled, Back Entry Type HCT-D 100φ	HCT-D 200φ Bezeled, Back Entry Type 200φ HCT-D200φ

Size	Case appearance			G3/8B	R3/8	G1/2B	R1/2
100	General use	A	–	HCT-341A	HCT-841A	HCT-441A	HCT-941A
		B	Mounting holes	HCT-341B	HCT-841B	HCT-441B	HCT-941B
		D	Mounting holes	HCT-341D	HCT-841D	HCT-441D	HCT-941D
	Corrosion resistant applications	A	–	HCT-346A	HCT-846A	HCT-446A	HCT-946A
		B	Mounting holes	HCT-346B	HCT-846B	HCT-446B	HCT-946B
		D	Mounting holes	HCT-346D	HCT-846D	HCT-446D	HCT-946D

Size	Pressure span (MPa)	Connection material		Case material		Accuracy
		General use	Corrosion resistant applications	General use	Corrosion resistant applications
100	Pressure (0 to 0.1) to (0 to 100) Vacuum -0.1 to 0 coupled (-0.1 to 0.1) to (-0.1 to 2.5)	Stock　　 C3604 Bourdon tube SUS316	Stock　　 SUS316 Bourdon tube SUS316	aluminum black case		±0.6%FS

Additional specifications

process

<No oil>
● Process so that there is no oil or fat in the wetted parts

<No oil or water>
● Process so that the wetted parts are free of oil, fat, or moisture

Due to improvements to this product, specifications may change without prior notice.

Size	Case appearance			G3/8B	R3/8	G1/2B	R1/2
200	General use	A	–	HCT-381A	HCT-881A	HCT-481A	HCT-981A
		B	Mounting holes	HCT-381B	HCT-881B	HCT-481B	HCT-981B
		D	Mounting holes	HCT-381D	HCT-881D	HCT-481D	HCT-981D
	Corrosion resistant applications	A	–	HCT-386A	HCT-886A	HCT-486A	HCT-986A
		B	Mounting holes	HCT-386B	HCT-886B	HCT-486B	HCT-986B
		D	Mounting holes	HCT-386D	HCT-886D	HCT-486D	HCT-986D

Size	Pressure span (MPa)	Connection material		Case material		Accuracy
		General use	Corrosion resistant applications	General use	Corrosion resistant applications
200	Pressure (0 to 0.1) to (0 to 100) Vacuum -0.1 to 0 coupled (-0.1 to 0.1) to (-0.1 to 2.5)	Stock　　 C3604 Bourdon tube SUS316	Stock　　 SUS316 Bourdon tube SUS316	aluminum black case		±0.6%FS

Additional specifications

process

<No oil>
● Process so that there is no oil or fat in the wetted parts

<No oil or water>
● Process so that the wetted parts are free of oil, fat, or moisture

Due to improvements to this product, specifications may change without prior notice.