상품 상세보기 : 습도 쎈서 - FHA6461C Capacitive humidity sensor Type

Sturdy sensor for test measurements and stationary applications up to +80 °C

FHA6461C Capacitive humidity sensor Type

● Sturdy sensor for test measurements and stationary
applications up to +80 °C
● Sensor tube made of stainless steel
● Active compensation of humidity measurement by means of the integrated temperature sensor (new measuring range
for all ALMEMO® devices with effect from 2003)
● Wide range of operating temperatures
● Intelligent ALMEMO® extension cables, up to 100 meters

Accessories :

ZB9600W	Brackets for wall mounting, distance from wall approx. 40 mm
ZB9600KV	Movable aluminum screw connection with Teflon sealing ring
ZB9600F	Connecting flange for screw connection, hole circle 38 mm Ø
ZA9060VK2	Extension cable, 2 meters long
ZA9060VK4	Extension cable, 4 meters long
ZA9060VKC5	Intelligent extension cable, 5 meters long
ZA9060VKC10	Intelligent extension cable, 10 meters long
ZA9060VKC20	Intelligent extension cable, 20 meters long
ZA9060VKC30	Intelligent extension cable, 30 meters long
ZA9060VKC50	Intelligent extension cable, 50 meters long
ZA9060VKC100	Intelligent extension cable, 100 meters long

Technical data :
Operative range: FHA646-1C	-20 to +80 °C/ 5...98 % r.H.
Humidity measuring circuit
Measuring range :	0 to 100 % r.H.
Sensor :	capacitive
Accuracy :	± 2 % r.H. at nominal temperature
Reproducibility :	<1 % r.H. at nominal temperature
Nominal temperature :	+25 ± 3 °C
Sensor operating pressure :	atmospheric pressure
Response time T90 :	approx. 10 seconds (without filter) at 5 m/s
Temperature measuring circuit
Sensor :	NTC type N
Accuracy :	-20 to 0°C: ±0,4°C 0 to 70°C: ±0,1°C 70 to 80°C: ±0,6°C
Reproducibility :	0,1°C
Mechanical design
Sensor tube : FHA646-1C :	diameter 12 mm stainless steel, 160 mm long
Protective cap :	SK7, metal-mesh filter
Cable :	1.5 meters long, with ALMEMO® connector

Types :
FHA6461C	Humidity sensor with stainless steel tube, active temperature compensation, -20 to +80 °

FHA646-1x/-KxC/-2x/-7/-5x/-WG
Protective caps for capacitive humidity sensors Type

Dimensions : length approx. 33 mm, diameter 12 mm

Types :
	Type	Designation	Pore- size	Maximum temperature	Typical Application
SK7	ZB9600SK7	Metal-mesh filter in PC-housing	100 μm	120°C	Universal, for medium, contamination, also high humidity
SK6	ZB9600SK6	PTFE-Sinterfilter	50 μm	180°C	High chemical resistance
SK8	ZB9600SK8	Stainless steel sinter filter	10 μm	180°C	For severe mechanical stress, heavy contamination, strong air flow

Brackets for wall mounting		Movable screw connection
ZB9600W	Brackets for wall mounting, distance from wall approx. 40 mm	ZB9600KV	Movable aluminum screw connection with Teflon sealing ring
		ZB9600F	Connecting flange for screw connection, hole circle 38 mm Ø