7
Specifications
Name
Hot Wire Anemometer
Model
SK-28V
Cat. No.
No. 7863-01
Measuring Object
Clean air in normal pressure
Measuring Range
(Dual ranges)
Air Velocity
: 0.5 to 3 m/s, 3 to 40 m/s
Temperature
: 0 to 60°C, 60 to 120°C
Static Pressure : 0 to 500 Pa, 500 to 4500 Pa
Accuracy
Air Velocity
: ± (5% of FS + 0.1m/s) at 18 to 28°C,
± (5% of FS + 0.1m/s +
δUt (*)) at 0 to 18°C, 28 to 120°C
Temperature
: ± 0.5°C at 0 to 120°C
Static Pressure : ± 2% of FS in 10Pa or higher
Operating Ambient
Ambient temperature of instrument
: 5 to 45°C
Ambient humidity of instrument
: less than 85% RH
Temperature
Compensation
0 to 120°C
Power Requirement
9.0
VDC: “C” size alkali battery (LR14)
×
6 pcs.
Battery Life
About 20 hours in continuous use at air velocity of 20m/s at 25°C (in use of new
“C” size batteries)
Sensor Element
Specially coated platinum element
Dimensions
Probe : Ø8 to Ø18.7mm
×
(180 to 930mm) (telescoping type)
Sensor cord : Ø6 × 3,000mm (length changes depending on probe length)
Main unit : (W)214
×
(H)117
×
(D)155mm
Materials
Body
: Aluminum
Sensing stem
: Brass (BS) w/ chrome plating
Weight
about 2.3 kg (including batteries and carrying case)
Accessories
Adaptor for static pressure
×
1
“C” size Alkali battery
×
6
Carrying case
×
1
All specifications and appearances subject to change with or without notice.
*)
δUt = 0.003 X FS x
Δ
T(at 0 to 18°C:
Δ
T=3°C, at 28 to 120°C
:
Δ
T=77°C)
No. 3 Nishi-Fukudacho, Kanda, Chiyodaku, Tokyo 101-0037 Japan
URL: http://www.sksato.co.jp/english/