Model 6621-P / 6631-P
|
Measuring Function
|
Air velocity, air temperature and static pressure
(static pressure by 6631 only)
|
Measuring Object
|
0¡100¡É clean airflow
|
Measuring Range
|
Air velocity : 0.1¡50m/s
Air temperature : 0¡100¡É
Static pressure : 0¡¡¾5kPa
|
Measuring Accuracy
and indication resolving
power
|
|
Range
|
Accuracy
|
Indication Resolving
Power
|
Air Velocity
|
0.1¡5m/s
|
¡¾0.1m/s
|
0.01m/s
|
5¡10m/s
|
¡¾0.2m/s
|
10¡25m/s
|
¡¾0.5m/s
|
0.1m/s
|
25¡50m/s
|
¡¾1.0m/s
|
Air temperature
|
0¡100¡É
|
¡¾0.5¡É
|
0.1¡É
|
Static Pressure
|
¡¾0¡1kPa
|
¡¾0.03kPa
|
¡¾0.01kPa
|
¡¾1¡2kPa
|
¡¾0.05kPa
|
¡¾2¡5kPa
|
¡¾0.1kPa
|
Temperature
compensation accuracy
|
¡¾5% FS in a temperature range of 5¡80¡É
|
Response
|
Air velocity : Approx. 1sec (90% at air velocity of 1m/s)
Air temperature : Approx. 10sec (90% at air velocity of 1m/s)
Static pressure : Less than 1sec (90% at less than 3m of
connecting tube)
|
Display
|
Digital (simultaneous display of air velocity and temperature or static
pressure)
|
Analog output terminal
|
DC 0¡1V (output impedance 47§Ù) ... Model 6621-PA, 6631-PA only
Simultaneous 2ch output for air velocity and temperature
(static pressure changeover)
|
Digital output terminal
|
RS-232C (1,200 or 4,800 bps)
|
Printer
|
Thermal type (built-in)
|
Memory
|
Max. 999 data (in case of 1-page/measurement)
|
Power supply
|
Ni-Cd Battery, AC Adaptor is only for recharge (DC12.5V, 450mA)
|
Operating temperature
|
5¡40¡É
|
Dimensions
|
Main body : 318 x 222 x 48mm
Probe : 190¡480(flexible) dimension of extension rod ¨ª10¡14mm
|
Weight
|
Main body : Approx. 1.9§¸, Porbe : Approx. 200g (curl cord include)
|
Components
|
Main Unit(1), Probe(1), Curl Cord(1), Ni-Cd Battery & AC Adaptor(1),
Printer Paper(1)
Thermal Printer(1), Pressure Tube 2m(1) ... Model 6631 only,
Operation Manual(1)
|
|
|