Additel 686 - Specification

8
1.3 Technical Specifications
Table 5 Technical Specifications
Protection level
IP67
Pressure units
Pa, hPa,kPa, MPa, psi, bar, mbar, torr
，
gf/cm2
，
kgf/cm2
，
inH2O@4°C , inH2O@20°C , mmH2O@4°C ,
mmH2O@20°C , ftH2O@4°C , ftH2O@4°C ,inHg@0°C , mmHg@0°C ,mtorr, Ib/ft2,tsi,psf, inH2O@68F,
ftH2O@68F
，
Different pressure ranges have different units. Users can custom 5 pressure units.
Pressure overload
When the pressure measurement value exceeds 120% FS, the outer circle of the screen will turn red, and
flash and the speaker sounds an alarm rhythmically
Measurement speed
User can set the measure speed
，
default 3 times/second
Display digit
User can set it to 4, 5 and 6, default is 5
Working environment
Ambient temperature: (-10~50)°C
Relative humidity:
＜
95% non-condense
Atmospheric pressure: (86~106)kPa
Warm up time
15 Mins
Barometric measure
Range:
（
60~110
）
kPa.a
，
Accuracy
：
±55Pa
Communication
BLE
（
built-in
），
USB
（
master and slave
），
WIFI
（
optional
），
RS232
（
optional
）
Real-time clock
Switchable between 24/12 hours and set time zones
Storage capacity
8 GB