Additel ADT681 - Differential Pressure Specifications; Operating Environment and Special Features

4
Differential pressure
P/N
DP1
DP2
DP5
DP10
DP20
DP30
DP50
DP150
DP300
Pressure Range(inH O)
2
1±
2±
±5
±10
±20
±30
±50
±150
±300
Pressure Range(mbar)
25±.
50±.
±10
±25
±50
±75
±160
±350
±700
Media
G
G
G
G
G
G
G
G
G
Accuracy(%FS)
0.05
(3)
0.05
(3)
0.05
0.05
0.05
0.05
0.05
0.02 (0.05)
0.02 (0.05)
Burst Pressure
100X
100X
50X
20X
20X
20X
3X
3X
3X
Remark: G=Gas, L=Liquid, V=high pressure vapor
Note: (1) Sealed gauge pressure for above 1,000 psi (2) 0.02% FS for gas media only
(3) One year accuracy (including yearly stability) except DP1 and DP2 range which is 0.05%FS calibration*
accuracy and 0.05%FS yearly stability.
Negative pressure: (lower limit of measurement 0 numeric area of lower limit of measurement: -1bar ~ 0bar～ ), .
Compound pressure: (lower limit of measurement upper limit of measurement), numeric area of lower limit of～
measurement: -1bar ~ 0bar Numeric area of upper limit of measurement is: 0 6 bar 2 500bar.. ～ ... ,
◆ Instrument types: and intrinsically safe.Standard
◆ Pressure units: mmH O mmHg inH O inHg kgf/cm psi kPa M a Pa mbar bar
22@ 4C, @ 0C @ 4C @ 0C, P and ,°°°°,, ,,,,,
2
customized pressure units.
◆ Over Pressure: when the measured value of pressure is greater than 120% FS, the entire screen will flash as an alarm.
◆ Measuring speed: the measuring speed can be customized. .The default is 3 readings per second
W◆ orking environment a Ambient temperature 10~50 b Relative humidity 95: . : (- )℃. . : %.＜
.: ().c Atmospheric pressure 86~106 kPa