Aplisens SGE-25C Panduan Pengguna - Halaman 10
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C
Long term stability
Thermal compensation range
Process temperature limit
Maximum process temperature for Ex-version
The medium must not be allowed to freeze in the immediate vicinity of the probe.
5.3. Technical Parameters of the SGE-25S.
Any measurement range
Recommended standard ranges
Overpressure Limit
(repeatable–without hysteresis)
Accuracy
Thermal error of zero
Thermal error of span
Hysteresis, repeatability
Thermal compensation range
Process temperature limit
Maximum process temperature for Ex-version
The medium must not be allowed to freeze in the immediate vicinity of the probe.
5.4. Technical Parameters of the SGE-16
Measurement ranges
Accuracy
Hysteresis, repeatability
Overpressure limit (repeatable – without hysteresis) 2 x range
Process temperature limit
Thermal compensation range
5.5. Technical Parameters of the SGE-25C
Measurement ranges
Accuracy
Hysteresis, repeatability
Overpressure limit (repeatable – without hysteresis)
Thermal error of zero
Thermal error of span
Process temperature limit
Thermal compensation range
5.6. SGE-25, SGE-16, SGE-25S, SGE-25C. Electrical parameters
Output signal
Special version (SGE-25, SGE-25S only)
Load resistance
(for current output)
Load resistance
(for voltage output)
Power supply for normal-version
Power supply for Ex-version
Error due to supply voltage changes
8
0,1% or 1 cm H 2 O for 1 year
0 ÷ 25º C – standard,
-10 ÷ 70º C – for special version
-25 ÷ 50º C – for ranges > 20m H
-25 ÷ 75º C – for ranges ≤ 20m H
see "Appendix Ex.04 SGE–25, SGE–25S.SMART".
2...20 m H
O for normal and Ex-version.
2
2, 4, 10 m H
O
2
Measurement Range
2m H
O
4m H
O
2
2
20 x range
20 x range
1,5%
1%
typical 0,4% / 10º C
max 0,6% / 10º C
typical 0,3% / 10º C
max 0,4% / 10º C
0,05%
0 ÷ 25º C – standard
-25 ÷ 75º C
see "Appendix Ex.04 SGE–25, SGE–25S.SMART".
10; 20; 50; 100m H
0,5%
0,05%
0 ÷ 50º C
0 ÷ 25º C
4 ÷ 20mA, two wire transmission
0 ÷ 10V, three wire transmission, (not applicable to Ex-version).
Usup [V] – 10,5 V
R[
] ≤
0,02 A
R[ ]
5k
≥
10,5
36V DC for 4...20mA output
÷
15
30V DC (for 0
÷
see "Appendix Ex.03 SGE–25, SGE–25S"
0,005% / 1V
0...10m H
O ÷20m H
2
10 x range
0,5%
typical 0,2% / 10º C
max 0,3% / 10º C
typical 0,2% / 10º C
max 0,3% / 10º C
O
2
0...2; 0...4; 0...10 m H
1%
0,05%
10 x range
0,6% / 10ºC
0,4% / 10ºC
-25 ÷ 75ºC
0 ÷ 25ºC
10V output)
÷
DTR.SG...04
(ENG)
O,
2
O,
2
O
2
O
2