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6
Technical data
Oxygen analyzer
Part-No.
Sample gas
Measuring ranges
Limit of Detection (LOD)**
Response time* for 90% FSD
Zero-point offset (drift)
Linearity error
Accuracy after calibration**
Reproducibility**
Flow rate of sample gas
Influence of sample gas flow
Sample gas inlet pressure
Sample gas outlet pressure
Influence of sample gas pressure
Sample gas temperature and
characteristics
O
transducer temperature
2
Ambient temperature
Influence of ambient
temperature
Display
Output signals
Relay outputs
Binary outputs
AutoCal-Function
17
PMA1000/PMA1000L | 1.00.00
PMA1000
08 A 1000
O
2
4 linear measuring ranges, 2 of those free selectable,
lowest span 1%
Factory default 0-1, 0-10, 0-30 and 0-100 vol% O
suppression applicable
0.02 vol%
< 3 seconds at 60 Nl/h air
< 0.06 vol% O
in 72 hours
2
< ±1 vol% O
2
Deviation ±1 % of full scale or 0.02 vol% O
value is greater.
< ±0.01 vol%
25-60 Nl/h air
Variation in gas flow between 25-60 Nl/h air will cause
a deviation of < 0.1 vol% O
0.6 - 1.6 bar
Recommendation: discharge freely into atmosphere
(requires higher pressure at the analyzer inlet com-
pared to the outlet)
< 1 % of full scale within the range of 0.6 to 1.6 bar abs.
with activated pressure compensation
0 °C up to +50 °C (+32 °F up to +122 °F); dry, oil- and
dust free gas , avoid temperature dropping below dew
point
Fixed at +55 °C (+131 °F)
0 °C up to +50 °C (+32 °F up to +122 °F), avoid tempera-
ture dropping below dew point
< 1 % of full scale
7" resistive touchscreen
Adjustable 0-20 mA / 4-20 mA, max 500 Ohms burden,
short-circuit proof, electrically isolated, Modbus TCP/IP,
AK protocol TCP/IP
4 x relay output (1 x status,
1 x Cal-mode, 1 x pump
control, 1 x Cal-error),
contacts: 24 V / 2 A,
1 x change-over contact,
potential-free
8 x High-Side output 24 V,
max. 100 mA
(2 x operating parameters,
2 x measuring range
feedback, 4 x valve
control)
Yes
PMA1000L
08 A 1010
, zero
2
, whichever
2
2
2 x relay output (1 x status,
1 x Cal-mode),
contacts: 24 V / 2 A,
1 x change-over contact,
potential-free
4 x High-Side output 24 V,
max. 100 mA
(2 x operating parameters,
2 x measuring range
feedback)
No
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