Table of Contents
Advertisement
Inverted Magnetron Pirani Gauge FRG-700 FRG-702
2
Technical Data
Measuring range (air, N
Accuracy
Repeatability
Output signal (measuring signal)
Voltage range
Measurement range
Voltage vs. pressure
Error signal
Output impedance
Minimum loaded impedance
Response time
p > 10
p = 10
Identification gauge
Status
p > 10
Pirani-only mode
p < 10
Cold cathode not ignited
Pirani-only mode
p < 10
Cold cathode ignited
Combined Pirani / cold
cathode mode
LED
)
2
-6
mbar
-8
mbar
-2
mbar
-2
mbar
-2
mbar
-9
5×10
±30% (in the range
-8
1×10
±5% (in the range
-8
1×10
0 ... +10.5 V
1.82 ... 8.6 V
logarithmic , 0.6 V/decade
<0.5 V
>9.5 V
fective (filament rupture)
2×10
10 k
, short-circuit proof
(pressure dependent)
<10 ms
1000 ms
85 k, referenced to
supply common
pin 6
Low = 0 V
Low = 0 V
High = 15 ... 30 VDC
High voltage on (LED on)
10
... 1000 mbar
... 100 mbar)
... 100 mbar)
no supply
Pirani sensor de-
Advertisement
Table of Contents
