85
INZ-TN2ZPG-E
Dimensions (H × W × D):
133 x 483 x 382mm (Horizontal type)
835 x 218 x 202mm (Vertical type)
Mass:
Approx.
11 kg max. (Horizontal type)
Approx.
16 kg max. (Vertical type)
Finish color:
Front panel; Cool gray (PANTON 1C-F)
Enclosure:
Steel casing, for indoor use
Material of gas-contacting parts:
Gas inlet/outlet; SUS304
Sample cell; SUS304,chloroprene rubber
Infrared-ray transmitting window; CaF2
Paramagnetic
O
2
analyzer cell; SUS316
Fuel cell O
2
analyzer cell; ABS resin
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-
pylene
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Gas inlet/outlet:
Rc1/4 or NPT1/4 internal thread
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1L/min ( when required)
Life time of fuel cell O
2
analyzer:
2 years
2. Standard Functions
Output signal holding:
Output signals are held unchanged during
manual and auto calibrations by activation
of holding (turning “ON” its setting).
The values held are those just before
start calibration mode or setting value.
Usage is selectable.
Indication of instantaneous values will
not be held.
Switch ranges:
The switch ranges function is available in
manual, auto, and remote modes. Only
preset switch method is effective.
Manual:
Allows range to switch by key operation.
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second range when the measured value
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Automatically switched from second range
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Remote
(Option):
Voltage contact input (for measurable
components)
Allows range to switch via an external
signal when remote range switch input
is received.
When the contact input terminals for
each component are input voltage, the
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to the second range when the terminals
are open.
* These switch range value are settable between
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range values).
3. Optional Functions
Remote output holding
(*1)
:
Output signal is held at the last value
or preset value by voltage input to the
remote output holding input terminals.
Holding is maintained while voltage is
input to the terminals. Indication of in-
stantaneous values are not held.
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(*1)
:
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by a contact position.
The contact output terminals close for
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is selected, and open when the second
range is selected.
Auto calibration
(*1)
:
Zero and span calibration is carried out
periodically at the preset cycle.
When a standard gas cylinder for cali-
bration and solenoid valves for opening/
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-
ternally by the customer, calibration will be
carried out with the solenoid valve drive
contacts for zero calibration and each
span calibration turned on/off sequentially
at the set auto calibration timing.
