:: Microcontroller Base Pressure Indicator
/ Manometer
|
1. |
Microcontroller
based electronics |
2.
|
Input : Pressure / Vacuum |
3. |
Output
: 4 - 20 mA DC |
4. |
Range
: Predefined |
5.
|
Display
: 3 ½
digit
LCD |
6.
|
Accuracy
: +/- 0.25% of span |
7.
|
Units
Conversion Table Inbuilt can display pressure in any
of related units. |
|
>
Introduction
::
Pantech's
Pressure Manometer, model 876
is ideal instrument to calibrate pressure gauges and other pressure
transmitters in the lab. Microprocessor electronic circuit designs
this particular unit.
The
instrument provides a vast range of pressure calibration. It has
a 5 digit alphanumeric LCD with a provision of displaying engineering
units with the readings. Onboard transfer of engineering unit is
possible with the instrument. One can calibrate any gauge (hydraulic
or pneumatic) in its respective range, with the condition that the
range to be calibrated should be within the maximum range of manometer.
Another virtue of the instrument is that a conversion table is provided,
which can convert digital display from one range to an equivalent
digital display of another range i.e. Display of 5000mmH2O can be
converted to 5Kg/cm2 by pressing just one key and so on. The convertible
pressure ranges are given below :
1) Kg/cm2 |
6) mm H2O |
2) Bar |
7) Inch
Hg |
3) K Pascal |
8) Inch
H2O |
4) PSI |
9) Newton/cm2 |
5) mm Hg |
|
The
manometer is available in a head mount weatherproof or explosion
proof housing.
The
unit gets powered up by internal rechargeable 9 V DC battery, and
a battery charger will be provided with the unit for battery charging.
The
modules incorporate state of the art pressure input integrated circuit
(USA make), low drift integrated circuits and industrial grade components.
Burn in of each module ensures a long trouble free operation.
>
Specifications
::
Input
Pressure / Vacuum
Input Range
To be specified ( predefined )
Display
5 digit alphanumeric display
Backlit provision
Yes
Range accuracy
+/- 0.1% of span
|
Power supply
24 V DC (22.5 to 28.0V DC)
Power consumption
0.5 VA max.
Ambient temperature
0 - 50° C.
Storage
temperature
0 - 70° C.
Humidity
90% RH (non-condensing)
|
Mounting |
Input |
Power |
LCD
Display Resolution
|
Display
Size
|
Weatherproof |
Pressure
/ Vacuum |
9
V DC |
3
½
digit |
½"
size
|
Flameproof |
Pressure
/ Vacuum |
24
V DC |
3
½
digit |
½"
size
|
*
: Display is optional
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