Aalborg Totalizer Data sheet
Totalizer
9
Totalizer
This compact totalizer is designed to be
used primarily with mass flow meters and
mass flow controllers. It can also be used in
conjunction with other types of instrumentation with 0-5 Vdc signal outputs.
The totalizer takes analog output flow signals of either 5 to 10 Vdc, from GFM mass
flow meters and GFC mass flow controllers,
or 0 to 5 Vdc from AFC mass flow controllers, AFM mass flow meters and other
compatible products (jumper selectable).
The totalizer integrates and accumulates up
to 7 digits of direct engineering units for the
given gas and flow rate (i.e. standard liters,
standard cubic centimeters, etc.).
In order to reduce low signal (noise) totalizing, provision is made for 1% cut off.
A built-in battery back-up holds the total
reading for up to 20 years.
The totalizer can be connected to GFM
mass flow meters or GFC mass flow controllers via either a modular jack replacing
the LCD display or with an additional connector in parallel with the LCD display.
Each totalizer is shipped from the factory
with adjustments made for specified flow
rates.The totalizer can be re-scaled for a different flow range or engineering unit.
Totalizer shown in combination
with rate readout
INPUT ANALOG RANGE: 5 to 10 Vdc/0 to 5 Vdc optional.
POWER CONSUMPTION: 10 mA at 12 Vdc,
less than 0.125 watts.
ACCURACY: ±0.5% of full scale.
TEMPERATURE STABILITY: ±200 ppm/
F
C
in the range of 5
F
C to 50FC.
DISPLAY: 7 digit, 8mm figure height.
READING BACKUP: 20 years lithium battery,
no external power required.
RESET: Push button switch.
WEIGHT: 3.5oz.
TOT
Specifications
Mounting Brackets
(2) supplied with
model TOT1-10 only
TOTALIZER
A
RESET
2.882
(73.2) mm
1.250
(31.8) mm
1.125
(28.6)mm
Dimensions
0-5 Vdc from Sensor
External
Sensor
Power
Supply
12Vdc
TOTALIZER
Yell ow
Black
Red
Connection Diagram Totalizer to other Compatible Product
Cable Connection
WWW.AALBORG.COM - E-MAIL : INFO@AALBORG.COM - PHONE 845.770.3000 - TOLL FREE IN U.S.A. AND CANADA 1.800.866.3837 - ORANGEBURG N.Y. U.S.A.
TABLE 16 - TOTALIZER
TOT-10-0C Totalizer (5Vdc-10Vdc signals) calibrated.
TOT-10-0N Totalizer (5Vdc-10Vdc signals) uncalibrated.
TOT-5-0C Totalizer (0Vdc-5Vdc signals) calibrated.
TOT-5-0N Totalizer (0Vdc-5Vdc signals) uncalibrated.
CBL-TOT10 Cable & splitter, used in conjunction w/display
CBL-TOT5 Cable with stripped end
BULLETIN FM200408 TOT
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