Sotera 825P, Руководство по эксплуатации и безопасности, Страница: 2 / 64

To ensure safe and efficient operation,it is essential
to read and follow each of the following warnings and
precautions.
1. Agricultural herbicides flowing through the meter may
be harmful to your health. Use and disposal of these
products is controlled by federal, state, or local laws and
procedures.
2. Conform to fluid manufacturer’s recommended
han dling procedures when using product and when
cleaning meter.
3. Do not exceed an internal meter pressure of 120PSI
/8.2 Bars.
4. Improper use or installation of this product can cause
serious bodily injury or death.
5. The 825 & 850 Digital Meter is not for use with
flammable fluids. DO NOT use with fluids with a flash -
point below 100°F (such as gasoline and alcohol).
6. DO NOT REMOVE PC BOARD.
Damage to LCD could occur, and warranty is void.
Safety Instructions
General Description
The Sotera 825P and 850P Meters are nutating disk,
positive displacement meters that use magnetic coupling
to convert fluid flow into digital display information. The
meter can store and display the current total,or cumulative
total in any of five programmed units (ounces, pints,
quarts, liters, and gallons) or special units (e.g. per acre
volume). The meter can be calibrated without dispensing
fluid by selecting a calibration factor from the 20 stored
settings. Power is supplied by two CR2032 batteries that
can be replaced in the field. 825P / 850P models feature
pulse output and 4-20ma output for connection to fluid
management systems and batch controllers for the control
and monitoring of dispensed fluid.
Technical Information
Not for use with fluids that have a flash point below
100°F
(37.8°C, ie: gaso line, alcohol). Refer to NFPA
325M (Fire Hazard Properties of Flammable Liquids,
Gases, and Vola tile Solids) for flash points of common
liquids. Static electricity buildup and discharge could
result in arc and explosion!
Dear Sotera Customer,
Thank you for buying a Sotera product. Sotera Systems
represents a new age in transfer and measuring equipment.
This manual contains valuable information about your new
equipment and its operating and service requirements. Please
take a few minutes to review this material carefully.
Sotera's mission is to provide fluid handling systems that
deliver the most accurate, safe, convenient, and economical
transfer systems for users of chemicals.
If, for any reason, any of the products do not meet your
performance expectations, we want to hear from you. Your
comments and suggestions are requested and appreciated.
Thank you again for buying a Sotera Systems product. We look
forward to serving you in the future.
The Sotera Team
1-800-634-2695
2
DO NOT remove printed circuit board!
and local laws and
120 PSI
Flow Ports 1” NPT inlet / outlet ports, female
threads (3/4" BSPP also available)
Flow Range 2 to 20 U.S GPM / 7.6 to 75.7 LPM
Pressure
120 PSI / 8.2 Bar maximum @
70° F / 21° C 50 psi / 3.4 Bars
maximum @ 130° F / 54° C
Temperature
Min. operating temperature = 0° F /
17° C Max. operating temperature =
130° F / 54° C Meter can be stored
at lower temperatures but
display may not work below 0° F.
Accuracy ± 0.5%
Units of Measure Ounces, pints, quarts, liters, gallons;
special calibration option also
available.
Range 9999 current total; 10,000,000
accumulated total
Body Polypropylene
Chamber Polyphenylene sulfide (PPS) and
303 Stainless Steel
Wetted Seals Fluorocarbon (EPDM optional)
Weather & Dust
Body Seal
BUNA-N
Display LCD (Liquid Crystal Display)
Power Two CR2032 Lithium batteries and
external 5 - 24 VDC (see page 7)
Materials of Construction
4.9"
[124.5 mm]
7.59"
[192.8 mm]
5.5"
[139.7 mm]
4.22"
[107.1 mm]
3.4"
[86.2 mm]