| Analytical
Instrumentation |
| Dissolved
Oxygen Transmitter |
Dissolved Oxygen Transmitter Features:
- Supports
one Optical Dissolved Oxygen Sensor.
- NEMA
4x enclosure with 4 predrilled and plugged conduit holes.
- Part
Selection and design conforms to applicable UL/CSA/CE safety
standards.
- 115/230
VAC selector switch; 50/60 Hz: Heater terminals; standard
glass fuse
- No
required initial calibration.
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 Dissolved
Oxygen Transmitter LCD Display:
- 2
Alphanumeric Lines of at least 16 characters each.
- Readable
from 0 to 70 degrees C (display temperature)
- Contrast
adjustable through keypad LED Backlighting
- Indicates
D.O. And Temperature during RUN mode
- Tactile
feel keypad
- Displays
D.O. Over the range of 0 to 10PPM. Displayed resolution to
be 1 decimal place
between 4 and 10 PPM, and 2 decimal places resolution below
4 PPM. Accuracy to be
0.05 PPM
- Temperature
to be displayed in either degrees Fahrenheit (resolution 1
degree) or
Celsius (resolution 0.1 degree) over the range of 0 to 50
degrees C.
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Dissolved Oxygen Transmitter Relays:
- 4
relays total (2 SPDT form C and 2 Normally Open)
- All
Contacts 250VAC 6 Amps resistive load.
- Both
form C and 1 Normally open relay to be programmable D.O. set
points with user
selectable hysteresis.
- 1
of the normally open relays programmable for jet wash operation.
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Dissolved Oxygen Transmitter
Specifications:
- Analog
Output: 4-20mA outputs
- Altitude
Adjustment 0 to 4,000m (13,124 ft.)
- Inherently
isolated active outputs 600 Ohms
- 1
channel indicates Dissolved Oxygen over programmable range
- 1
channel indicates temperature over fixed 0 to 50 degree range
- 4
and 20 mA electrical values adjustable through key pad over
2 mA range
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