The
Model 900L is a Microprocessor based Stand Alone Liquid Level Controller.
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COMPATIBLE WITH CONDUCTIVE OR DRY CONTACT PROBES
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ADJUSTABLE SENSOR SENSITIVITY
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PROGRAMMABLE SENSOR TIME DELAY
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PROGRAMMABLE ANTI-FLOOD FILL TIMER
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2 AMP, AC, SOLID STATE OUTPUTS
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ACCESS CODE PARAMETER PROTECTION
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EEPROM PARAMETER MEMORY (MINIMUM 10 YEAR LIFE)
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AUDIO ANNUNCIATOR
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ALL PARAMETERS SET IN SOFTWARE
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BRIGHT FOUR DIGIT LED DISPLAY
- SMOOTH
FACE CONSTRUCTION
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TIME DELAY RANGE |
0:00 - 99:59 Min:Sec
|
|
RESOLUTION |
1 Sec |
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LIQUID LEVEL SENSITIVITY |
50 Ohms – 75 kOhms
|
|
DISPLAY |
Four, 0.56 Inch High, Seven Segment, LED
Uniplanar numerals. Four
Discrete LEDs (Red,
Green, Amber).
|
|
ANNUNCIATOR |
Audio Tone, ~ 3200 HZ
|
|
SETUP MEMORY |
EEPROM, All Parameters |
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MEMORY RETENTION |
10 Years w/o Power
|
|
OPERATING RANGE |
0 to 50 Degrees C |
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STORAGE RANGE |
-40 to 60 Degrees C
|
|
CONSTRUCTION |
Enclosure - Kydex, Grey
Face
- Lexan, Back Printed
|
|
SIZE |
8.25 x 3 x 5.25 inches (HxWxD)
210
x 76 x 133mm
|
|
WEIGHT |
< 3 Lbs. (1.4 kg)
|
|
CONNECTION |
Rear, Screw‑Type, 3/8 Inch Centers
|
|
OUTPUT |
DC-
Common Emitter Transistor,
100
mA max
AC-
Triac, 2 Amps max
|
|
POWER |
900LA - 7 VA, 24
VAC +10%, 50/60 HZ
900LB
- 7 VA, 120 VAC +10%, 50/60 HZ
|
|
MODEL |
LINE VOLTAGE |
|
900LA |
24VAC |
|
900LB |
120VAC |
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