The Model 900P is a microprocessor based Low
Pressure Monitor with outputs for Alarm and/or Control purposes.
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DIFFERENTIAL PRESSURE INPUT
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TWO PROGRAMMABLE ALARM/CONTROL RELAYS
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TWO PROGRAMMABLE ALARM/CONTROL OUTPUT TRANSISTORS (OCT)
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ACCESS CODE PARAMETER PROTECTION
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EEPROM PARAMETER MEMORY
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AUDIO ALARM/ANNUNCIATOR
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SEPARATE ALARM AND RANGE SETTINGS
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ALL PARAMETERS SET IN SOFTWARE‑NO POTS OR
SWITCHES
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WET STATION ENCLOSURE
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BRIGHT FOUR DIGIT LED DISPLAY
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SMOOTH FACE CONSTRUCTION
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QUICK
DISCONNECT REAR TERMINALS
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PRESSURE RANGE
|
0.00 - 1.00 inches H2O
|
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PRESSURE RESOLUTION
|
.01 inches
H2O
|
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ABSOLUTE MAX PRESSURE |
5 PSIG |
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MEASURING TIME |
2 Conversions/Sec
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DISPLAY |
Four 0.56 Inch High,
Seven Segment, LED Uniplanar
numerals. Four Discrete LEDs
(Red, Green, Amber)
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ANNUNCIATOR |
Audio Tone, ~ 2500 HZ |
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SETUP MEMORY |
EEPROM, All Parameters
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MEMORY RETENTION |
10 Years w/o Power |
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SENSOR |
Internal, Strain Guage
|
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CONTROL |
On/Off Relay
|
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OPERATING TEMP RANGE |
20 to 50 Degrees C
|
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STORAGE TEMP RANGE |
-40 to 60 Degrees C
|
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CONSTRUCTION |
Enclosure - Kydex,
Black
Face - Lexan, Back
Printed
|
|
SIZE |
8.25 x 3 3/4 x 5.25
inches (HxWxD)
210 x 94 x 133mm
|
|
WEIGHT |
< 3 Lbs. (1.8 kg)
|
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OUTPUT |
Open Collector
Transistor, 100 mA. max
12 VDC provided
Relay - Optically
isolated
5 amp, 120 VAC
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|
POWER |
900PA - 6 VA,
24 VAC +10%, 50/60 HZ
900PB - 6 VA, 120 VAC +10%,
50/60 HZ
|
|
MODEL |
LINE VOLTAGE |
|
900PA |
24VAC |
|
900PB |
120VAC |
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