Ruskin AMS810 User Manual

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3900 Dr. Greaves Rd.
AMS810 DELUXE PRESSURE TRANSDUCER WITH LCD DISPLAY
Ruskin Model AMS810 is an accurate and economical solution for
measuring and reporting differential pressure when used in con-
junction with any Ruskin velocity pressure air measuring probe
(AMP series), air measuring station (AMS series) or air measuring
louver (AML series) product. The heart of the unit is a micro-
machined single-crystal silicon piezoresistive pressure sensor. The
sensor receives a five-point error correction over the compensated
temperature range for excellent accuracy, repeatability and stabil-
ity. The unit comes standard in an IP66-rated enclosure with short
circuit proof outputs and reverse polarity protected inputs to per-
form under real world conditions. The unit installs quickly by con-
necting standard / " I.D. tubing to the two pressure ports. The vari-
1
8
ous Output Ranges and Pressure Ranges are all field selectable
with DIP switches, and the auto-zeroing process is microproces-
sor-controlled for simplicity.

STANDARD CONSTRUCTION

HOUSING
Hinged, 4" x 5" x 2 / " (102 x 127 x 64), UV-resistant
1
2
Polycarbonate, UL94, V-0; IP66, NEMA4 rated
PRESSURE PORT FITTINGS:
Barbed Brass accepts / " or
1
8
SENSOR
Micro-machined, single-crystal sillicone, piezoresistive
LCD DISPLAY
4.5 character displays actual differential pressure (DP)
FIELD SELECTABLE OUTPUT RANGES
4 to 20 mA
0 to 5 VDC
0 to 10 VDC
POWER REQUIREMENTS
7 to 40 VDC (4 to 20 mA Output)
7 to 40 VDC or 18 to 28 VAC (0 to 5 VDC Output)
13 to 40 VDC or 18 to 28 VAC (0 to 10 VDC Output)
POWER CONSUMPTION
4.9 mA max DC at 0-5 VDC or 0-10VDC Output
0.12VA max AC at 0-5 VDC or 0-10VDC Output
20 mA max. DC only at 4-20 mA Output
FIELD SELECTABLE RANGES (INCHES WATER COLUMN)
Unidirectional: 0-0.1", 0-0.25", 0-0.50", 0-1.0", 0-2.5"
Optional: 0-.1", 0-0.25", 0-0.50", 0-0.75", 0-1.0"
ACCURACY
Accuracy at 72°F: ±0.25% of range
Auto-Zero FUNCTION
Microprocessor Controlled
TEMPERATURE LIMITS
Environmental Operation Range:
-4°F to 140°F (-20°C to 60°C)
Storage Temperature: -40°F to 203°F (-40°C to 95°C)
Temperature Error: 0.01% FS/°F (0.02% FS/°C)
(±5.0" W.C. @ -4 to 140°F [-20 to 60°C]
OPERATING RH RANGE
0 to 95% non-condensing
Notes:
1. Dimensions in inches, parenthesis (
2. Refer to installation manual for additional details
Spec AMS810-1214/Replaces AMS810-413
*
Kansas City, MO 64030
• Kansas City, MO 64030
(Completely Field Selectable Range/Output Options)
/ " I.D. Tubing
5
32
) indicate millimeters.
ALL STATED SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE OR OBLIGATION.
*
(816) 761-7476
• (816) 761-7476
THREE YEAR WARRANTY!

VARIATIONS

The AMS810 is available in a 0 to 1 Inch Water Column range for
higher resolution where velocities are 2,000 FPM or less.
*
Fax (816) 765-8955
• FAX (816) 765-8955
© Ruskin 2014