ACI-Automation Components A/1K-NI-O-EH, A/1K-NI -O-BB, A/1K-NI -O-4X Data Sheet
Automation Components, Inc.
O-EH
O-4X
O-BB
TEMPERATURE | NICKEL RTDS | OUTSIDE AIR
OUTSIDE AIR
Weatherproof Outside Air, Nickel RTD
The ACI Nickel Outside Air Series features a weather proof European Style Plastic enclosure with
twist o cover and water tight cord grip. The sensing element contains two, 14 inch 22 AWG
Etched Teon colored lead wires to dierentiate the dierent sensor types. All sensors in this
series are manufactured using ACI’s proven double encapsulation process to eliminate the
eects of moisture on the sensors as well as to increase the thermal response time using our
high quality, thermally conductive epoxy. The outdoor air sensor is a single point sensor
designed to be mounted under an eave or on the North side of a building in a shaded location
with the sensing tube pointed downward to prevent any water or ice from settling in the
sensing tube. Optional NEMA 4X “-4X” plastic or NEMA 3R rated “-BB” Aluminum enclosures and
NIST Certicates are available as referenced in the ordering information on the back of the product data sheet. For Applications in which the sensor
must be mounted in direct sunlight, please see the Sun Shield data sheet which will allow you to order a Temperature or Temperature/Humidity
Combination sensor.
Applications: Outside Air Temperature Sensing, Cold Storage Facilities, High Dew Point/Condensing Environments, Wash Down Environments
PRODUCT SPECIFICATIONS
Sensor Type | Sensor Curve:
Number Sensing Points:
Number Wires:
Sensor Output @21.1ºC (70ºF) | Lead Wire Colors:
Sensor Accuracy:
Standardization | Temperature Coecient (0-100ºC):
Sensor Stability:
Response Time (63% Step Change)
Self-Heating | Maximum Operating Current:
Operating Temperature Range:
Storage Temperature Range:
Operating Humidity Range:
Enclosure Specications (Temperature, Material,
Flammability, NEMA/IP Ratings):
Lead Length | Conductor Size:
Lead Wire Insulation | Wire Rating:
Conductor Material:
Product Dimensions:
Product Weight:
Agency Approvals:
Nickel RTD | PTC (Positive Temperature Coecient)
One
Two (Non-Polarity Sensitive)
1000 Ohms nominal | Red/Red
-40ºC (-40ºF): +/- 1.52ºC (+/- 2.73ºF)
0ºC (32ºF): +/- 0.4ºC (+/- 0.72ºF)
21.1ºC (70ºF): +/- 0.17ºC (+/- 0.34ºF))
54.4ºC (130ºF): +/- 0.56ºC (1.00ºF)
Din 43760 | 6370 ppm/ºC
+/- 0.05% after 1000 Hours @ 150ºC (302ºF)
30 Seconds nominal
0.3ºC/mW (Still Air) | 5 mA
-40 to 70ºC (-22 to 158ºF)
-40 to 70ºC (-22 to 158ºF)
10 to 100% RH, Condensing
A/1K-NI-O-EH Series: ABS Plastic w/ UV Protectant; UL94-V0
A/1K-NI-O-4X Series: Polystyrene Plastic; UL94-V2; IP66 (NEMA 4X)
A/1K-NI-O-BB: Aluminum; IP32 (NEMA 3R)
14” (35.6cm) | 22 AWG (0.65mm)
Etched (PTFE) Teon Colored Leads | MIL-W-16878/4 (Type E)
Silver Plated Copper
See Drawings on back of Data Sheet
A/1K-NI-O-EH: 0.46 lbs. (0.21kg) | A/1K-NI-O-4X: 0.38 lbs. (0.17kg);
A/1K-NI-O-BB: 0.76 lbs. (0.35kg)
CE, RoHS2, WEEE
Call: 1-888-967-5224 | Web: www.workaci.com
TEMPERATURE | ##
TEMPERATURE | NICKEL RTDS | OUTSIDE AIR
DIMENSIONAL DRAWING, WEIGHTS
Automation Components, Inc.
Bell Box Enclosure [BB]
2.95”
(75mm)
Euro Enclosure [EH]
4.30”
4.00”
(101.57mm)
(109.22mm)
NEMA 4X Enclosure [4X]
2.55”
(64.77mm)
Front View Right View Top View Product Weight
STANDARD ORDERING
Model #
A/1K-NI-O-EH
A/1K-NI -O-BB
A/1K-NI -O-4X
Item #
125209
120526
126720
2.34”
(59.38mm)
2.12”
(53.72mm)
2.23”
(56.71mm)
4.70” (119.50mm)
3.51” (89.16mm)
3.70” (93.98mm)
4.73” (120.14mm)
4.73” (120.14mm)
4.73” (120.14mm)
Description
1K Nickel, Outside Air Sensor, 14” Leads, Euro Enclosure
1K Nickel, Outside Air Sensor, 14” Leads, Cast Aluminum Enclosure
1K Nickel, Outside Air Sensor, 14” Leads, NEMA 4X Enclosure
xx = Sensor Type
Bell Box Enclosure [BB] Weight
ACI Model #
A/xx-O-BB
Weight
0.76 lbs. (0.172 kg)
Euro Enclosure [EH] Weight
ACI Model #
A/xx-O-EH
Weight
0.46 lbs. (0.345 kg)
NEMA 4X Enclosure [4X] Weight
ACI Model #
A/xx-O-4X
Model # Example:
Weight
0.38 lbs. (0.209 kg)
-OR-
125209A/1K-NI-O-EH
CUSTOM ORDERING
A. Sensor Series
B. Model Series
C. Enclosure
No Selection Required
No Selection Required
Select One (1)
Select One (1)
Model # Example:
A/A.1K-NIB.O-4XC.NIST
A/
1K-NI
O-EH = Euro Enclosure | O-BB = Aluminum Enclosure | O-4X = NEMA 4X Enclosure
---- = No NIST Certicate | NIST = NIST Certicate (Must Specify 1, 3 or 5 Points)D. NIST
D.
MODEL #
A/
1K-NI
TEMPERATURE | ##
Revision C0000002 | Rev 1.0
Call: 1-888-967-5224 | Web: www.workaci.com
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