ACI-Automation Components A/1K-NI-S-GD, A/1K-NI-S-PB, A/1K-NI-S-4X Data Sheet
Automation Components, Inc.
PB
GD
4X
TEMPERATURE | NICKEL RTDS | STRAP ON
STRAP ON
Non-Intrusive Pipe Mount, Nickel RTD
The ACI Nickel Strap-On Series features a 1.5” square copper plate with the sensor encapsulated
to the back side of the plate to improve the thermal conductivity between the pipe and the
sensor when an Immersion style sensor can’t be inserted into the pipe in a retrot application.
Each sensor has two, 14 inch 22 AWG Etched Teon colored lead wires to dierentiate the many
dierent sensor types. The sensors in this series are manufactured using ACI’s proven double
encapsulation process to eliminate the eects of moisture upon the sensors as well as to
improve the thermal response times using our high quality, thermally conductive epoxy. The
Strap-On Series sensors can be used to monitor pipe sizes from 1 ¼” to 10” in diameter. For best
accuracy and increased thermal conduction between the pipe and sensor, ACI recommends to
clean the pipe before applying thermal grease and insulating the sensor from the eects of the ambient air. Optional Weather Proof enclosure and
NIST Certicates are available as referenced in the ordering grid on the back of the Product Data Sheet. Please contact ACI for more information
regarding this sensor or to discuss your application in further detail. Other Options may be available upon request.
Applications: Cold Water Systems, Hot Water Systems, Retrot applications, Hydronic Heating Systems, Chillers
PRODUCT SPECIFICATIONS
Sensor Type | Sensor Curve:
Number Sensing Points:
Number Wires:
Sensor Output @ 21.1ºC (70ºF) (Lead Wire Colors):
Sensor Accuracy:
Din Standard | Temperature Coecient (0-100ºC):
Sensor Stability:
Response Time (63% Step Change):
Self-Heating | Operating Current (Maximum):
Pipe Mount Sensor Enclosure Material:
Enclosure Specications (Operating Temperature
Range, Flammability, NEMA/IP Rating):
Storage Temperature Range:
Operating Humidity Range:
Acceptable Pipe Size:
Foam Material | Flammability Rating
Lead Length | Conductor Size:
Lead Wire Insulation | Wire Rating:
Conductor Material:
Product Dimensions (Length x Diameter):
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 (-40ºF): +/- 0.4ºC (+/- 0.72ºF)
21.1ºC (70ºF): +/- 0.17ºC (+/- 0.34ºF) | 54.4ºC (130ºF): +/- 0.56ºC (+/- 1.00ºF)
121ºC (250ºF): +/- 1.25ºC (+/- 2.25ºF)
Din 43760 | 6370 ppm/ºC
+/- 0.05% after 1000 Hours @ 150ºC (302ºF)
8 Seconds nominal
0.3ºC/mW (Still Air) | 5 mA
Copper
A/1K-NI-S-GD: Galvanized Steel, -40 to 93ºC (-40 to 200ºF), NEMA 1 (IP 10)
A/1K-NI-PB: ABS Plastic, -30 to 85ºC (-22 to 185ºF), UL94-HB, Plenum Rated
A/1K-NI-S-4X: Polystyrene, -40 to 70ºC (-40 to 158ºF), UL94-V2, NEMA 4X (IP 66)
-40 to 85ºC (-40 to 185ºF)
10 to 95% RH, non-condensing
A/1K-NI-S-XX: 1 1/4” (32mm) to 4” (100mm) | A/1K-NI-S10-XX: 2” (50mm) to 10” (250mm)
Neoprene/EPDM/SBR Polymer | UL94-HF1; MIL-R-6130C; FMVSS-302
14” (35.6cm) | 22 AWG (0.65mm)
Etched Teon (PTFE) Colored Leads | MIL-W-16878/4 (Type E)
Silver Plated Copper
See Drawing on Back of Data Sheet
A/1K-NI-XX-GD: 0.80 lbs. (0.37kg) | A/1K-NI-XX-PB: 0.40 lbs. (0.18kg);
A/1K-NI-XX-4X: 0.55 lbs. (0.25kg)
CE, RoHS2, WEEE
Call: 1-888-967-5224 | Web: www.workaci.com
TEMPERATURE | ##
TEMPERATURE | NICKEL RTDS | STRAP ON
DIMENSIONAL DRAWING
Plastic Box Enclosure [PB]
Automation Components, Inc.
4.79” (121.55mm)
3.60”
(91.44mm)
4.79” (121.55mm)
Galvanized Enclosure [GD]
4.20” (106.68mm)
NEMA 4X Enclosure [4X]
(64.77mm)
2.55”
Front View Right View Top View
STANDARD ORDERING
Model #
A/1K-NI-S-GD
A/1K-NI-S-PB
A/1K-NI-S-4X
2.25”
(57.15mm)
2.33”
(59.06mm)
3.70”
(93.98mm)
Item #
114893
124206
120547
Foam Pad Will
Compress Upon
2.73”
1.65” (41.86mm)
2.23” (56.71mm)
(69.33mm)
Installation
Foam Pad Will
Compress Upon
Installation
Foam Pad Will
Compress Upon
Installation
Description
1K Nickel, Strap-On, 1 ¼” to 4” Pipe, Galvanized Enclosure, 24” Leads
1K Nickel, Strap-On, 1 ¼” to 4” Pipe, Plastic Enclosure, 24” Leads
1K Nickel, Strap-On, 1 ¼” to 4” Pipe, NEMA 4X Plastic Enclosure, 24” Leads
Model # Example:
Adjustable 2”- 5”
Adjustable 2”- 5”
Adjustable 2”- 5”
-OR-
114893A/1K-NI-S-GD
CUSTOM ORDERING
A. Sensor Series
B. Model Series
C. Conguration
D. Enclosure
Select One (1)
Note*: Not available in “NEMA 4X” style enclosure option
No Selection Required
No Selection Required
Select One (1)
Select One (1)
A/
1K-NI
S = Strap-On (1.25” to 4” Pipe Size) | S10* = Strap-On (2” to 10” pipe size)
GD = Galvanized | PB = Plastic | 4X = NEMA 4X Weather Proof
---- = No NIST Certicate | NIST = NIST Certicate (Must Specify 1, 3 or 5 Points)E. NIST
ACCESSORIES ORDERING
Model #
HARDWARE, 2-5” HOSE CLAMP
HARDWARE, 2-12.25” HOSE CLAMP
NSG HEAT TRANSFER PASTE 2OZ
NSG HEAT TRANSFER PASTE 16OZ
Item #
100244
142966
102595
140574
Model # Example:
A/A.1K-NIB.SC.PB
HARDWARE, 2-5” HOSE CLAMP
NIST
D.
E.
Description
Hardware, 2-5” Hose Clamp, Quick Release Worm Gear, 201/301 Stainless Steel
Hardware, 2-12” Hose Clamp, Quick Release Worm Gear, 201/301 Stainless Steel
Thermal Grease, 2 oz. Tube, Silicone Free, -40 to 320ºF (-40 to 160ºC)
Thermal Grease, 16 oz. Jar, Silicone Free, -40 to 390ºF (-40 to 198ºC)
Revision C0000002 | Rev 1.0
MODEL #
A/
1K-NI
-OR-
100244
TEMPERATURE | ##
Call: 1-888-967-5224 | Web: www.workaci.com
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