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ACI A/1K-NI-S-GD : Strap-On Temperature Sensor, 1K Nickel RTD, 1-1/4" to 4" Pipe Size, 14" Etched Teflon Leads, Galvanized Enclosure, 5-Year Warranty, Made in USA

ACI

MSRP: $64.00
$22.81
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SKU:
A/1K-NI-S-GD
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ACI A/1K-NI-S-GD : Strap-On Temperature Sensor, 1K Nickel RTD, 1-1/4" to 4" Pipe Size, 14" Etched Teflon Leads, Galvanized Enclosure, 5-Year Warranty, Made in USA

The A/1K-NI-S-GD is a Nickel RTD (Resistance Temperature Detector) designed for precise temperature measurement in various piping systems. This 2-wire, strap-on sensor is engineered to provide accurate and reliable temperature readings for pipes ranging from 1 ¼” to 4” in diameter.

Key Features:

  • High Accuracy: 1K Ohm Nickel RTD with a sensor accuracy of +/- 0.06% at 0ºC, ensuring precise temperature measurements.
  • Tough Construction: Encapsulated sensor in a 1.5” square copper plate for improved thermal conductivity between the pipe and the sensor.
  • Wide Application: Suitable for cold water systems, hot water systems, retrofit applications, hydronic heating systems, and chillers.
  • Wide Operating Range: Can operate in temperatures from -30ºC to 85ºC (-22ºF to 185ºF) and humidity ranges from 10% to 95% RH (non-condensing).

Specifications:

  • Sensor Type: Nickel RTD, PTC (Positive Temperature Coefficient)
  • Number of Sensing Points: One
  • Number of Wires: Two (non-polarity sensitive)
  • Sensor Output at 0ºC (32ºF): 100 Ohms nominal
  • Response Time: 30 seconds nominal (63% step change)
  • Self-Heating: 7 mW/ºC (still air) with a maximum operating current of 5 mA
  • Storage Temperature Range: -40ºC to 85ºC (-40ºF to 185ºF)
  • Acceptable Pipe Size: 1 ¼” (32mm) to 4” (100mm)
  • Lead Length: 14” (35.6cm) with 22 AWG conductor size
  • Lead Wire Insulation: Etched Teflon (PTFE) colored leads rated MIL-W-16878/4 (Type E)
  • Conductor Material: Silver plated copper
  • Product Weight: 0.41 lbs. (0.19kg)
  • Agency Approvals: CE, RoHS2, WEEE

Applications: Ideal for use in cold water systems, hot water systems, retrofit applications, hydronic heating systems, and chillers, providing non-intrusive temperature monitoring and control.

 

Datasheets

pdf logo ACI Pipe Mount Strap On Sensor, Nickel RTDs
pdf logo Strap On Pipe Mount Series Installation & Operation Instructions

 

Sensor Type:
Strap On (Housing)
Temperature Element:
1K Nickel RTD
Lead Length:
24 Inch Etched Teflon Leads