Fieldpiece ASX14 Superheat Subcool Accessory Head

ModelASX14 MFG PartASX14
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Fieldpiece ASX14 Superheat Subcool Accessory Head

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Quick Overview

Fieldpiece ASX14 Superheat and Subcooling Accessory for A/C measures liquid / suction line temperature and pressure enabling it to calculate superheat and subcooling in real time. This accessory head displays units in English or metric units as well as selectable between R22 and R410A refrigerant.
Characteristics
Characteristics Fieldpiece ASX14 Superheat Subcool Accessory Head
  PSI or kPa units for pressure display
  °F or °C units for temperature and superheat display
  Selectable for R22 or R410A
  If datalogging, auto-off feature can be disabled
  K-type thermocouples are supported
  Includes ATC1 pipe clamp
  Stable readings indicated by LED light
  Calibration pot for thermocouples
  Atmosphere pressure calibration with button push
Description

Fieldpiece ASX14 Superheat Subcool Accessory Head attaches to a fieldpiece stick multimeter and measure the temperature and pressure of a liquid / suction refrigerant line to calculate real-time superheat and subcool. The Fieldpiece ASX14 displays units in English standard or metric, is selectable for R22 or R410A refrigerant, and includes a pipe clamp.

Specifications
Specifications Fieldpiece ASX14 Superheat and Subcooling Accessory for A/C
Temperature Range (temperature) -40ºF to 400ºF; -40ºC to 204ºC
Resolution 0.1º
Sensor Type k-type thermocouple
Pipe Clamp thermocouple accuracy ±4ºF (±2°C) or ±0.75%, whichever is greater, -30ºF to 200ºF (-34°C to 93°C)
System accuracy ±1ºF;±0.06ºC @ 73ºF ± 5ºF after ice water calibration

Pressure

 and Vacuum

Working Range(pressure) 0 to 500 psi; 0 to 4000 kPa
Max displayed pressure 800psi (5500 kPa)
Working Range (vacuum) 29”Hg vac. to 0; 74cmHg vac. to 0
Vacuum will show up as negative value on meter
Resolutions 0.1psi or kPa, 0.1”Hg or cmHg vac
Accuracy

0 to 200 psig, ±1 psi, 0 to 1378 kPa ±6.9 kPa; 200 to 500 psig,

0.3% ±1 psi, 1378 to 3447 kPa 0.3% ±6.9kPa

Sensor breakdown pressure 800psi (5500 kPa)
Superheat Range (temperature) 0ºF to 80ºF; 0ºC to 27ºC
Resolutions 0.1º
System Accuracy ±1ºF @ 73ºF ± 5ºF (±0.06ºC @ 23°C ±3°C) after calibration
Subcooling Range (temperature) 0ºF to 80ºF; 0ºC to 27ºC
Resolutions 0.1º
System Accuracy ±1ºF @ 73ºF ± 5ºF (±0.06ºC @ 23°C ±3°C) after calibration
Operating Enviroment

32ºF to 122ºF; 0ºC to 50ºC at <75%RH

Allow ~5 min. for ASX14 to come to ambient temp

Storage Enviroment -4ºF to 140ºF; -20ºC to 60ºC at <80%RH with battery removed
Battery Life 25 hours typical. No measurable current draw when in "off" position
Low Battery Indication Red LED lights
Battery 9V
Auto off Approx. 15 minutes
Overloads

The ASX14 outputs 3.4V when temperature or pressure is outside of their working range (overloaded).

For ranges below 3400mVDC, the normal overload symbol will be displayed on the meter (“OL”).

For ranges above 3400mVDC, reading displayed will be approximately 3.4VDC.

Stated Accuracy at 73°F ± 9°F (23°C ±5°C) <90% R.H.
Compatible Refrigerants

Built-in Pressure/Temperature Charts:  R22, R410A.  PT charts for 12 refrigerants

when used with HVAC Guide® System Analyzer.

Applications
Accessories
Specs and Videos

Technical Specs for Fieldpiece ASX14 Superheat Subcool Accessory Head:

View FileFieldpiece ASX14 Superheat and Subcooling Head Data Sheet    Size: (1.52 MB) Fieldpiece ASX14 Superheat and Subcooling Head Data Sheet