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Fieldpiece ASX14 Superheat and Subcooling Accessory Head

Name: Fieldpiece ASX14 Superheat and Subcooling Accessory Head
Brand: Fieldpiece
SKU: FieldpieceASX14
Price: 192.95 USD
Availability: InStock

0 reviews | UPC: 872641001650 | Model: Fieldpiece ASX14

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SH/subcool Head (A/C)

A/C charging kit
Charge to subcooling or superheat
Measures suction or liquid line pressure and temp
Calculates superheat or subcooling for R22 and R410A
Easily calibrates to current atmospheric pressure

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List Price: $227.00

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Fieldpiece ASX14 Superheat and Subcooling Accessory Head

Auto-off can be disabled for data logging
Accepts K-type thermocouples
LED indicates when readings are stable
Push-button atmosphere pressure calibration

Recent studies suggest that the majority of A/C systems in operation in the U.S. are under or overcharged. This causes decreased efficiency, and sometimes, premature compressor failure. The Fieldpiece Superheat and Subcooling Accessory for Air Conditioning, model ASX14, measures suction line, or low side, line temperature and pressure.

It then calculates actual superheat in real time using built in P/T charts. It also measures liquid line, or high side, line temperature and pressure, and calculates actual subcooling. Use it to get actual superheat on R-22 and R-410A fixed orifice systems and actual subcooling on TXV / TEV regulated systems. Use the “T” fitting to charge to actual superheat or subcooling by putting the ASX14 in-line between your refrigerant bottle and the system.

Designed for HVACR professionals, the ASX14, measures refrigerant pressure and temperature, and calculates superheat for two refrigerants in English or metric units.

GENERAL
Operating environment	32ºF to 122ºF; 0ºC to 50ºC at <75%RH Allow ~5 min. for ASX14 to come to ambient temp.
Storage environment	-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, <90% R.H.

COMPATIBLE REFRIGERANTS
Built-in Pressure/Temperature Charts	R22, R410A. PT charts for 12 refrigerants when used with HVAC Guide® System Analyzer.

TEMPERATURE
Range (temperature)	-40ºF to 400ºF; -40ºC to 204ºC
Resolutions	0.1º
Sensor type	k-type thermocouple
Pipe clamp thermocouple accuracy	±4ºF or ±0.75%, whichever is greater, -30ºF to 200ºF
System accuracy	±1ºF; ±0.06ºC @ 73ºF ± 5ºF after ice water calibration (see Field calibration)

PRESSURE and VACUUM
Working range (pressure)	0 to 500 psi; 0 to 4000 kPa
Maximum displayed pressure	800psi
Working range (vacuum)	29”Hg vac. to 0; 74cmHg vac. to 0 Vacuum will show up as negative value on meter.
Resolutions	0.1psi, 0.1”Hg vac.
Accuracy	0 to 200 psig, ±1 psi, ±6.9 kPa 200 to 500 psig, 0.3% ±1 psi/6.9kPa
Sensor breakdown pressure	800psi

SUPERHEAT
Range (temperature)	0ºF to 80ºF; 0ºC to 27ºC
Resolutions	0.1º
System Accuracy	±1ºF; ±0.06ºC @ 73ºF ± 5ºF after calibration.

SUBCOOLING
Range (temperature)	0ºF to 80ºF; 0ºC to 27ºC
Resolutions	0.1º
System Accuracy	±1ºF; ±0.06ºC @ 73ºF ± 5ºF after calibration.

Tech Specs

Test Equipment General Attributes
Product Height	9.50 IN
Product Length	3.50 IN
Product Width	3.50 IN
Country of Origin	Taiwan
Shipping Height	9.50 IN
Shipping Length	3.50 IN
Shipping Width	3.50 IN

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Fieldpiece accessory heads can be connected to any of the following items: • HS26 stick meter • HS33 stick meter • HS35 stick meter • HS36 stick meter • EH4W wireless electronic handle • EHDL1 electronic handle • DL3 data logger • HG3 HVAC Guide System Analyzer • Any Fieldpiece multimeter that reads DC millivolts

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There are 15 different accessory heads available. Please see below for descriptions and links to each product page: • AAT3- Hot wire anemometer and psychrometer accessory head • AAV3- Air velocity and temperature accessory head • ACH4- 400A amp clamp accessory head • ACM4- Carbon monoxide detector accessory • ADMN2- Dual port manometer accessory head • AMN2- Manometer accessory head • AOX2- Oxygen and carbon dioxide accessory head • ARH4- Digital psychrometer accessory head • ARH5- Psychrometer accessory head • ASX14- Superheat and subcooling accessory head • ATH4- Dual temperature accessory head • ATIR3- Infrared temperature accessory head • AUA2- Milliamps and microamps accessory head • AVG2- Digital Vacuum micron gauge accessory head • AVH1- Voltage accessory head

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