Measure suction line pressure and temperature to calculate superheat for R-22 or R-410A. Attach to HS & LT Series meters, EHDL1 or Use with DL3 to log pressure, Temperature or Superheat:

Features

• Display pressure in PSI or kPa.
• Display temperature in ºF or ºC.
• Select R22 or R410A.
• Auto-off can be disabled for data logging.
• Includes "T" Piece Fitting
• Accepts all K-type thermocouples.
• ATC1 pipe clamp T/C included.
• LED indicates when readings are stable.
• Thermocouple calibration pot.
• Push-button atmosphere pressure calibration.

TECHNICAL SPECIFICATIONS

• Operating environment: 32ºF to 122ºF; 0ºC to 50ºC at <75%RH Allow ~5 min. for ASH3 to come to ambient temp.
• Storage environment: -4ºF to 140ºF; 0ºC to 50ºC at <80%RH with battery removed from meter.
• 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 ASH3 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” or depending in the meter). For ranges above 3400mVDC, reading displayed will be approximately 3.4VDC.

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:
  @ 50°F to 115ºF ambient, ±1 psi, ±6.9 kPa
  @ 32ºF to 122ºF ambient, ±2 psi, ±13.8 kPa
  Sensor breakdown pressure: 1300psi

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).

Superheat

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

Download Specification and Operating Data

What's Included ATC1 - Pipe Clamp Thermocouple

Measure suction line pressure and temperature to calculate Superheat or Subcooling for R22 or410A. Attach to HS & LT Series meters, EHDL1 or Use with DL3 to log Pressure, Temperature, Subcooling or Superheat:

Features

• Display pressure in PSI or kPa.
• Display temperature in ºF or ºC.
• Select R22 or R410A.
• Auto-off can be disabled for data logging.
• Includes "T" Piece Fitting
• Accepts all K-type thermocouples.
• ATC1 pipe clamp T/C included.
• LED indicates when readings are stable.
• Thermocouple calibration pot.
• Push-button atmosphere pressure calibration.

TECHNICAL SPECIFICATIONS

• 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 (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.

Temperature

• Range (temperature): -40ºF to 400ºF; -40ºC to 204ºC
• Resolutions: 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 (see Field 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 (see Field 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

Download Specification and Operating Data

What's Included ATC1 - Pipe Clamp Thermocouple

Measure suction line pressure and temperature to calculate Superheat or Subcooling for R-134a or R-404a. Attach to HS & LT Series meters, EHDL1 or Use with DL3 to log Pressure, Temperature, Subcooling or Superheat:

Features

• Display pressure in PSI or kPa.
• Display temperature in ºF or ºC.
• Select R134A or R404A.
• Auto-off can be disabled for data logging.
• Includes "T" Piece Fitting
• Accepts all K-type thermocouples.
• ATC1 pipe clamp T/C included.
• LED indicates when readings are stable.
• Thermocouple calibration pot.
• Push-button atmosphere pressure calibration.

TECHNICAL SPECIFICATIONS

• Operating environment: 32ºF to 122ºF; 0ºC to 50ºC at <75%RH
  Allow ~5 min. for ASX24 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 ASX24 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: R134A, R404A.  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 (±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 (see Field 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 (see Field 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

Download Specification and Operating Data

What's Included ATC1 - Pipe Clamp Thermocouple

Use for real-time measurement of Superheat and Subcooling. Use the pressure port to measure and system pressure. Plug in your thermocouple to read temperature.

Features

• Select R-134A, R-404A, R-410A or R-22
• Magnetic Hanger on rubber protective boot
• Resolution 0.1 kPa pressure high accuracy

TECHNICAL SPECIFICATIONS

• Operating environment: 32ºF (0°C) to 122ºF (50°C) <75% RH
• Storage environment: -4ºF (-20°C) to 140ºF (60°F) <80% RH with battery removed from meter.
• Overrange: “OL” or “-OL” is displayed.
• Auto-off power: 15 minutes
• Temperature coefficient: 0.05 x (specified accuracy) per °C
• Accuracy: Stated accuracy at 23°C ± 5° (73°F ± 9°F), <90%R.H.
• Battery: Single standard 9-volt battery, NEDA 1604, JIS 006P, IEC 6F22.
• Low battery: A sideways battery is displayed on the LCD.

Temperature

• Temperature Input: Standard K-type thermocouple connectors
• Measurement range: -40 to 400ºF(-40 to 204°C) (180°F/82°C max with supplied ATC1 pipe clamp thermocouple)
• Resolution: 0.1º
• System accuracy after field calibration:
  ±1.0ºF @ -40 to 200ºF with field calibration
  ±0.5ºC @ -40 to 93ºC with field calibration
  ±2.0ºF @ 200 to 400ºF with field calibration
  ±1.0ºC @ 93 to 204ºC with field calibration

Pressure

• Pressure Input: Standard 1/4” male flare fitting
• Measurement range:
  29” HgV to 500PSIG (imperial)
  74 cmHgV to 0 to 4000KPa (metric)
  HgV indicates a vacuum measurement in either inches (imperial) or cm (metric) of mercury. A perfect vacuum would be 29.92”HgV or 76.00cmHgV. Atmospheric pressure at sea level would be 0” HgV and 0 cmHgV.
• System accuracy after field calibration:
  29” HgV to 0” HgV: ±0.2” HgV
  74 cmHgV to 0 cmHgV: ±0.4 cmHgV
  0 to 200 Psi: ±1 Psi
  0 to 1378 KPa: ±7 KPa
  200 to 500 Psi: ±0.3%+1 Psi
  1378 to 3447KPa: ±0.3%+7 KPa
• Maximum overload pressure: 800PSIG
  

Download Specification and Operating Data

What's Included ATC1 - Pipe Clamp Thermocouple

Use on Fixed Orifice Systems.  The quickest way to check your "Target" Superheat on a Fixed Orifice System by measuring the outdoor dry bulb temperature and the indoor wet bulb temperature.

Features

• For temperature measurements select built-in thermistor or plug in thermocouple
• Measures Wet bulb temp, dry bulb temp, dew point temp and %RH
• Target Evap. Exit Temp and Target Superheat for "Fixed Orifice Systems"
• Calculate target superheat amd target evaporator exit temperature
• Rubber boot protection with magnetic hanger strap

TECHNICAL SPECIFICATIONS

• Operating temperature: 0°F - 122°F at <75%RH
• Storage Temperature: -4°F to 140°F (-20°C to 60°C) 0 to 80%RH with battery removed.
• Low battery indication: The +- symbol is displayed when the battery drops below the operating level.
• Battery Life: Approx. 150 hours (9V alkaline)
• Auto Power Off: After 15 minutes of non-usage.
  

Temperature (K-Type Thermocouple):

• Range: -58°F to 1832°F (-50°C to 1000°C)
• Accuracy: ±1°F 50°F to 113°F (±0.5°C 10°C to 45°C), when calibrated to NTC at room temperature
  ±(0.1% rdg+2°F) -58°F to 1832°F
  ±(0.1% rdg+1°C) -50°C to 1000°C
  

Temperature (NTC):

• Range: 32°F to 140°F (0°C to 60°C)
• Accuracy:
  ±1°F 50°F to 113°F (±0.5°C 10°C to 45°C)
  ±4°F 32°F to 50°F and 113°F to 140°F
  ±2°C 0°C to 10°C and 45°C to 60°C
• Relative Humidity: 0% to 100% RH range
• Accuracy: ±2.5% at 77°F (25°C), 10% to 90%RH
  ±5% at 77°F (25°C) 0 to 10% RH & 90 to 100%RH
  

Download Specification and Operating Data

What's Included ATA1 -Thermocouple with aligator clip ATWB1 - Wet Bulb Thermocouple with aligator clip Standard 9V battery Operations manual

The HVAC Guide system analyser is the industry's first easy to use, hand held tool that leads field technicians step by step through critical HVAC tests.

A must for all Service Companies where Apprentices can use it to learn on the job. Review their stored readings for further training and analysis.

Check to see if your HVAC Guide is up to date.

Tests Include:

1. Target Evaporator Exit Temp
2. Superheat
3. Subcooling
4. Combustion Analysis
5. Check Me. An overall system analysis

Features

• Easy to use INPUT/OUTPUT FORMS to collect and analyse data.
• Automatically enter data using Fieldpiece accessory heads.
• Manually enter data using standalone equipment.
• Sophisticated air conditioning analysis program based on data from 100,000 field tests (HG2 only).
• Download test data to a PC.
• Reload tests when returning to the same customer.
• Test data can be delivered to the customer as a work order.

Specifications

• Range - 500mVDC, 5VDC(auto)
• Accuracy - 0.5% ± 2
• Input Protection - MAX 30VDC/24VAC
• Battery - 1.5v AA x 6 (installed)
• Battery Life - 500hrs typical alkaline
• Test Memory - upto 200 saved tests
• Conversion - 1V = 1 count  1mV = 1 count (5VDC)

Download Quick Start Guide

Download Specification and Operating Data

Accessory Head Comparison Chart

What's Included ATH4 - Dual Temperature accessory head ATWB1 - Wet Bulb thermocouple with alligator clip  ATA1 - Bead type thermocouple with alligator clip Software CD & Optical Cable ANC5 - Padded Pouch Style