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Fieldpiece ST4 Dual-Temperature Meter
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Jual Fieldpiece ST4 Dual-Temperature Meter



Spesifikasi Fieldpiece ST4 Dual-Temperature Meter

Fieldpiece ST4 Dual-Temperature Meter

Description

The Fieldpiece Dual-Temperature Meter, model ST4, measures two temperatures simultaneously using the included k-type, wrap tab beaded thermocouples. The technology inside the ST4 provides superior temperature compensation in rapidly changing environments commonly found while performing field service. Use the ST4 to find Delta T and just about any temperature split you want to measure. Displays T1, T2 and T1-T2 in big numbers on the LCD screen. Features two front face calibration pots and comes in our clear front case with magnetic hanger model ANC6. Use with our optional ATWB1 wet bulb thermocouple to help you find target superheat or with our pipe clamp T/Cs to check for blocked dryer filters.

How Does it Work? 
Plug in one or two of the supplied k-type thermocouples and find T1, T2, or T1-T2. The ST4 has been designed to be used while inside the carrying case. Use the magnet to hang it. The front is clear so you can press the buttons and read the display. The zippers allow the thermocouples to exit from the top of the case.

Operation.

  1. Turn on the ST4.
  2. Select ºC or ºF.
  3. Plug in one or both of the k-type thermocouples to the top of the ST4. The red LED will light up when a necessary thermocouple isn’t engaged.
  4. Press “T1” for the left thermocouple. Press “T2” for the right thermocouple. Press “T1-T2” to get the real-time difference between the two thermocouple readings.
  5. Select temperature resolution by pressing the “1º/0.1º” button.
  6. “HOLD” keeps current reading on screen until “HOLD” is pressed again.
  7. Press once to record MIN and MAX. Press once to toggle between MIN and MAX. Hold down for 1 second to exit the MIN/MAX function.
  8. Operate the ST4 in it’s case to take advantage of the hanger. You can operate the ST4 while still in the carrying case because of the clear front window.
Note: When in HOLD or MIN/MAX, you cannot change ºC/ºF or resolution (1º/0.1º).

 

Manufacturer Specs

General Specifications
Measurement range-58ºF to 2000ºF (-50ºC to 1300ºC)
Resolution0.1º
Temperature coefficient0.1 x (specified accuracy) per °C (0°C to 18°C, 28°C to 50°C)
System accuracy after field calibration±1ºF @ 30ºF to 120ºF with field calibration
±0.5ºC @ 0ºC to 50ºC with field calibration
Meter accuracy  Accuracies for any of the given ranges below are specified for operating temperatures between 64ºF to 82ºF (18ºC to 28ºC), for 1 year, not including thermocouple error. 
±4ºF @ -58ºF to 32ºF
±(0.3% rdg + 2ºF) @ 32ºF to 1100ºF
±(0.5% rdg + 2ºF) @ 1100ºF to 2000ºF
±2ºC @ -50ºC to 0ºC
±(0.3% rdg + 1ºF) @ -50ºC to 600ºC
±(0.5% rdg + 1ºF) @ 600ºC to 1300ºC
Measurement rate2.5 readings/second.
BatterySingle standard 9-volt battery, NEDA 1604, JIS 006P, IEC 6F22.
Battery life100 hours- carbon zinc battery. 200 hours- alkaline battery. Replace when "battery icon" is displayed.
Operating environment32ºF to 122ºF <70% RH.
Storage environment-8ºF to 140ºF <80% RH with battery removed from meter.
Display3.5 digits LCD, 2000 count.
Overrange“OL” or “-OL” is displayed.
Accessories9V battery (installed), 2 k-type thermocouples, 2 Velcro straps, rubber boot, case, and operator’s manual.
SafetyDesigned to meet IEC-1010-1, CE-EMC.

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