TESTO 570 Instruction Manual page 7

Feature
Measurement
ranges
Overload
Resolution
Accuracy (nominal
temperature
22 °C/71.6°F)
No. of refrigerants
Selectable
refrigerants
Memory capacity
Measuring cycle
Measurable media
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Values
Pressure measurement range
HP/LP: -100...5000 kPa / -0.1...5 Mpa
/ -1...50 bar (rel) / -14.7...725 psi
Temperature measurement
range: -50...+150 °C / -58...302 °F
Measurement range vacuum (rel): -1...0 bar
/ -14.7...0 psi
52 bar, 5200 kPa, 5.2 Mpa, 754 psi
Resolution pressure: 0.01 bar / 0.1 psi /
1 kPa / 0.001 Mpa
Resolution temperature: 0.1 °C / 0.1 °F /
0.1 K
Vacuum resolution: 1 hPa / 1 mbar / 0.5 Torr
/ 0.5 inH O / 0.02 inHg / 500 Micron / 100 Pa
2
Pressure: ±0.5% of final value (±1 digit)
Temperature (-40...302 °F/-40...+150 °C):
±0.5 °C (±1 Digit), ±0.9 °F (±1 digit), ±0.5 K
(±1 digit)
Vacuum: 1% of final value (±1 digit)
40
No refrigerant, R12, R22, R123, R134a,
R227, R290, R401A, R401B, R402A, R402B,
R404A, R406A, R407A, R407C, R408A,
R409A, R410A, R411A, R413A, R414B,
R416A, R417A, R420A, R421A, R421B,
R422A, R422B, R422D, R424A, R427A,
R434A, R437A, R438A, R502, R503, R507,
R600, R600a, R744 (only in the permissible
measurement range up to 50 bar), R1234yf
Further refrigerants can be
downloaded under www.testo.com.
10000 single measurements or 50 series
measurements (each with a measuring cycle
of 2 s, measurement period 100 h)
2 s...24 h (freely selectable)
Measurable media: all media that are stored
in the testo 570. Not measurable: ammonia
(R717) and other refrigerants which contain
ammonia
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