TPS miniCHEM-Redox, Руководство пользователя

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1.3 Specifications
Range ............................................................................................... 0 to +1000 mV
or 0 to
-
1000 mV (factory option)
Resolution ....................................................................................................... 1 mV
Accuracy ....................................................................................................... ±1 mV
Linearity ........................................................................................................ ±1 mV
Repeatability ................................................................................................. ±1 mV
Ambient Drift ................................................................................ <0.02% span/
o
C
Long term drift ................................................................................. <0.1% per year
Zero Range ............................................................................................... ±100 mV
Span Range ............................................................................................ 80 to 110%
Input Impedance ................................................................................... >3 x 10
12
Ω
Common Mode Rejection ............................................................................. 120 dB
Enclosure .......................................................... Polycarbonate, waterproof to IP65
Display ............................................ 12.7 mm LCD (optional remote 4-20mA loop
powered display available)
Analogue Outputs ............................ 4 to 20mA (500 Ohms max. loop resistance )
0 to 1 V DC (min. load 1000 Ω )
0 to 10 V DC optional (min. load 1000
Ω
)
Control Output (optional) ..................................... Clean contact changeover relay,
rated to 2A at 240V AC
Isolation ..............................................................Galvanic isolation of sensor input
Power ....................................................... 240V AC, 50/60Hz (120V AC optional)
Dimensions ............................................................................... 172 x 160 x 71 mm
Mass ...................................................................... Instrument only : Approx 800g
Full Kit : Approx 1.5kg
Operating Environment: ....................................... Temperature : 0 to 45
o
C
Humidity : 0 to 95 % R.H.