Ametek JOFRA ATC-125

105446 06 23-03-2009 115
TECHNICAL SPECIFICATIONS – B MODELS ONLY
INPUT SPECIFICATIONS
mA input
Signal range 0 – 24 mA
Internal power supply 24 V, max. 28 mA
Resolution 0.001mA / 0.01°C / 0.01°F
Accuracy ±(0.010% of rdg. + 0.015% of F.S.)
Temperature coefficient 7 ppm/°C (0-40°C) (32-104°F)
Input impedance < 10 Ω
Type of connection 4 mm safety sockets
Voltage input
Signal range 0 – 12 V
Resolution 0.001V / 0.01°C / 0.01°F
Accuracy ±(0.005% of rdg. + 0.015% of F.S.)
Temperature coefficient 5 ppm/°C (0-40°C) (32-104°F)
Input impedance > 1 MΩ
Type of connection 4 mm safety sockets
Thermocouple input
Signal range -78mV – 78 mV
Resolution 0.001mV / 0.01°C / 0.01°F
Accuracy ±(0.010% of rdg. + 0.005% of F.S.), see page
116 – 118 for accuracy in °C/°F
Temperature coefficient 5 ppm/°C (0-40°C) (32-104°F)
Input impedance > 1 MΩ
Type of connection Mini TC-connector
RTD-input (2-, 3- or 4-wire)
Signal range
0-350  (Pt10/Pt50/Pt100)
0-2900  (Pt500/Pt1000)
Internal power supply Excitation current 0,4 mA
Resolution
0.001 / 0.01°C / 0.01°F (Pt10/Pt50/Pt100), see
page 119 for accuracy in °C/°F