Technical Specifications; Analog Circuits - Intab PC-logger 3150 How To Use Manual

6

TECHNICAL SPECIFICATIONS

6.1

ANALOG CIRCUITS

Measuring method :
Measurement interval : Off-line :
Inputs :
Ranges :
(Factory set or
programmable)
Dynamic range :
(No of divisions)
Resultant resolution :
Uncertainty : @ 25°C
(all ranges)
26
Successive approximation
11 bits + sign
On-line :
8 differential inputs
Impedance:
Max overvoltage :
Max overcurrent :
(20mA range)
Voltages :
Current :
Min. +/- 1800 divs. on all ranges
50mV range
100mV range
1000mV range
10V range
20mA range
0.25% of FSR
Tempco : 100ppm + offset drift
INTAB Interface-Teknik AB
Min 1 ms per channel.
Max 1000ms
Min NA
Max 1000ms
min 400kΩ betw. + and -
min 5MΩ betw. + and GND
and betw. - and GND
Current inputs are shunted by
51Ω
30V
80mA
+/- 50mV
+/- 100mV
+/- 1000mV
+/- 10V
+/- 20mA
+/-30µV
+/-55µV
+/-0.55mV
+/-5.5mV
+/-11µA