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Main features
TT20
TT60
Holding time of numerical indication
80 ms
80 ms
Limited frequency
(relative to measuring signal input)
– of analogue indication
–
–
– of numerical indication
12.5 Hz
12.5 Hz
– of analogue output
–
20 Hz
– of semi-analogue indication
12.5 Hz
12.5 Hz
– of classification
12.5 Hz
12.5 Hz
– of memories
–
100 Hz
Analogue output
– Calibrated analogue output
–
±2 V / ±10 V
– Power output
–
max. 2mA
– Sensitivity
–
Instruction manual
– Permissible load impedance
–
≥
5 k
Ω
– Residual ripple (Gauge head at zero value)
–
1 mV
– Reference voltage level
–
Analogue earth OV
Parallel digital output
–
–
Serial digital output
OPTO-RS232
OPTO-RS232
Supply voltage
230 V / 115 V
230 V / 115 V
Permissible fluctuations
±10 %
±10 %
Frequency range
50 to 60 Hz
50 to 60 Hz
Consumption
2 W
2 W
Probe supply voltage
3 V
3 V
Oscillator frequency (= 650 Hz)
13 kHz
13 kHz
Working temperature limits
+10°C to +50°C
+10°C to +50°C
Operating temperature range
+0°C to +60°C
+0°C to +60°C
Storage temperature range
-10°C to +70°C
-10°C to +70°C
Relative humidity
80% without condensation
80% without condensation
Dimensions
255 x 235 x 120
255 x 235 x 120
Weight
1.1 kg
1.1 kg
Type of protection (CEI / IEC 529, DIN 40 050)
IP54 (display in front)
IP54 (display in front)
Electromagnetic compatibility
EN50081-1, EN50081-2
EN50081-1, EN50081-2
EN50082-1, EN50082-2
EN50082-1, EN50082-2