Procedures (Idos Umm); Specification Data; General; Frequency - GE Druck DPI 841 User Manual

7. To make sure that the calibration is correct, set up the
DPI 841/842 with these conditions:
Output Hz = 0 (For direct current output)
Output amplitude: Set to Unipolar (Table 5)
8. Supply the specified values (Table 13): Square Wave
then Sine Wave. Make sure that the error is in the
specified limits.
Table 13: Amplitude output error limits
Amplitude Permitted
Volts (V) DPI 841/842 error
(V)
0.1 0.05
1.0 0.10
10.0 0.10
15.0 0.15
24.0 0.24
Calibration - Procedures (IDOS UMM)
Refer to the user manual for the IDOS UMM.
When the calibration is complete, the instrument
automatically sets a new calibration date in the UMM.

Specification data

All accuracy statements are for one year.
Specification - General
Languages English [Default]
Operating 14 ... 122°F (-10 ... 50°C)
temperature
Storage -4 ... 158°F (-20 ... 70°C)
temperature
Humidity 0 to 90% without condensation
(Def Stan 66-31, 8.6 cat III)
Shock/Vibration BS EN 61010:2001; Def Stan 66-31, 8.4 cat III
EMC BS EN 61326-1:1998 + A2:2001
Safety Electrical - BS EN 61010:2001; CE Marked
Size (L: W: H) 7.1 x 3.3 x 2.0 in
(180 x 85 x 50 mm)
Weight 14 oz (400 g)
Power supply 3 x AA alkaline batteries
Hz, pulses: ≈ 60 hours
Duration
mA: ≈ 35 hours
(Measure)
mA: ≈ 10 hours (24 V Source at 12 mA)
Hz, pulses: ≈ 20 hours
Duration
(Supply)
12
- [EN] English
Specification - Frequency
cpm = Pulses/minute, cph = Pulses/hour
Range (Measure):
0 ... 999.999 Hz
1 ... 50.0000 kHz
cpm: 0 ... 99999
cph: 0 ... 99999
Range (Supply):
0 ... 999.99 Hz
1 ... 50.000 kHz
cpm: 0 ... 99999
cph: 0 ... 99999
Temperature coefficient
14 ... 50°F, 86 ... 122°F
(-10 ... 10°C, 30 ... 50°C)
Waveform
(Sine, square, triangle)
Voltage input
Trigger level
Output amplitude
Connectors (A1 - Item 10)
Specification - Electrical connectors (A2)
Range (Measure)
Accuracy
Temperature coefficient
14 ... 50°F, 86 ... 122°F
(-10 ... 10°C, 30 ... 50°C)
Switch detection
Loop power output
®
HART resistor
Connectors (A2)
Accuracy:
For all the ranges:
0.003% of reading + 2 counts
Accuracy:
0.003% of reading + 0.0023 Hz
0.003% of reading + 0.0336 Hz
0.003% of reading + 0.138 cpm
0.003% of reading + 0.5 cph
0.0011% FS / °F
(0.002% FS / °C)
Unipolar
Bipolar
0 ... 30 V
0 ... 24 V, Resolution: 0.1 V
0 ... 24 V dc ± 1%
0 ... 24 V ac ± 5% (Current ≤ 20 mA)
Four 0.16 in (4 mm) sockets
0 to ±55 mA
0.02% of reading + 3 counts
0.0011% FS / °F
(0.002% FS / °C)
Open and closed. 2 mA current.
24 V ± 10%
250 Ω (menu selection)
Three 0.16 in (4 mm) sockets
K395 Issue 3