Calibratore multifunzione per temperatura
ADT221A
ADT221A calibratore multifunzione per Temperature di processo è uno strumento per la misurazione, l'approvvigionamento e la simulazione di mA, mV, V, RTD, termocoppie, ohm, frequenza, i valori di switch acquisisce e fornisce circuito di alimentazione 24 V.
• Sourcing, simulating and measuring, temperature and electrical signals
• Smartphone-like menu and interface make the operation simpler and easier
• The internal cold junction compensation sensor can be re-calibrated easily
• Ultra-compact, 3.9” x 7.6” x 2.0”, and 1.6 lb (0.7 kg)
- Electrical
- • Resistance measurement / simulation
- • Voltage measurement / generation
- • Current measurement /generation
- • Frequency measurement / generation
- • Pulse counting/generation
- • 24 VDC loop supply
- • Switch sensing
- Temperature
- • RTD measurement /simulation
- • TC measurement /simulation
Range
|
Resolution
|
Accuracy
|
||
Voltage DC
|
-75.0000 to 75.0000 mV
|
0.1µV
|
0.01%RD+0.005%FS
|
|
-30.0000 to 30.0000 V
|
0.1mV
|
0.01%RD+0.005%FS
|
||
Current DC
|
-30.0000 to 30.0000 mA
|
0.1µA
|
0.01%RD+0.005%FS
|
|
Resistance
|
Two-wire
|
0 to 400.000 ohm
|
1 mΩ
|
0.02%RD+0.005%FS
|
Three-wire
|
0 to 400.000 ohm
|
1 mΩ
|
0.02%RD+0.005%FS
|
|
Four-wire
|
0 to 400.000 ohm
|
1 mΩ
|
0.01%RD+0.005%FS
|
|
Two-wire
|
0 to 4000.00 ohm
|
10 mΩ
|
0.02%RD+0.005%FS
|
|
Three-wire
|
0 to 4000.00 ohm
|
10 mΩ
|
0.02%RD+0.005%FS
|
|
Four-wire
|
0 to 4000.00 ohm
|
10 mΩ
|
0.01%RD+0.005%FS
|
|
Frequency
|
1 to 50000.0 Hz
|
0.1Hz
|
0.005%RD+0.002%FS
|
|
Pulse
|
0 to 999999
|
1
|
N/A
|
|
Limit Switch
|
If the switch has detective voltage, its range is +3v to +24V
|
|||
Source accuracy
|
||||
Voltage DC
|
-10.000 to 75.000 mV
|
1µV
|
0.02%RD+0.005%FS
|
|
0 to 12.0000 V
|
0.1mV
|
0.02%RD+0.005%FS
|
||
Current DC
|
0 to 22.000 mA
|
1µA
|
0.02%RD+0.005%FS
|
|
Resistance
|
1 to 400.00 ohm
|
10 mΩ
|
0.02%RD+0.005%FS
|
|
1 to 4000.0 ohm
|
100 mΩ
|
0.03%RD+0.01%FS
|
||
Frequency
|
0 to 50000.0 Hz
|
0.1Hz
|
0.005%RD+0.002%FS
|
|
Pulse
|
0 to 999999
|
1
|
N/A
|
|
DC24V
|
N/A
|
N/A
|
0.5V
|
Temperature Specification
|
|||||
Thermocouple Measurement and Source accuracy
|
|||||
Measure
and Simulate
|
Standard
|
Temperature Range (°C)
|
Accuracy (°C)
|
||
Measure
|
Source
|
||||
S
|
IEC 584
|
-50 to 1768
|
-50 to400
|
1.0
|
1.1
|
400 to 1000
|
0.6
|
0.6
|
|||
1000 to1768
|
0.7
|
0.8
|
|||
R
|
IEC 584
|
-50 to 1768
|
-50 to 200
|
1.4
|
1.4
|
200 to 500
|
0.6
|
0.6
|
|||
500 to 1768
|
0.6
|
0.7
|
|||
B
|
IEC 584
|
0 to 1820
|
50 to 450
|
3.8
|
3.8
|
450 to 800
|
0.9
|
0.9
|
|||
800 to 1820
|
0.7
|
0.7
|
|||
K
|
IEC 584
|
-270 to 1372
|
-250 to -200
|
1.0
|
1.1
|
-200 to -100
|
0.4
|
0.5
|
|||
-100 to 600
|
0.3
|
0.3
|
|||
600 to 1372
|
0.4
|
0.5
|
|||
N
|
IEC 584
|
-270 to 1300
|
-250 to -200
|
1.5
|
1.6
|
-200 to -100
|
0.5
|
0.6
|
|||
-100 to 1300
|
0.4
|
0.5
|
|||
E
|
IEC 584
|
-270 to 1000
|
-250 to -200
|
0.6
|
0.7
|
-200 to -100
|
0.3
|
0.3
|
|||
-100 to 0
|
0.2
|
0.2
|
|||
0 to 700
|
0.2
|
0.3
|
|||
700 to 1000
|
0.2
|
0.4
|
|||
J
|
IEC 584
|
-270 to 1200
|
-210 to -100
|
0.3
|
0.3
|
-100 to 1200
|
0.3
|
0.4
|
|||
T
|
IEC 584
|
-270 to 400
|
-250 to -200
|
0.8
|
0.9
|
-200 to 0
|
0.4
|
0.4
|
|||
0 to 400
|
0.2
|
0.2
|
|||
C
|
ASTM E988
|
0 to 2315
|
0 to 1000
|
0.5
|
0.5
|
1000 to 1800
|
0.7
|
0.9
|
|||
1800 to 2315
|
1.0
|
1.4
|
|||
D
|
ASTM E988
|
0 to 2320
|
0 to 100
|
0.5
|
0.5
|
100 to 1100
|
0.4
|
0.5
|
|||
1100 to 2000
|
0.6
|
0.9
|
|||
2000 to 2320
|
0.9
|
1.3
|
|||
G
|
ASTM E1751
|
0 to 2315
|
0 to 200
|
2.4
|
2.4
|
200 to 400
|
0.5
|
0.5
|
|||
400 to 1400
|
0.4
|
0.5
|
|||
1400 to 2315
|
0.7
|
1.0
|
|||
L
|
DIN43710
|
-200 to 900
|
-200 to -100
|
0.2
|
0.3
|
-100 to 400
|
0.2
|
0.2
|
|||
400 to 900
|
0.2
|
0.3
|
|||
U
|
DIN43710
|
-200 to 600
|
-200 to 0
|
0.4
|
0.4
|
0 to 600
|
0.2
|
0.3
|
RTD Measurement and Source accuracy
|
||||||
Measure
and Simulate
|
Standard
|
Temperature Range (°C)
|
Accuracy (°C)
|
|||
Measure (2W/3W)
|
Measure (4W)
|
Source
|
||||
Pt10(385)
|
IEC 751
|
-200 to 850
|
-100 to 200
|
0.65
|
0.60
|
0.65
|
200 to 600
|
0.82
|
0.72
|
0.82
|
|||
600 to 850
|
0.96
|
0.82
|
0.96
|
|||
PT100
(385)
|
IEC 751
|
-200 to 850
|
-100 to 200
|
0.15
|
0.1
|
0.15
|
200 to 600
|
0.26
|
0.16
|
0.26
|
|||
600 to 1850
|
0.33
|
0.20
|
0.33
|
|||
Pt100(3916)
|
IEC 751
|
-200 to 850
|
-100 to 200
|
0.15
|
0.10
|
0.15
|
200 to 600
|
0.26
|
0.16
|
0.26
|
|||
600 to 850
|
0.33
|
0.20
|
0.33
|
|||
Pt200(385)
|
IEC 751
|
-200 to 850
|
-100 to 200
|
0.37
|
0.32
|
0.69
|
200 to 600
|
0.51
|
0.41
|
0.93
|
|||
600 to 850
|
0.61
|
0.48
|
1.08
|
|||
Pt500(385)
|
IEC 751
|
-200 to 850
|
-100 to 200
|
0.20
|
0.16
|
0.36
|
200 to 600
|
0.32
|
0.22
|
0.54
|
|||
600 to 850
|
0.40
|
0.27
|
0.67
|
|||
Pt1000(385)
|
IEC 751
|
-200 to 850
|
-100 to 200
|
0.10
|
0.05
|
0.25
|
200 to 600
|
0.2
|
0.10
|
0.42
|
|||
600 to 850
|
0.27
|
0.14
|
0.54
|
|||
Cu10(427)
|
IEC 751
|
-100 to260
|
-100 to260
|
0.61
|
0.56
|
0.61
|
Cu50(385)
|
IEC 751
|
-50 to 150
|
-50 to 150
|
0.17
|
0.13
|
0.17
|
Cu100(385)
|
IEC 751
|
-50 to 150
|
-50 to150
|
0.12
|
0.09
|
0.12
|
Ni120(672)
|
DIN 43760
|
-100 to260
|
-100 to260
|
0.07
|
0.05
|
0.07
|
Ni100(618)
|
DIN 43760
|
-100 to260
|
-100 to260
|
0.08
|
0.06
|
0.08
|
General Specifications
Environmental Specifications
|
|
Operating Temperature
|
-10°C to 50°C
|
Storage Temperature
|
-20°C to 60°C
|
Humidity
|
<90%, non-condensing
|
Safety specifications
|
|
European Compliance
|
CE Mark
|
Mechanical Specifications
|
|
Display
|
3.5 inch TFT color screen
|
Electrical Connection
|
φ4mm sockets and flat mini-jack thermocouple socket
|
RS232 Interface
|
standard RS232‐DB9 socket
|
Size
|
3.9” x 7.6” x 2.0” (100mm x 192mm x52mm)
|
Weight
|
1.6 lb (0.7 kg)
|
Power Supply
|
Polymer Li‐ion rechargeable battery, or 10V AC adaptor
|
Battery
|
Rechargeable Li-ion battery (included)
|
Battery Life
|
15 hours uninterrupted use
Battery life will be reduced when 24V is applied
|
Battery Charge
|
110V/220V external power adapter (included)
|
Ordering Information
Model number: ADT 221A
Electrical Specification
Measurement accuracy
|
||||
Range
|
Resolution
|
Accuracy
|
||
Voltage DC
|
-75.0000 to 75.0000 mV
|
0.1µV
|
0.01%RD+0.005%FS
|
|
-30.0000 to 30.0000 V
|
0.1mV
|
0.01%RD+0.005%FS
|
||
Current DC
|
-30.0000 to 30.0000 mA
|
0.1µA
|
0.01%RD+0.005%FS
|
|
Resistance
|
Two-wire
|
0 to 400.000 ohm
|
1 mΩ
|
0.02%RD+0.005%FS
|
Three-wire
|
0 to 400.000 ohm
|
1 mΩ
|
0.02%RD+0.005%FS
|
|
Four-wire
|
0 to 400.000 ohm
|
1 mΩ
|
0.01%RD+0.005%FS
|
|
Two-wire
|
0 to 4000.00 ohm
|
10 mΩ
|
0.02%RD+0.005%FS
|
|
Three-wire
|
0 to 4000.00 ohm
|
10 mΩ
|
0.02%RD+0.005%FS
|
|
Four-wire
|
0 to 4000.00 ohm
|
10 mΩ
|
0.01%RD+0.005%FS
|
|
Frequency
|
1 to 50000.0 Hz
|
0.1Hz
|
0.005%RD+0.002%FS
|
|
Pulse
|
0 to 999999
|
1
|
N/A
|
|
Limit Switch
|
If the switch has detective voltage, its range is +3v to +24V
|
|||
Source accuracy
|
||||
Voltage DC
|
-10.000 to 75.000 mV
|
1µV
|
0.02%RD+0.005%FS
|
|
0 to 12.0000 V
|
0.1mV
|
0.02%RD+0.005%FS
|
||
Current DC
|
0 to 22.000 mA
|
1µA
|
0.02%RD+0.005%FS
|
|
Resistance
|
1 to 400.00 ohm
|
10 mΩ
|
0.02%RD+0.005%FS
|
|
1 to 4000.0 ohm
|
100 mΩ
|
0.03%RD+0.01%FS
|
||
Frequency
|
0 to 50000.0 Hz
|
0.1Hz
|
0.005%RD+0.002%FS
|
|
Pulse
|
0 to 999999
|
1
|
N/A
|
|
DC24V
|
N/A
|
N/A
|
0.5V
|