Test Products International 183 - Manual (Page 10)

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3. Specifications
IEC 1010 Over Voltage:
CAT II - 1000V
CAT III - 600V
Pollution Degree 2
a. DCV
Range Resolution Accuracy Impedance
400mV 0.1mV ±0.3% of reading, 10M Ω
4V 0.001V ±2 digits
40V 0.01V
400V 0.1V
1000V 1V
b1. ACV (45Hz to 450Hz)
Range Resolution Accuracy Impedance
4V 0.001V ±0.75% of reading, 10M Ω
40V 0.01V ±5 digits
400V 0.1V
750V 1V
b2. ACV (450Hz to 5kHz)
Range Resolution Accuracy Impedance
4V 0.001V unspecified 10M
Ω
40V 0.01V ±2% of reading,
400V 0.1V ±5 digits
750V 1V
b3. ACV (5kHz to 20kHz)
Range Resolution Accuracy Impedance
4V 0.001V unspecified 10M
Ω
40V 0.01V ±2.5% of reading,
400V 0.1V ±5 digits
750V 1V unspecified
2. Product Applications
Perform the following tests and/or measurements
with the TPI 183 and the appropriate function:
HVAC/R
DCmV • Thermocouples in furnaces or gas
applications.
ACA • Heat anticipator current in thermostats.
ACV • Line voltage.
ACV or DCV • Control circuit voltage.
DCµA
• Flame safeguard control current.
OHMS • Heating element resistance (continuity).
OHMS • Compressor winding resistance.
OHMS • Contactor and relay coil resistance.
OHMS • Continuity of wiring.
CAP • Motor start and run capacitance.
Hz/FREQ • Frequency on controls and line voltage.
REC • Record min/max voltage of controls and line
voltages.
DCmV • Temperature with optional temperature
adapter (A310).
ALL • Bar graph to indicate rapid fluctuations in
measurements.
ELECTRICAL
ACV • Measure line voltage.
OHMS • Continuity of circuit breakers.
Hz/FREQ • Frequency of line and control voltage.
DCV • Voltage of direct drive DC motors.
ELECTRONIC
ACV • Measure power supply voltage.
OHMS • Continuity of circuit breakers.
REL% • Match components
COMP • Compare readings in circuits or components
Hz/FREQ • Frequency of line and control voltage.
UL 3111-1