194 TPI (Test Products Int), 194 Datasheet - Page 2
![DMM AUTO-RANGE IND 600V CAT IV](/photos/27/4/270467/mfg_194_sml.jpg)
194
Manufacturer Part Number
194
Description
DMM AUTO-RANGE IND 600V CAT IV
Manufacturer
TPI (Test Products Int)
Series
190r
Type
Digital (DMM)r
Specifications of 194
Includes
Battery, Test Leads
Style
Handheld
Display Digits
4.75
Display Type
LCD, Bar Graph
Display Count
50000
Function
Voltage, Current, Resistance, Capacitance, Frequency
Functions, Extra
Continuity, Diode Test
Features
Auto Off, Backlight, Hold, Min/Max, RS-232 Port, Sleep
Ranging
Auto/Manual
Response
True RMS
Lead Free Status / RoHS Status
Vendor undefined / Vendor undefined
Other names
194TPI
194TPI
290-1424
TPI 194
TPI194
194TPI
290-1424
TPI 194
TPI194
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
194-015-113-171
Manufacturer:
NorComp Inc.
Quantity:
457
Company:
Part Number:
194-015-113-531
Manufacturer:
NorComp Inc.
Quantity:
457
Company:
Part Number:
194-015-113-561
Manufacturer:
NorComp Inc.
Quantity:
457
Company:
Part Number:
194-015-113L171
Manufacturer:
NorComp Inc.
Quantity:
457
Company:
Part Number:
194-015-113L531
Manufacturer:
NorComp Inc.
Quantity:
457
>> Category I: Usually electronic equipment or
equipment where measures have been taken to limit
transient over voltages.
>> Category II: Single phase loads like appliance
personal computers, television sets, and other
household loads. Outlets located more than 30 feet from
a CAT III source or more than 60 feet from a CAT IV
source.
>> Category III: Distribution level fixed installations like
distribution panel devices, short branch and feeder
circuits, three phase loads, and single phase
commercial lighting.
>> Category IV: Equipment and lines located on the
power line side of a service panel or where a low voltage
connection is made to utility power
CATEGORY RATINGS
>> Agency Approval: Test equipment with the CE or UL mark have
passed through tests and are designed with operators safety in mind.
>> Record Mode: Record and display the minimum and maximum
readings measured. This feature is useful when looking for trends over
a long period of time.
>> Auto Range: Meter automatically selects the appropriate range after
the function has been selected.
>> Backlight: Feature allowing the display to be illuminated for easier
viewing in low light conditions.
>> Basic DC Accuracy: Important specification affecting the overall
accuracy of all functions on a DMM.
>> Resolution: A measurement of how small of a signal a meter can
display. This specification must be taken into account with accuracy to
determine the overall capability of a DMM.
>> True RMS: Allows accurate measurement of non-sinusoidal AC volt-
age and current found in many control and switching power supply
circuits.
>> Analog Bar Graph: Provides the ability to see rapidly changing
signals too fast for the digital display to see.
>> Triple Display Simultaneosly display more than one reading at the
same time. This feature is useful when measuring AC volts beacuse the
frequency can be displayed at the same time without having to switch
ranges
>> Sleep/Auto Off: Automatically powers instrument down after 30
minutes of inactivity to preserve battery life. Meters with sleep mode
will still acquire data during this time
>> Data Hold: Freezes the reading on the display. This feature is useful
when recording readings on paper or when in hard to see locations.
Triple display meters can hold two readings on the display at the same
time.
>> Input Impedance: Total resistance of the meter as measured at the
input terminals. Meters with high impedance, 10MΩ or more, cause
negligible loading of the circuit under test. This is important because
circuit loading can adversely influence the displayed reading and can
cause damage to the circuit under test.
TPI DIGITAL MULTIMETER TERMINOLOGY
batter
batter
radio
radio
T
T
copier
copier
erminology
y operated
y operated
erminology
CAT I
telephone
telephone
telephone
telephone
refrigerator
refrigerator
>> Record Mode: Record and display the minimum and maximum
readings measured. This feature is useful when looking for trends over
a long period of time.
>> Relative Mode: Displays measured value as a percentage of the
stored value. This feature is useful for component checking.
>> Compare Mode: Compares measured value with stored value. This
feature is useful when component matching.
>> Audible Continuity: Audible beep indicating a complete circuit
connnection
>> RS-232 Output: Transfer data directly to a PC while performing
tests
>> Process Output: Supply 0 ~ 24mADC for testing current loops and
current loop devices
>> Waveform Display: The ability to see the actual waveform under
test. This feature is useful for determining the quality of the input
signal.
>> Duty Cycle: The total “on” time of the device under test. This
feature is useful in preventing component overheating
>> Pulse Width: Measurement of the duration of a pulse. This feature
is useful when testing pulse width modulation drive motors.
>> Logic Test: Measurement transitions of logic circuits. This feature is
useful when testing CMOS and TTL logic circuits.
>> Two Hold System: Meters with this feature can hold two readings
on the display at the same time
>> Digits: Total number of digits that can be displayed. For example, a
3½ digit meter can display a maximum of 1,999. A 3¾ digit meter can
display a maximum of 3,999. This means the 3¾ digit meter has beter
resolution capability.
>> Counts: Total number of display steps a meter has. This is
determined by adding one to the maximum display value. For example,
a 3½ digit meter can display a maximum of 1,999 and therefore has
2,000 count capability. Both digits and counts must be taken into
account when determining resolution. In general, the more counts a
meter has the higher the resolution will be.
cut off saw
cut off saw
CAT II
grinder
light
light
grinder
oven
oven
distribution panel
distribution panel
three-phase
motor/
conveyor
three-phase
motor/
conveyor
furnace
furnace
CAT III
distribution panel
distribution panel
underground ser
underground ser
power meter
power meter
CAT IV
power meter
power meter
vice
vice
Range Selection
Manual
Auto*/Manual
Display Specifications
2,000 Count
3,260 Count
4,000 Count
4,000 Count w/
Triple Display
4,000 Count w/
Waveform Display
50,000 Count
Triple display
Analog Bar Graph
Backlight
Basis Features
AC Volts
DC Volts
AC Amps
DC Amps
Resistance
Diode Test
Audible Continuity
Additional Features
True RMS
Frequency
Capacitance
Inductance
Data Hold
Two Hold System
Min/Max Record
Relative Mode
Compare Mode
RS-232 Output
Oscilloscope Functions
Duty Cycle
Pulse Width
Logic Test
Process Output (0~24mA)
Sleep Mode/Auto Off
Range & Resolution
Basic DC Accuracy
DC Voltage (maximum)
Input Impedance
Resolution (maximum)
AC Voltage (maximum)
Input Impedance
Resolution (maximum)
DC Amps (maximum)
Resolution (maximum)
AC Amps (maximum)
Resolution (maximum)
Resistance (maximum)
Resolution (maximum)
Frequency (maximum)
Resolution (maximum)
Capacitance (maximum)
Resolution (maximum)
Inductance (maximum)
Resolution (maximum)
Agency Approval
CE IEC 1010
CULus 3111
*the range selection for the 100 DMM is auto only
10MΩ
10MΩ
40MΩ
CAT III
0.5%
600V
1mV
600V
1mV
0.1Ω
600V
100
•
•
•
•
•
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-
-
-
-
-
-
-
-
-
10MΩ
10MΩ
100mV
CAT III
0.5%
600V
600V
600V
1mV
2KΩ
120
1Ω
•
•
•
•
•
•
•
-
-
-
-
-
-
-
-
-
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•
10MΩ
10MΩ
CAT III
0.5%
600V
1mV
600V
1mV
2KΩ
600V
122
1Ω
•
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•
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•
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•
TPI DIGITAL MULTIMETER SPECIFICATIONS
0.1mV
400mA
0.1mA
400mA
0.1mA
40MΩ
CAT III
10MΩ
10MΩ
0.3%
600V
600V
0.1Ω
600V
1mV
126
•
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•
1,000V /
1,000V
10MΩ
0.1mV
10MΩ
0.1mV
20MΩ
CAT III
0.5%
0.1µA
0.1µA
CAT II
750V
0.1Ω
600V
133
10A
10A
•
•
•
•
•
•
•
•
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•
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-
-
-
-
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•
20,000µF
1,000V /
1,000V
0.1mV
0.1mV
0.01µA
0.01µA
CAT III
10MΩ
10MΩ
40MΩ
CAT II
0.5%
750V
0.1Ω
0.1µF
600V
DMM Model Part Number
135
10A
10A
•
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-
-
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1,000V /
1,000V
10MΩ
0.1mV
10MΩ
40MΩ
CAT III
0.3%
0.1µA
0.1µA
CAT II
750V
1mV
0.1Ω
600V
153
10A
10A
•
•
•
•
•
•
•
•
•
•
•
•
-
-
-
-
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•
32.6MΩ
1,000V /
1,000V
0.1mV
CAT III
10MΩ
10MΩ
0.1µA
CAT II
0.5%
750V
0.1µa
0.1Ω
600V
1mV
163
10A
10A
•
•
•
•
•
•
•
•
•
•
•
•
-
-
-
-
-
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•
10,000µF 20,000µF
1,000V /
200KHz
1,000V
0.01Hz
10MΩ
0.1mV
10MΩ
40MΩ
0.01µF
CAT III
0.1µA
0.1µA
CAT II
0.3%
750V
1mV
0.1Ω
600V
183
10A
10A
•
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•
•
•
•
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•
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•
0.001mV 0.001mV 0.001mV 0.001mV 0.1mV
0.001Hz
0.001µF
1,000V /
500KHz
0.05%
1,000V
100µV
0.01µA
0.01µA
CAT III
10MΩ
10MΩ
50MΩ
0.01Ω
CAT II
750V
600V
190
10A
10A
•
•
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•
•
•
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-
500KHz
0.001Hz
0.01mH
1,000V /
1,000V
0.01µA
0.01µA
500mH
0.05%
10MΩ
10MΩ
100µV
50MΩ
0.01Ω
100µF
CAT III
0.1nF
CAT II
750V
600V
192
10A
10A
•
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20,000µF
0.001Hz
0.001µF
1,000V /
500KHz
0.05%
1,000V
0.01µA
0.01µA
CAT III
CAT IV
10MΩ
10MΩ
100µV
50MΩ
0.01Ω
750V
600V
194
10A
10A
•
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•
1,000V / 1,000V /
1,000V 1,000V
0.01µA
0.01µA
0.05%
10MΩ
10MΩ 1.11MΩ
100µV
50MΩ
0.01Ω
CAT III
CAT II
750V
600V
196
10A
10A
•
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-
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•
1,000V
0.01Hz
CAT III
0.05%
10MΩ
40MΩ
400µF
100pF
CAT II
0.1µA
0.1µa
2MHz
600V
1mV
0.1Ω
440
10A
10A
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