ZM1 GOLDLINE, ZM1 Datasheet
ZM1
Manufacturer Part Number
ZM1
Description
IMPEDANCE METER, AUDIO
Manufacturer
GOLDLINE
Datasheet
1.ZM1.pdf
(2 pages)
Specifications of ZM1
Dmm Type
Portable
Voltage Measuring Range Dc
25V, 50V, 70.7V, 100V
Voltage Measuring Range Ac
25V, 50V, 70.7V, 100V
External Length / Height
8"
No. Of Digits / Alpha
3.5
Dmm Functions
Impedance
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ZM1.3C10
Manufacturer:
ST/先科
Quantity:
20 000
Part Number:
ZM1.3C12
Manufacturer:
ST/先科
Quantity:
20 000
Part Number:
ZM1.3C13
Manufacturer:
ST/先科
Quantity:
20 000
Part Number:
ZM1.3C15
Manufacturer:
ST/先科
Quantity:
20 000
Part Number:
ZM1.3C20
Manufacturer:
ST/先科
Quantity:
20 000
ZM1 / ZM1P / ZM2N
useful to every sound contractor or installer.
The ZM1 measures the impedance of loudspeakers and entire distributed loudspeaker
systems as well as individual components (resistors, capacitors, inductors). It will also
calculate the wattage that will be produced on an installed loudspeaker system.
The ZM1P has all the features of the ZM1 but adds an Overload Protection Circuit that
prevents the meter from being damaged from amplifier output overloads up to 120VAC
and a Tone Generator to improve system testing and performance.
These are rugged hand held battery powered instruments with special circuitry to prolong
battery life. They come complete with high quality test leads.
features of the ZM1P, the ZM2N provides a higher level tone output - ideal for use in
noisy environments. The ZM2N is battery powered and it can also be powered from any
115VAC or 220VAC* source and comes in a virtually indestructible, crushproof carry
case. The lid is removable to allow access into tight spaces. The case employs compound
latches, a locking feature and stainless steel hardware is used throughout. High quality
test leads are supplied.
U.S. Patent 6,064,702
Voltage Ranges 25Vac - Some USA public schools and institutions
Impedance Measurement Ranges 0 - 199.9 ohms
Wattage Measurement Ranges 0 - 19.99 watts
Accuracy (typical) Impedance ± 3% / Wattage ± 2%
The Model ZM1, ZM1P & ZM2N are unique test and measurement instruments that are
The ZM2N takes the advanced features of the ZM1P a step further. Incorporating all the
SPECIFICATIONS Test Frequencies 100Hz, 330Hz, 1kHz, 10kHz
50Vac - International
70Vac - USA Industrial Standard
100Vac - International
0 - 1999 ohms
0 - 19.99k ohms
0 - 199.9 watts
0 - 1999 watts
ZM1 Summary of contents
Page 1
... They come complete with high quality test leads. The ZM2N takes the advanced features of the ZM1P a step further. Incorporating all the features of the ZM1P, the ZM2N provides a higher level tone output - ideal for use in noisy environments. The ZM2N is battery powered and it can also be powered from any 115VAC or 220VAC* source and comes in a virtually indestructible, crushproof carry case ...
Page 2
... ZM1 / ZM1P - Calculated Watts Mode - 23 hours continuous ZM2N - Calculated Watts Mode - 50 hours continuous Approvals: - ZM1, ZM1P, ZM2N Emissions 55022 B - FCC Class B Immunity 55024 B Size ZM1 / ZM1P - ( 3¼ 2¼ ZM2N - ( 10¼ 9½ Weight ZM1 / ZM1P - 12 oz. ZM2N - 5 lbs. Case Material ZM1 / ZM1P - High Impact ABS ...