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DX4090 Z-Meter Original

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Z-Meter DX4090 is the most balanced device for thermoelectric coolers express analysis. It measures directly three TEC key parameters (ACR, Figure-of-Merit and Time Constant) of separate and integrated thermoelectric coolers. The device has two measurement interfaces - internal chamber (works as a passive thermostat) with connectors and external interface with clips. DX4090 has built-in temperature sensor for accurate TEC ACR calculations and build-in function of TEC polarity check. DX4090 is recommended for express quality control of small and mid-size TEC batches, R&D analysis and TEC integrating/assembly process optimization.


DX4090 Z-METER SPECIFICATIONS

Connection to PC


Required

PC Connection Interface


USB Mini

Z-Meter Software


Included. Windows version only

Measurement Interface


Internal in Chamber and External with Clips

Measurement Scheme


4-wires method

Ambient Temp. Sensor


Available, integrated

TEC Polarity Check


Available

Typical TEC Testing Time

sec

20 .. 180 (depending on TEC size and Time Constant)


Operating Conditions

Ambient Temperature

ÂșC

15 .. 35

Humidity

%

0 .. 95




TEC AC Resistance Measurements ( ACR )

Range

Ohm

0.1 .. 100

Accuracy

%

0.6 (but >0.01Ohm)

Repeatability

%

0.3

Figure-of-Merit Measurements ( Z )

Range

10E-3/K

1 .. 4

Accuracy

%

1.5

Repeatability

%

0.4

TEC Time Constant

Range

sec

1 .. 100

Accuracy

%

1.5

Repeatability

%

1

DX4090 Power Supply

Voltage

V

5 (from USB port)

Current

mA

250

Dimensions and Weight

Dimensions

mm

160 x 66 x 30

Weight

g

240


Z-Meter DX4090 with Measurement Chamber opened
Z-Meter DX4090 with Measurement Chamber opened
Z-Meter DX4090 with 2-stage TEC setup for measurement process
Z-Meter DX4090 with 2-stage TEC setup for measurement process
DX4090 Z-Meter with external clips cable attached
DX4090 Z-Meter with external clips cable attached
DX4090 Z-Meter USB and external measurement cables attached
DX4090 Z-Meter USB and external measurement cables attached
TEC on a header measuring process with Z-Meter external clips
TEC on a header measuring process with Z-Meter external clips
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- Express TEC parameters testing (ACR, Z, t)

- Integrated ambient temperature sensor

- Test chamber and External 4-wires Clips

- Suitable for separate and mounted TECs

- TEC Polarity check function

- Acceptable for any TEC size

- USB interface for communication with PC

- Power by USB

  DX4090 Z-Meter Key Features

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  SOFTWARE & DRIVERS

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  MANUALS

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Z-METER CLIPS FOR WB TECs (OPTIONAL)


By default Z-Meter is optimized for measuring process of TECs with terminal wires or mounted on a header with pins. In case of TECs with WB pads there is a special solution for Z-Meters - WB clips. Z-Meter WB Clip is an optional accessory with stainless steel fixtures, manufactured by request for a specific TEC size. The compact instrument with spring clip fixation has 4-wires measuring method probes, that don't damage TEC WB pads during measuring process. The clip has a terminal connector compatible with all Z-Meter versions.

Z-METER BNC ADAPTER (OPTIONAL)


Z-Meter can be used also with standard laborartory measurement equipment like 4-wires BNC Kelvin clips or similar tools with BNC connector. For such cases TEC Microsystems provides BNC adapter, that allows to work standard BNC cable sets. Z-Meter BNC adapter is compatible with all Z-Meter versions.

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