DX4095 Mini – Universal testing device for TE Coolers express QC
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
ºC
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
