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Hopetech CHT3540 DC Low Resistance Meter (0.1μΩ~30MΩ, 0.05%)

  • Manufacturer: Hopetech
    Model: CHT3540
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Manuafacturer: Hopetech
Model : CHT3540
Origin: China
Warranty : 12 month

-Measurement parameters: ESR,θ
-Basic accuracy: Resistance: 0.05%   
-Measurement range: Resistance: 0.1μΩ~30MΩ
-Signal Source: max current:<2A current mode: high-current, pulse current
-Range:
+9 different ranges-30mΩ,300mΩ,3Ω,30Ω,300Ω,3KΩ,30KΩ,300KΩ,3MΩ;
+Auto and manual modes are available in each range
-Measuring speed: 3 meas/sec., 15 meas/sec., 60 meas/sec.
-Result display: direct read, ΔABS,Δ%,sorting results
-Maximum display value: 300,000 5 1/2 digit display
-Calibration: Short-circuit reset for all ranges
-Comparator: 30 sets of data records,NG-LO, GD-IN, NG-HI display and output.
-Trigger mode: Internal/manual/external/remote trigger
-Interface: RS-232C,handler (Optional PLC interface)
-Test terminal: four-terminal(including 2 detecting-ends and 2 driver-end )
-Power supply:
+Voltage:198VAC~240VAC;
+Frequency: 47Hz~63Hz;
+Power: max 15VA
-Dimension : 385 mm (L)x249mm (W)x102mm (D);  
-Weight: 3.5kg

Detail
The CHT3540/A/B high accuracy DC low resistance meter is Hope Science & Technology’s most feature product for ultra-low-resistance tests in cable, materials and shunt industry. This new low resistance tester gives the highest accuracy and stability in the industry, the minimum resolution is up to 0.01uΩ. Using pulse forward and reverse current test mode, CHT3540A/B greatly reduces the large test error due to the heating in the process. The latest model CHT3540B has the calculating the resistivity function and its optional infrared thermometer can be used for non-contact temperature compensation.

 

Model

CHT3540

Measurement parameters

DC resistance

Basic accuracy

0.05%

Measurement range

0.1μΩ~30MΩ

Signal Source

max current:<2A current mode: high-current, pulse current

Range

9 different ranges-30mΩ,300mΩ,3Ω,30Ω,300Ω,3KΩ,30KΩ,300KΩ,3MΩ;

Auto and manual modes are available in each range

Measuring speed

3 meas/sec., 15 meas/sec., 60 meas/sec.

Result display

Direct read, ΔABS,Δ%,sorting results

Maximum display value

300,000 5 1/2 digit display

Calibration

Short-circuit reset for all ranges

Comparator

30 sets of data records,NG-LO, GD-IN, NG-HI display and output.

Trigger mode

Internal/manual/external/remote trigger

Interface

RS-232C,handler (Optional PLC interface)

Temperature compensation

accuracy:0.5 °C,range:0~100 °C

Test terminal

Four-terminal(including 2 detecting-ends and 2 driver-end )

Power supply

Voltage:198VAC~240VAC; Frequency: 47Hz~63Hz;Power: max 15VA

Dimension & weight

385 mm (L)x249mm (W)x102mm (D);  Weight: 3.5kg

Accessories

CHT9340 kelvin test wire
CHT9800 RS232C interface cable
CHT9700 temperature probe

Options

CHT0301 4-terminal test fixture

Others

Four-color VFD display, keypad lock and data hold function

Features:

Using vector measurement, simultaneous measuring of multiple parameters

Comparator (sorting) function, built-in 30 sets of comparator data.

Test leads damage detection indicator

Adjustable beeper and brightness

Compatible with SCPI command

Application:

Fit in variety of contact resistance test

Used in evaluating the deterioration and lifetime of the alkali/lead-acid/ lithium storage batteries

On-the-spot testing of the uninterruptible power supply (UPS)

Applied in delivery inspection of storage battery

The measurement of ESR on supper capacitors

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