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TH2776B Inductance Meter

TH2776B Inductance Meter
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  • 产品名称:TH2776B Inductance Meter
  • 产品型号:TH2776B
  • 产品展商:TongHui
  • 产品文档:无相关文档
简单介绍
■ Large LCD display with white backlight■ 5-digit large-character dual-parameter display■ 10 typical frequencies from 50Hz to 100kHz■ 3 typical levels: 0.1Vrms, 0.3Vrms, 1.0Vrms■ Source impedances: 30
产品描述
Brief Introduction

    TH2776B is a newly-developed inductance meter with high-quality performance at a low cost.
With the measurement speed up to 20 measurements/second, 10 test frequencies from 50Hz to 100kHz,
3 typical test levels, 5-digit resolution, 2 source resistances and strong measurement function, the meter
can be widely used for quality control on production line, incoming inspection, and component evaluation.
And perfect HANDLER interface, RS232C interface and optional IEE488 (GPIB) interface make up of
automatic test system, computer remote control and data statistics.

 

TH2776B Inductance Meter Specifications

Measurement function
Measurement parameters|Z|, L, R, Q, θ (deg), θ (rad)
Basic accuracy

0.1%

 

 

Equivalent modeSerial, Parallel
Math functionAbsolute value deviation, percentage deviation
Range modeAuto, Hold, Manual
Trigger modeInternal, Manual, External, BUS
Measurement speedFast: 20 times/second; Medium: 8 times/second,

Slow: 2 times/second (1kHz)

Average time1—99
CorrectionOpen, Short
Measurement terminal5-terminal
Display modeDirect, Δ, Δ%
DisplaySpecial LCD display with backlight
Test signal
Test signal frequency

10 points: 50Hz, 60Hz, 100Hz, 120Hz, 1kHz, 10kHz, 20kHz, 40kHz, 50kHz, 100kHz

 

 

Output impedance

30 Ω, 100 Ω

 

 

Test signal level

0.1Vrms,0.3Vrms,1Vrms

 

 

Measurement display range
|Z|, R

0.0001 Ω — 99.999MΩ

 

 

L

0.001 µH — 99.999 kH

 

 

Q

0.0001 — 99999

 

 

θ (DEG)

-179.99º — 179.99 º

 

 

θ (RAD)

-3.1416 — 3.1416

 

 

Δ%

-99.999% — 99.999%

 

 

Comparator
Sorting5 bins (3 GO bins and 1 NG bin), and an AUX bin
AlarmLight & sound alarm
Storage and interface
Parameter storageSet parameters automatically saved, and loaded at the time of next turning on the instrument

 

Storage

10 sets of test parameters saved/loaded

 

Interface

RS-232C, HANDLER, GPIB (optional)

General Specifications

Working temperature & humidity0°C40°C, £90%RH
Power supply198V242V, 47.5Hz63Hz
Power consumption 30 VA
Dimensions (W×H×D)270mm×130mm×34mm
WeightApprox. 3.8 kg

Ordering Information

TH2776B Inductance Meter

 

Instrument Accessories

 

TH26005 4-terminal test fixture

 

TH26011 4-terminal Kelvin test cable

TH26010 gilded shorting plate

Options

TH26001 4-terminal test fixture

 

TH26005-2 4-terminal test fixture

TH26006 axial component test fixture (used with TH26005)

TH26007 core test fixture

TH26008 SMD component test fixture

TH26009 SMD test tweezers

TH26029A SMD test tweezers

TH10101 GPIB interface board

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