DM-9972SD 記憶式桌上型多功能電錶｜AC/DC 電壓/電流/電阻/電容/頻率/溫度測試儀

DM-9972SD 記憶式桌上型多功能電錶-上偉科技www.sunwe.com.tw

上偉科技 DM-9972SD 記憶式桌上型多功能電錶，6000 位數 LCD 顯示，支援交直流電壓最高 1000V、交直流電流 10A、電阻至 60MΩ、電容至 600uF、頻率至 20MHz、溫度 -100°C~1000°C，並具備二極體測試與導通蜂鳴器功能。內建即時數據記錄器，可將測量數據儲存至 SD 記憶卡並直接下載至 Excel，無需額外軟體。具備最大/最小值記錄、資料鎖定、相對測量、自動/手動量程選擇，符合 IEC 1010 CAT III 1000V / CAT IV 600V 安規，並提供 RS232/USB 電腦介面，適用於電力檢測、電子維修與教育研究，提供全台銷售與維修服務。

簡介

即時數據紀錄儲存在SD記憶卡(選購)，資料可下載到Excel，做圖表分析(記憶卡選購)

交直流電壓：0 ~ 1000V (DC ±0.8% AC ±1%)

交直流電流：0.1uA ~ 10A ±1.5%

電阻：0.1 ~ 60M歐姆 ±1%

電容：0.1pF ~ 6000uF ±2.5%

電感：0.1uH ~ 200H ±2.5%

頻率：0.1HZ ~ 20MHZ ±0.5%

二極體測試，導通蜂鳴測試

讀值鎖定及記錄測量中之最大 / 最小值

RS-232 / USB 連接介面 (軟體選購)

Size：292 X 236 X 98mm

FEATURES

DMM FEATURES

Real time data logger, save the data into the SD memory card and can be downloaded to the Excel, extra software is no need.

Real time data logger, built-in clock ( year/ month/date/hour/minute/second ), sample time 2 to 3600 seconds

Manual datalogger is available ( set the sampling time to be 0 second ).

Meet IEC 1010 CAT III 1000 V ,CAT IV 600 V safety requirement.

LCD with green light backligh, easy reading.

6000 counts A/D, high resolution.

Accepts SD memory cards of up to 32 GB capacity.

Multi function measurement. DCV, ACV, DCA, ACA, Resistance,Frequency, Duty cycle, Diode, Continuity beeper.

Max. & Min. measurement value with recall.

Relative, Data hold.

Auto range with manual range selection.

V/A/Hz button, when execute the ACV, ACA function also can measure the frequency of signal.

Both 10 A, mA, uA current are build fuse for safety consideration.

10 M ohm impedance for voltage circuit.

Operates from 9 V ( DC 1.5V AA/UM-3 X 6 PCs ) batteries.

Built-in overload protection for most ranges.

Photo couple RS 232 computer serial interface.

Uses durable, long-lasting components, enclosed in strong, light weight ABS-plastic housing.

Full line optional adapters : Clamp adapter, Tachometer adapter, Pressure adapter, Humidity Adapter, Sound level adapter, Anemometer adapter, Light adapter, EMF adapter.

LCR FEATURES

Real time Datalogger, save the into the SD memory card and can be downloaded to the Excel, extra software is no need.

Real time Datalogger, it Built-in Clock (year/month/date/hour/minute/second ), sampling time set from 2 seconds to 3600 seconds.

Manual datalogger is available ( set the sampling time to be 0 second ).

6000 counts ADC resolution.

High performance analog front end for impedance(Z) measurement.

Support Z / DCR measurement for LCR mode.

Four different test frequency are available : 100 Hz/120 Hz/1 KHz/10 KHz for L/C/R measurement.

Test AC signal level : 0.5 V rms typically.

Test range : ( ex. F = 1 KHz )

L : 600.0 uH to 60.00 H

C : 600.0 pF to 600.0 uF

R : 60.00Ω to 20.00 MΩ

Min. source resistance : 120Ω typical.

6 ratio resistor range used for LCR mode.

Support buzzer sound driver with driving pattern and frequency selectable.

DMM 一般規格

顯示 (Display)

97 mm x 56 mm large LCD display

測量 (Measurement)

DCV, ACV, DCA, ACA, Resistance, Diode, Continuity beeper, Frequency, Duty cycle.

資料集錄器取樣時間設定範圍 (Datalogger Sampling Time Setting range)

Aut： 2 second to 3600 seconds

Manual：Push the data logger button once will save data one time.

@ Set the sampling time to 0 second.

數據錯誤編號 (Data error no.)

≦0.1% NO. of total saved data typically.

SD記憶卡容量 (SD card capacity)

4 GB to 32 GB

A/D 計數 (A/D counts no.)

6000 counts.

範圍選擇 (Range selection)

Auto range with manual range selecting.

特殊功能 (Special function)

Relative measurement, Data hold,

讀值鎖定 (Data hold)

To freeze the display reading on the LCD display.

電源開關機管理 (Power On/Off management)

Auto power of or manual power off.

記憶重呼 (Memory recall)

Records Maximum & Minimum readings with recall.

相對測量 (Relative measurement)

To offset the measurement value.

V/A/HZ按鍵 (V/A/Hz button)

When execute the voltage or current function also can measure the frequency of signal.

資料輸出 (Data output)

RS 232 PC serial interface, photo couple.

極性 (Polarity)

Automatic Switching, " - " indicates negative polarity.

歸零調整 (Zero Adjustment)

Automatic.

顯示的取樣時間 (Sampling Time of display)

Approx. 0.5 to 1 second.

操作溫度 (Operating Temp.)

0 ℃ to 50 ℃ (32 ℉ to 122 ℉).

操作溼度 (Operating Humidity)

Max. 80% RH.

電源供應 (Power Supply)

DC1.5 V (AA) battery x 6 PCs or DC 9V adapter input

* AC/DC Power adapter is optional.

電源消耗 (Power Consumption)

Normal operation (w/o SD card save data) : Approx. DC 80 mA

When SD card save the data :.Will increase approx. DC 25 mA.

體積 (Dimensions)

292 x 236 x 100 mm ( 11.5 x 9.3 x 3.9 inch ).

重量 (Weight)

1450 g/3.19 LB ( w.o battery ).

附件 (Accessories Included)

Red and Black Test Leads ( CAT III 1KV Test Leads )...1 Set

0.63 Amp Spare Fuse.......................1 PC

Instruction Manual........................1 PC

選購附件及轉換器

Full line adapters :

ACA/DCA current adapter, Tachometer adapter, Humidity adapter, Pressure adapter, Light adapter, EMF adapter, Light adapter, EMF adapter,

AC to DC 9V adapter.............AP-9VA

RS232 cable.....................UPCB-06

USB cable................................ USB-11

SD card.......................................... SD-4GB

Data Acquisition software.................SW-U801-WIN, SW-E802

DMM 電器規格 (23±5 ℃)

直流電壓 DC Voltage

Range：600.0 mV /6 V/60 V/600 V /1000 V

Resolution：0.1 mV /0.001V /0.01V /0.1V/1 V

Accuracy

600 mV：± ( 0.5% + 2d )

6 V, 60 V, 600 V, 1000 V：± ( 0.8% + 1d )

Input impedance：10 M ohm.

Over load protection

± 380 DCV, 380 ACV：600 mV range

± 1000 DCV, 1000 ACV：other ranges

交流電壓 AC Voltage ( True RMS )

Range：600.0 mV /6 V/60 V/600 V /1000 V

Resolution：0.1 mV /0.001V /0.01V /0.1V/1 V

Accuracy：

± ( 1% + 2d )

* Spec. are tested under 50/60 Hz.

Input impedance：10 M ohm.

Over load protection：

± 380 DCV, 380 ACV：600 mV range

± 1000 DCV, 1000 ACV：other ranges

交/直流電流 DC Current, AC Current ( True RMS )

Range：10 A/6 A/600 mA/60 mA/6000 uA/600 uA

Resolution：0.01 A/0.001 A/0.1 mA/0.01 mA/1 uA/0.1 uA

Accuracy：

	DCA	ACA
600 uA	± ( 0.5 % + 2d )	± ( 1 % + 7d )
6000 uA	± ( 0.5 % + 2d )	± ( 1 % + 7d )
60 mA	± ( 0.5 % + 2d )	± ( 1% + 7d )
600 mA	± ( 0.5 % + 2d )	± ( 1 % + 7d )
6 A	± (1.5 % + 5d)	± (1.5% + 5d)
10 A	± (1.5 % + 2d )	± (1.5 % + 2d )
* ACA spec. are tested under 50/60 Hz.

Over load protection：

10A range : 10A fuse.

uA, mA range : 630 mA fuse.

二極體 Diode Diode ( Forward voltage, VF )

Range：2.9 V DC.

Accuracy：± (0.5 % + 2d )

頻率 Frequency

Range：60 Hz/600 Hz/6 KHz/60 KHz/600 KHz/6 MHz/20 MHz

Resolution：0.01 Hz/0.1 Hz/0.001 KHz/0.01 KHz/0.1 KHz/0.001 MHz/0.01 MHz

Accuracy：± ( 0.5% + 2d )

Sensitivity：Min. 1 V rms, Max. 5 V rms.

電阻 OHMS

Range：600 Ω /6 KΩ /60 KΩ /600 KΩ /6 MΩ /60 MΩ

Resolution：0.1Ω /0.001 KΩ /0.01 KΩ /0.1 KΩ /0.001 MΩ /0.01 MΩ

Accuracy：

600 ohm : ± ( 1 % + 2d )

6K/60K/600K/6 M : ± ( 1.5 % + 2d )

60 M : ± ( 3 % + 5d )

Over load protection：± 350 DCV, 350 ACV.

導通蜂鳴 Continuity Beeper

Beeper will sound if measured resistance less than 20 ohm.

最大及最小測量 Max. & Min. Measurement

During the operation can memorize the maximum and the minimum measurement value.

LCR 一般規格

顯示 (Display)

97 mm x 56 mm large LCD display.

測試頻率 (Test frequency)

100 Hz/120 Hz/1 KHz/10 KHz

L/C/R 模式 (Mode L/C/R)

L/C/R Function selector

Frequency selector

D/Q/θ selector

SER/PAL selector

耗散因數 (Dissipation factor)

0.000 to 999

品質因數 (Quality factor)

0.000 to 999

θ測量 (θ measurement)

± 90°

校準 (Calibration)

Open/Short calibration

資料集錄器取樣時間設定範圍 (Datalogger Sampling Time Setting range)

Aut： 2 second to 3600 seconds

Manual：Push the data logger button once will save data one time.

@ Set the sampling time to 0 second.

數據錯誤編號 (Data error no.)

≦0.1% NO. of total saved data typically.

SD記憶卡容量 (SD card capacity)

4 GB to 32 GB

電源供應 (Power Supply)

DC1.5 V (AA) battery x 6 PCs or DC 9V adapter input

* AC/DC Power adapter is optional.

電源消耗 (Power Consumption)

Normal operation (w/o SD card save data) : Approx. DC 11 mA
When SD card save the data :.Will increase approx. DC 25 mA.

附件 (Accessories Included)

Operation Manual ................. 1 PC.

Alligator clips ( red and black).....1 Pair

選購附件 (Optional Accessories)

SMD test clip, SMDC-21

LCR 電器規格 (23±5 ℃)

電阻 Resistance ( DCR )

Range Accuracy Remark

60 Ω ± ( 1.5% + 5d ) After calibration

600 Ω ± ( 1.0% + 5d ) 　

6 KΩ ± ( 1.0% + 5d ) 　

60 KΩ ± ( 1.0% + 5d ) 　

600 KΩ ± ( 1.0% + 5d ) 　

6 MΩ ± ( 1.0% + 5d ) 　

200 MΩ ± ( 1.5% + 5d ) After calibration

電阻 Resistance(Z) ( SER/PAL ) 0.5V(rms)

Range Accuracy
100 Hz/120 Hz
Accuracy
1000 Hz
Accuracy
10 KHz
Remark

60 Ω ± ( 1.5% + 5d ) ± ( 1.5% + 5d ) ± ( 1.5% + 5d ) After calibration

600 Ω ± ( 1.2% + 5d ) ± ( 1.2% + 5d ) ± ( 1.2% + 5d ) 　

6 KΩ ± ( 1.2% + 5d ) ± ( 1.2% + 5d ) ± ( 1.2% + 5d ) 　

60 KΩ ± ( 1.2% + 5d ) ± ( 1.2% + 5d ) ± ( 1.2% + 5d ) 　

600 KΩ ± ( 1.2% + 5d ) ± ( 1.2% + 5d ) ± ( 1.2% + 5d ) 　

6 MΩ ± ( 1.2% + 5d ) ± ( 1.2% + 5d ) ± ( 1.2% + 5d ) 　

600 MΩ ± ( 2.0% + 5d ) ± ( 2.0% + 5d ) ± ( 3.0% + 5d ) After calibration

Remark :

* All specifications are under in battery operation.

* Don't apply voltage larger than 30 V to input terminals.

電容 Capacitance ( SER/PAL ) : D≦0.1, 0.5V(rms)

Range Accuracy
100 Hz/120 Hz
Accuracy
1000 Hz
Accuracy
10 KHz
Remark

600 pF ± ( 3.5% + 5d ) ± ( 2.5% + 5d ) ± ( 2.0% After calibration

6000 pF ± ( 2.5% + 5d ) ± ( 2.0% + 5d ) ± ( 1.5% After calibration

60 nF ± ( 2.0% + 5d ) ± ( 2.0% + 5d ) ± ( 1.5% + 5d ) 　

600 nF ± ( 2.0% + 5d ) ± ( 1.5% + 5d ) ± ( 1.5% + 5d ) 　

6000 nF ± ( 1.5% + 5d ) ± ( 1.5% + 5d ) ± ( 1.5% + 5d ) 　

60 uF ± ( 1.5% + 5d ) ± ( 1.5% + 5d ) ± ( 1.5% + 5d ) 　

600 uF ± ( 1.5% + 5d ) ± ( 2.5% + 5d ) -------- 　

6000 uF ± ( 2.5% + 5d ) -------- -------- 　

10 mF ± ( 3.5% + 5d ) -------- -------- 　

Remark :

* All specifications are under in battery operation.

* Don't apply voltage larger than 30 V to input terminals.

* Discharge capacitor before measurement.

* If intend to obtain the accurate value of SMD capacitor, please test via optional. SMD test clip, SMDC-21.

電感 Inductance ( SER/PAL ) : D ≦ 0.1, 0.5V(rms)

Range Accuracy
100 Hz
Accuracy
120 Hz
Accuracy
1 KHz
Accuracy
10 KHz

600 uH ----------- ----------- ± ( 2.5% + 5d ) ± ( 2.5% After calibration

6000 uH ----------- ----------- ± ( 2.0% + 5d ) ± ( 2.0% + 5d )

60 mH ± ( 2.0% + 5d ) ± ( 2.0% + 5d ) ± ( 1.5% + 5d ) ± ( 1.5% + 5d )

600 mH ± ( 1.5% + 5d ) ± ( 1.5% + 5d ) ± ( 1.5% + 5d ) ± ( 1.5% + 5d )

6000 mH ± ( 1.5% + 5d ) ± ( 1.5% + 5d ) ± ( 1.5% + 5d ) ± ( 1.5% + 5d )

60 H ± ( 1.5% + 5d ) ± ( 1.5% After calibration ± ( 2.5% + 5d ) --------

600 H ± ( 2.5% + 5d ) ± ( 2.5% After calibration -------- --------

Remark :

* All specifications are under in battery operation.

* Don't apply voltage larger than 30 V to input terminals.

* Discharge capacitor before measurement.

* If intend to obtain the accurate value of SMD inductor, please test via optional. SMD test clip, SMDC-21.

　

　

　

　

　

　

　

　

　

　

　

　

　

　　

　

　　

　

數字電錶影片介紹

　

DM-9972SD 記憶式桌上型多功能電錶原文資料

DM-9972SD 記憶式桌上型多功能電錶中文操作

DM-9972SD 記憶式桌上型多功能電錶英文手冊

數字電錶系列-銷售及送修服務