DD-1000 시리즈

직류 전압계, 전류계

DD-1000 시리즈

특 징

소형 사이즈 : 48(W) x 24(H) x 73(D)mm(DIN size)

전원 전압 : DC 5V, 60mA

밝고 선명한 LED 7.6mm(red)

HH,HI,LO,LL set points available

Convertion rate:
12.5 times/sec(50Hz)
15 times/sec(60Hz)

Peak,valley, peak-vally hold(standard)

Digital zero : ●○★

Output: BCD, analog, RS485, RS232C(option)

직류 전압 측정

Model	Range	Resolution	Impedance	Protection
DD-1000-11	±199.9mV	100uV	100MΩ	± 10V
DD-1000-12	±1.999 V	1mV	100MΩ	±100V
DD-1000-13	±19.99 V	10mV	10MΩ	±250V
DD-1000-14	±199.9 V	100mV	10MΩ	±500V

Accuracy : ±0.15% rdg.±1digit(23℃ ±5℃)

1~5V Measurement

Model	Range	Display	Impedance	Protection
DD-1000-1V	1 ~ 5V	0 ~ 1999	10MΩ	250V

Accuracy : ±0.15% rdg.±2digits(23℃ ±5℃)

0~10V Measurement(RPM)

Model	Range	Display	Impedance	Protection
DD-1000-1B	0 ~ 10V	0 ~ 1800	10MΩ	250V

Accuracy : ±0.15% rdg.±2digits(23℃ ±5℃)

Specifications

Operation Method		: Dual slope integration.
Input Circuit		: FET input, Auto Zero.
Floating Voltage		: Applicable by voltage difference of
		±1V between input Low terminal
		and Power supply earth(E)
Conversion Rate		: Approx. 2.5 times/sec.
Display		: Bright 7.6mm height LED
External Hold		: Short-Circuit hold terminal and
		E terminal
Decimal Piont		: Can be set to any position.
Power Supply		: DC 5V±10%, Approx. 60mA
Dimensions		: 48(H) x 24(W) x 73(D)mm
Panel Cutout		: 45(H) x 22(W)mm
Weight		: Approx. 50g(Main Unit)
Input Bias Current		: 50pA (Typical)
Overrange Indication		: When input signal is negative,
		symbol(minus) is automatically
		indicated. 3 figures disappear.
Polarity Display		: A "-" is displayed automatically
		if the input signal becomes negative
Operating Temperature		: 0 ~ 50℃
Accessories		: Connector and operation manual

직류 전류 측정

Model	Range	Resolution	Resistance	Protection
DD-1000-21	±199.9uA	100nA	1KΩ	± 10mA
DD-1000-22	±1.999mA	1uA	100Ω	± 50mA
DD-1000-23	±19.99mA	10uA	10Ω	±150mA
DD-1000-24	±199.9mA	100uA	1Ω	±500mA
DD-1000-25	±1.999 A	1mA	0.1Ω	± 3A

Accuracy : ±0.2% rdg.±1digit(23℃ ±5℃)

4~20mA Measurement

Model	Range	Display	Resistance	Protection
DD-1000-2A	4 ~ 20mA	0 ~ 1999	51Ω	250V

Accuracy : ±0.15% rdg.±2digits(23℃ ±5℃)

0~30V Measurement(RPM)

Model	Range	Display	Impedance	Protection
DD-1000-2B	0 ~ 30V	0 ~ 1800	10MΩ	250V

Accuracy : ±0.15% rdg.±2digits(23℃ ±5℃)

Model Code

 DD-1000-□□-□
          ┬  ┬
          │  │
          │  └── Power  ┬ 1.DC5V
          │                ├ 2.DC5V (Isolation)
          │                ├ 3.DC12V(Isolation)
          │                └ 4.DC24V(Isolation)
          │
          └──── Range  ┬ 11.    21
                            ├ 12.    22
                            ├ 13.    23
                            ├ 14.    24
                            ├ 15.    25
                            └ 1B

(Example) DD-1000-12-3