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작성일 : 14-11-03 21:59
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 018.DM320.pdf (81.6K) [13] DATE : 2014-11-03 21:59:41 |
SETPOINT COMPARATOR(DC)
DM-320 SERIES
■ FEATURES
◎ DIGITAL ZERO(FS)
◎ BRIGHT LED 10mm (RED)
◎ PEAK VALLEY HOLD(BH)
◎ 200㎷∼200V. 200㎂∼2A MEASUREMENT
◎ 1∼5V, 4∼20㎃ MEASUREMENT
◎ HI1, HI2 SET POINT METER
■ DC Voltage Measurement
MODEL RANGE MAXIMUM
RESOLUTION INPUT
IMPEDANCE INPUT
PROTECTION
DM-320-11 ±199.9㎷ 100㎶ 100㏁ ± 10V
DM-320-12 ±1.999 V 1㎷ 100㏁ ± 100V
DM-320-13 ±19.99 V 10㎷ 10㏁ ± 250V
DM-320-14 ±199.9 V 100㎷ 10㏁ ± 500V
DM-320-15 ± 600 V 1 V 10㏁ ± 600V
Accuracy ±0.1%rdg. ±1digit(23℃±5℃)
■ DC Current Measurement
MODEL RANGE MAXIMUM
RESOLUTION INPUT
IMPEDANCE INPUT
PROTECTION
DM-320-21 ±199.9㎂ 100㎁ 1㏀ ± 10㎃
DM-320-22 ±1.999㎃ 1㎂ 100Ω ± 50㎃
DM-320-23 ±19.99㎃ 10㎂ 10Ω ± 150㎃
DM-320-24 ±199.9㎃ 100㎂ 1Ω ± 500㎃
DM-320-25 ±1.999 A 1㎃ 0.1Ω ± 3 A
DM-320-26 SHUNT
0~2000A 100㎂ 100㏁ ± 10V
Accuracy ±0.1%rdg. ±1digit(23℃±5℃)
±0.3%rdg. ±1digit only for DM-320-25
■ 1∼5V Measurement
MODEL RANGE DISPLAY INPUT
IMPEDANCE INPUT
PROTECTION
DM-320-1V 1∼5V OFFSET ±1000
FULLSCALE
100∼1999 1㏁ ± 250V
Accuracy ±0.1%rdg. ±2digits(23℃±5℃)
■ 4∼20㎃ Measurement
MODEL RANGE DISPLAY INPUT
IMPEDANCE INPUT
PROTECTION
DM-320-2A 4∼20㎃ OFFSET ±1000
FULLSCALE
100∼1999 51Ω 100㎃
Accuracy ±0.1%rdg. ±2digits(23℃±5℃)
■ Specification
Input Configuration : Single ended.
Input Bias Current : 50㎀(Typ).
Conversion Rate : 20/sec or 2.5/sec.
Normal Mode Rejection: NMR 40㏈ or more(50/60㎐)
Zero Stability : Automatic zero adjustment.
Display : LED 10㎜, 3 digits.
Decimal Point : Settable to any digit posi-
tion.
Polarity : A "-" is displayed automat-
ically.
Overrange Indication : When inputs exceed the max-
imum display, flash, just
before overflow number.
Operating Temperature: 0 to 50℃
Power supply : AC 90∼132V
AC 180∼264V
Power Consumption : Approx. 2VA.
Dimension : 48(H)×96(W)×103(D)mm.
Panel cutout : 45(H)×92(W)mm.
Dielectric Strength : Between input(Lo) and
earth(E) DC 500V.
Between power supply and
input earth(E), com,
relay output AC 1500V/min.
Control System : 8bit Microcomputer.
Setting range : -1999∼0∼+1999.
External Control :
Option digital zero; Set the mechanical initial
value of the pressure sen-
sor, potentiometer, etc.
to zero.
Start/Hold Input ; Start is positive Logic(5V
CMOS, LS, TTL) compatible.
HS. RINH Input ; HS, RINH is negative Logic
(5V CMOS, LS, TTL) compati-
ble. FZ, PH.
BH, PP Input ; Is negative Logic (5V CMOS,
LS, TTL) compatible.
Insulation Resistance : DC 500V, 100㏁ at above
terminals.
omparative condition:
Indication 〉 High1 Set-point → Hi1.
Indication 〉 High2 Set-point → Hi2.
Relay Contact Capacity :
AC 250V, 0.1A Resistive load.
AC 120V, 0.5A Resistive load.
AC 28v, 1A Resistive load.
■ Model Code
DM-320-□□-□□
┬ ┬ ┬ ┬┬
│ │ │ │└─ Output ┬1. Display Only.
│ │ │ │ ├2. BCD out(Option).
│ │ │ │ └3. RS-232 (Option)
│ │ │ │
│ │ │ └── Power ┬1. AC 90∼132V.
│ │ │ Supply └2. AC 180∼264V.
│ │ │
│ │ └──── Range ┬11. 21. 2A.
│ │ ├12. 22. 1V.
│ │ ├13. 23. 1B.
│ │ ├14. 24. ※26.
│ │ └15. 25.
│ │
│ └───────Model
│
└─────────Series
※Other range is order spec
■ Mounting Dimension Panel Cutout.
------------------------------------------------------------------------------------------------------------------------------------------------------------------
DIGITAL PANNEL METER.METER RELAY.BCD METER.FREQUENCY METER.DC VOLTAGE METER. DC CURRENT METER
AC VOLTAGE METER. AC CURRENT METER.4~20mA.1~5VDC
디지털 판넬메타.카운터.메타릴레이.BCD 표시기.주파수 메타.직류전압전류계.교류전압전류계.역류계.
계장신호.온도계.통신용메타.신호변환기.SPM 메타 등...
D&A Analogtec (아나로그텍) . analogtec . 아나로그텍
visiontec (비전텍)
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