DK790 Series
Features:
?  Low-cost, high-performance replacement for many OEM DPMs
?  Optional RED, GREEN or AMBER backlighting
?  Snap-in bezel mount eliminates mounting hardware
?  Resistant to RF and EMI
Specifications:
Loop Powered LCD Digital Panel Meters
4? Digit LCD with Loop Power Board
?  4? digits with high-contrast LCD
?  4- 20 mA loop powered input
?   User selectable, displayed engineering units 
Ordering Information:
Display :  Digits:  
4 ? digits (±19999 counts)
PART NUMBER
BACKLIGHT COLOR
BACKLIGHT POWER
  Type:  
Backlighting :    
   
0.45" (11.4 mm) 7 segment  LCD
Optional Red Negative (red numbers/black background) 
Optional Green Negative (green numbers/black background)  
DK790* ........................................ NO BACKLIGHT ..............................................NONE 
DK791* ........................................ NEG AMBER ..................................................24VDC 
 
 
 
 
 
 
 
 
Polarity:  
Annunciators: 
Decimal Points:  
Overrange:  
Optional Amber Negative (amber numbers/black background) 
Optional Green Positive (black numbers/green background)
automatic, “-” displayed
°F, °C, PSI, %, or V, A, KW, PF
4 position, user selectable
four lower order digits blank for inputs >19999 & < -19999
DK793* ........................................ NEG GREEN ..................................................24VDC 
DK794* ........................................ NEG RED .......................................................24VDC
DK795* ........................................ POS GREEN ..................................................24VDC 
Inputs :  Ranges:  
  Configuration:  
  Impedance:  
Performance :  Accuracy:  
4-20 mA  DC 
bipolar differential
300? nominal @ 20 mA
±(0.1% fs + 2 count)
*Add (P) for Power Engineering Units V, A, KW, PF
PW2-24 ...................................................Regulated 120V AC to 24V DC Power Supply
 
 
 
 
 
Conversion Rate:  
Normal Mode Rejection:  
Adjustments: 
Warmup:  
Temperature Coefficient:  
3 per second
>30 dB @ 60 Hz
span (gain) and zero (offset) with course setting
10 minutes typical
± 100 ppm per °C typical 
PW1.0 .......................................................................... 24V AC to adjustable DC output
CPW1.5 ....................................................................... 24V AC to adjustable DC output
CVC ................................................................................................................. Calibrator
Environment :  Operating Range:  
0 to 50 °C
 
Storage Range:  
-20 to 70 °C
Power Supply :    
powered by the milliamp control loop
 
Optional Backlight:  
24 VDC at 35 mA typical
Mounting :   
snap-in bezel mount 
Connection :  
 
2 screw terminal (4 with backlight) 
 
C-TON I NdusTrIes ? PO B Ox 11746 ? M eMPhis , TN 38111 ? UsA ? P hONe (603)471-0158 ?
eMAil : INfO @ CTONINdusTrIes . COm
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相关代理商/技术参数
DK791P 制造商:C-Ton Industries 功能描述:METER DPM 20MA AMBER BKLT
DK791-XEC 制造商:C-Ton Industries 功能描述:PANEL METER LCD 4-20MA LOOP AMB
DK793 功能描述:DPM LCD LOOP 4.5 DIGIT NEG GRN RoHS:是 类别:工业控制,仪表 >> 仪表 - 面板,数字 系列:EPIC DK790 标准包装:12 系列:* 其它名称:Q7072030
DK793P 制造商:C-Ton Industries 功能描述:METER DPM 20MA GRN BKLT
DK793-XEC 制造商:C-Ton Industries 功能描述:PANEL METER LCD 4-20MA LOOP GRN
DK794 功能描述:DPM LCD LOOP 4.5 DIGIT NEG RED RoHS:是 类别:工业控制,仪表 >> 仪表 - 面板,数字 系列:EPIC DK790 标准包装:12 系列:* 其它名称:Q7072030
DK794P 制造商:C-Ton Industries 功能描述:METER DPM 20MA RED BKLT
DK794-XEC 制造商:C-Ton Industries 功能描述:PANEL METER LCD 4-20MA LOOP RED