Three lower order digits blank for inputs >1999 & <-1999
Inputs:
Ranges:
4 to 20mA DC
Protection:
30 mA max.
Loop Burden*:
300 Ohms nominal
Performance:
Accuracy:
±(0.1% fs + 2 count)
Conversion Rate:
3 per second
Normal Mode Rejection:
>30 db @ 60 Hz
Adjustments (15-Turn Pots):
Span (gain) 0 to ---- counts
Zero (offset) 0 to ± ---- counts
Warmup:
10 minutes typical
Temperature Coeff.:
± 100 ppm per °C typical
Environment:
Operating Range:
0 to 50 °C
Storage Range:
-20 to 70 °C
Power Supply:
Powered by the Milliamp Control Loop
Mounting:
Snap-in Bezel mount
Connection:
2 screw terminals
*Burden is rated at 20mA. Exercise caution to avoid too much impedance in the current loop. Most transmitters are rated 500 to 1000 ohms.
Note: The DP-670A is the DP-650A with a process board.
Features
• Low-cost, high-performance replacement for many OEM DPMs
• Snap-in bezel mount eliminates mounting hardware
• Resistant to RF and EMI
• 3 1/2 digits with high-contrast LCD Display
• 4 to 20 mA loop powered input
• Widest Zero and SPAN adjustment range
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