Low-cost, high performance replacement for many OEM DPM’s.
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Optional Red or Green backlighting.
“V” & “A” annunciators (“%” optional) on 969 W/B/S Series with inverted backplane drive of high contrast decimal points and annunciators.
Mounting choices
- Window mount for custom OEM
- Surface mount with minimum space behind the panel
- Bezel mount using retaining clips
- Snap in bezel mount eliminates mounting hardware.
Low power: choice of 180µA (9V, ±5V) or 2.4mA (+5V).
Space saving design: only 1” (25 mm) deep.
Occupies less than 2.5 x 1.1 inches of front panel space.
3½ digits with high contrast LCD display.
Optional loop powered 4 to 20mA process inputs available.
DISPLAY
Digits: 3 ½ digits (±1999 counts)
Type: 0.5” (12mm) high contrast relfective LCD
Backlighting: Optional Red Negative (red number/black background) | Optional Green Negative (green number/black background) | Optional Green Positive (balck numbers/green background)
Polarity Ind.: automatic, “-” displayed
Decimal Points: 3 position, user-selectable
Overrange: three lower order digits blank for inputs >1999 & < -1999
Hold: available OEM option, contact factory
Hold: Available OEM option, contact factory
INPUTS
Ranges: ±200.0 mV, +/-2.000 V, +/-20.00 VDC. Other ranges and special scaling available
Configuration: bipolar & differential
Protection: ±350 VDC, (±100 VDC on 200 mV range)
Impedance: >10 MΩ, (>1 MΩ on 20V range)
PERFORMANCE
Conversion Rate: 2.5 per second
Normal Mode Rejection: >30 dB @ 60 Hz
Common Mode Range: ±1 VDC max
Common Mode Rej.: >86 dB
Zero Adjustment: automatic
Warmup: 10 min typical
Temperature Coeff.: ±100 ppm per °C typical
ENVIRONMENT
Operating Range: 0 to 50 °C, Storage Range: -40 to 75 °C
POWER SUPPLY
5V powered DPM: +5V DC (±5%) at <2.5mA
9V (±5V) powered: +7.2 to +12V at 180µA
Optional Backlight: +5V DC at 100mA
MOUNTING
959W, 969W: Surface or window mount
959B, 969B: Bezel mount with retaining clips
959S, 969S: Snap-in Bezel mount
CONNECTION:15 pins, 0.025” square on 0.1” centers Recommended for new designs
