DPG-6700 VDC Powered Digital Pressure Gauge
Advanced pressure sensors from 0-50 to 0-9,999 psig, accuracy over a temperature range of 32°to 131°F, capture & display of hi/lo values
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DC Powered
3D Instruments’ DPG-6700 is a low-cost, DC-powered digital pressure gauge and digital transmitter. Incorporating advanced pressure sensors from 0-50 to 0-9,999 psig, the DPG-6700 provides accuracy of 0.25% of full scale. Special temperature compensation circuitry helps maintain accuracy over a temperature range of 32°to 131°F.
Reliable, High-Accuracy Pressure Gauge Technology
Powered by either a 10-32 VDC source or AC/DC adapter, the DPG-6700 offers a field-adjustable 4-20 mA signal output and dual electronic switches with adjustable set point and hysteresis. To provide emergency back-up power, a high energy 3.6V lithium cell, coupled with low power electronics, offers an incredible four-year battery life. To conserve power when running on battery, an auto shut-off feature is adjustable up to 12 hours.
Outstanding Ease of Use & Durable Construction
The DPG-6700 is housed in a robust ABS case and outfitted with a field-adjustable process connection fitting/flange arrangement for easy installation. Wetted components are manufactured from 316 stainless steel for compatibility with aggressive process medias.
A special 4-digit LCD display with oversized 0.75" digits and a 25-segment analog bar graph provides unsurpassed readability. A durable polyester keypad controls all functions—including Power, Zero, Engineering Units, and Hi/Lo—for reliable operation in adverse working conditions.
• Loop Powered – 10-32 VDC power. 24 VDC loop power or DC power acceptable.On-board back-up battery: Lithium cell - 4 yr. life.
• Precise Measurements – 0.25% of FS. Pressure ranges from 0-50 to 0-9999 psig – some ranges feature vacuum to –14.5 psig
• Temperature Compensation – accuracy not de-rated over the range 32-131 deg F
• Intrinsically Safe – Built to comply with requirements for Class 1, Division 2, Groups C and D hazardous areas. Class 1, Division 1, Groups C and D, when used with a CSA certified zener barrier.
• Signal Output – Scaleable 4-20 mAdc
• Electronic Switches – 2 each independent, solid state design, isolated open drain FET - rated @ 100 Vdc, 1 amp continuous
• Analog/Digital Display – 4 digit (0.75” high) LCD with 25-segment bar graph
• Field Ready – 4 ½” ABS case w/a field adjustable (bottom to back) process fitting
• Damping – stabilize readings with adjustable LCD filter
• Hi/Lo – Capture/display pressure extremes
• Options – Chemical seals and SS case
• Engineering Units- Psig, inH2O, inHg, mmH2O, mmHg, Bar, mBar, Kg/cm2 . Custom units can be programmed in. Note: Not all Engr. Units are available on all ranges.
• Current Loop Output- Nominal: 4mA to 20mA; maximum range: 3mA to 25mA
• Update Rate:
- Loop - LCD: 4 per second, Hi/Lo: 8 per second
- Battery - LCD and Hi/Lo: 1 per second
• Tare- 0 to 20% FS zero offset capability
• Power Management- Auto shut-off adjustable from 0-720 minutes
• Low Battery Indication- Two indicators: 1st alternating reading of pressure and L.Bat, 2nd : a continuous reading of L.Bat
