The DP7600 is a high speed load/strain meter. The unit performs 1000 conversions per second with limit checking and peak/runout tracking done at a user selectable rate (from 1 to 500 Hz). Peak and runout data can also be displayed using the front panel switches. A tare reading, up to 50% of span, can be entered with a single front panel push button. The DP7700 is a high speed process/voltmeter with many of the same features. The DP7700 accepts most process inputs from 0-200 mV to 0-10 Vdc and 4-20 mA current loops. Transducer/loop power of ±15 Vdc @ 50 mA is standard. Programming both meters is accomplished via five switches located on the front panel. The text at the top of the switch (NORMAL, PEAK, RUNOUT, TARE, ABS/REL) indicates its normal function. The text at the lower half of the switch (ENTER, UP, DOWN, NEXT, EXIT) indicates the switch’s function during setup and calibration.
SPECIFICATIONS DP7600 Load/Strain Gage Meter Excitation: +10 Vdc @ 50 mA, +5 Vdc @ 25 mA Coarse Gain Setting: Selectable by switches on rear of unit Full Scale mV ranges: 5.1, 10.2, 15.3, 20.0, 26.3, 30.6, 35.1, 39.2 Bridge Resistance: 100 to 5000 Ohms. 4-wire or 6-wire configuration DP7700 Process/Voltmeter Excitation: ±15 Vdc, ±5 Vdc @ ±50 mA Range/Input Impedance: 0-200 m Vdc 10 x 10e12 Ohms 0-5 Vdc 1 MOhms 0-10 Vdc 1 MOhms 4-20 mA 10 Ohms Range Selection: Selectable by dip switch on rear of the unit
GENERAL SPECIFICATIONS Accuracy: ± 0.01% of reading ± 1 count of A/D @ 25°C/77°F Temperature Coefficient: 50 ppm/°C Operating Temperature: -20 to 60°C (-4 to 140°F) Display: -32768 to +32767 with programmable decimal points 0.56" (14mm) red LED A/D Resolution : 16-bit Input Bias Current: ±50 nA max ±100 pA/°C (per input channel) Normal Mode Rejection:70 db Rollover Error: ± 2 counts of A/D @ 25°C/77°F Channels:One channel standard with second channel optional Digital Filter: Programmable cutoff frequency 1 Hz to 500 Hz. Display update: 3 times per second Reading Rate: Limited to 1000 per second divided by number of channels Input Analog Filter: 4 pole active antialias. 500 Hz cutoff on single channel unit and 250 Hz cutoff on dual channel unit Power: 115/230 Vac selectable by switch on rear of unit DC Power (Optional): 10-30 Vdc @ 600 mA Power Consumption: 8 Watts Construction: Aluminum case Dimensions: 69 H x 132 W x 175 mm D (2.7 H x 5.18 W x 6.9" D) (including I/O connector) Panel Cutout: 63 H x 129 mm W (2.45 H X 5.06" W) Weight: 370 g (13 oz)
Examples of pricing for popular models is referenced in the "To Order" box. Use the "Part Number Builder" below to get pricing for all available models.
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† All dollar amounts on this site are shown in US currency.
Note: For units with multiple options consult Pressure Engineering for availability. Ordering Example: (1) DP7600-A05 high speed load and strain indicator with 0-5 Vdc analog output, $875.00
Part Number Builder
Option Descriptions
(1)
Input Type
Select DP7600 for strain gage bridge inputs DP7700 for process voltage or current inputs
(2)
Option
Select for no option leave blank -R for dual 2.5 A form "A" relays -AMA for 4 to 20 mA analog output -A05 for 0 to 5 Vdc analog output -A10 for 0 to 10 Vdc analog output -S2 for ASCII RS232 serial interface -S4 for ASCII RS485 serial interface -DUAL for Second input channel requires S2 or S4 option -DC9/18 for 9 to 18 Vdc power @ 600 mA -DC18/36 for 18 to 36 Vdc power @ 500 mA
NOTE: All combinations may not be valid, check spec sheet for valid part numbers.
