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Built for panel-mounted measurement, this 1/8 DIN load cell panel meter reads load-cell and bridge signals. It shows values on a 6-digit red LED display and provides an analog output on an 85 to 265 V AC/DC supply. Best for machine and equipment monitoring.
Built for panel-mounted measurement, this 1/8 DIN load cell panel meter reads load-cell and bridge signals. It shows values on a 6-digit red LED display and provides an analog output on an 85 to 265 V AC/DC supply. Best for machine and equipment monitoring.
OMEGA's new panel meter for load cells delivers high-performance at 1/8 DIN size for panel mounts and integration in a wide range of weight applications. The DPS20 accepts 4 and 6 wire load cells and provides 5 Vdc and 10 Vdc configurable excitation voltage to power the load cell. Two power supply options for high and low AC/DC power, allows this unit to be suited for global use.
The optional relays, analog output, and Modbus(R) RTU serial communications provide control and communication capability. Additional features of the DPS20 load cell meter include independent scaling of the load cell signal and reading units, prevention of false tares, stability alarms, and rear terminal with configurable function.
Features
Applications
| Digits | 6 |
| Reading | 999999 / -199999 |
| Decimal point | Configurable |
| LED color | Red |
| Digit height | 0.55" (14 mm) |
| Types of load cell | 1 mV/V, 2 mV/V, 3 mV/V and others |
| Excitation voltage | 5 Vdc or 10 Vdc (configurable) |
| Maximum exc. current | 140 mA |
| Maximum Vdc at input | ±30 Vdc |
| Number of wires | 4 and 6 wire cells |
| Number of cells (for standard 350 Ohms cells) | 1 to 8 load cells (at 5 Vdc) and 1 to 4 load cells (at 10 Vdc) |
| Internal signal ranges | 100 mV, 30 mV, 20 mV, 15 mV, 10 mV, 5 mV |
| Accuracy at 25°C | 0.05 % FS |
| Thermal stability | 50 ppm/°C |
| Input impedance | 20 MOhm |
| Acquisitions per second (and alarms update) | 16, 50 or 60 acq./sec. (configurable) |
| Display refresh (and bus and analog output update) | 16, 50 or 60 acq./sec. (configurable) |
| Step response (0% to 99% of signal) | 17, 20 or 63 mSec. (configurable) |
| Signal terminals | plug-in screw terminals (3.81 mm pitch) |
| Output and control options | relays, analog outputs, Modbus RTU |
| Configuration | by front keypad |
| External contact | with configurable functions |
| Power 'HV' | 85 to 265 Vac/dc (isolated 2500 Veff) |
| Consumption | less than 1.5 W (meter only) and less than 4.0 W (meter with output options) |
| Power terminals | plug-in screw terminals (5.08 mm pitch) |
| Power wires | max. 2.5 mm2 (max. AWG14) |
| Front protection | NEMA 4 (IP65) |
| Connections | plug-in screw terminals |
| Mounting | panel |
| Operation temperature | 32 to 122°F (0 to 50°C) |
| Storage temperature | -4 to 158°F (-20 to 70°C) |
| Packing box | paperboard, 5.91 x 4.72 x 1.97" (15 x 12 x 5 cm) |
| Analog output module | AO |
| Analog output signal | 4/20 mA, 0/10 Vdc (mA active and passive) |
| Analog output accuracy | 0.1% FS |
| Analog output isolation | 1000 Vdc |
| Analog output terminal | plug-in screw terminal, pitch 5.08 mm |
| Dimensions | 3.78 x 1.89" (96 x 48 mm) (1/8 DIN front size) Panel cut-out: 3.62 x 1.73" (92 x 44 mm) Depth: 3.58" (91 mm) (including terminals) |
| Weight | less than 5.3 oz (150 gr) |
| Digits | 6 |
| Reading | 999999 / -199999 |
| Decimal point | Configurable |
| LED color | Red |
| Digit height | 0.55" (14 mm) |
| Types of load cell | 1 mV/V, 2 mV/V, 3 mV/V and others |
| Excitation voltage | 5 Vdc or 10 Vdc (configurable) |
| Maximum exc. current | 140 mA |
| Maximum Vdc at input | ±30 Vdc |
| Number of wires | 4 and 6 wire cells |
| Number of cells (for standard 350 Ohms cells) | 1 to 8 load cells (at 5 Vdc) and 1 to 4 load cells (at 10 Vdc) |
| Internal signal ranges | 100 mV, 30 mV, 20 mV, 15 mV, 10 mV, 5 mV |
| Accuracy at 25°C | 0.05 % FS |
| Thermal stability | 50 ppm/°C |
| Input impedance | 20 MOhm |
| Acquisitions per second (and alarms update) | 16, 50 or 60 acq./sec. (configurable) |
| Display refresh (and bus and analog output update) | 16, 50 or 60 acq./sec. (configurable) |
| Step response (0% to 99% of signal) | 17, 20 or 63 mSec. (configurable) |
| Signal terminals | plug-in screw terminals (3.81 mm pitch) |
| Output and control options | relays, analog outputs, Modbus RTU |
| Configuration | by front keypad |
| External contact | with configurable functions |
| Power 'HV' | 85 to 265 Vac/dc (isolated 2500 Veff) |
| Consumption | less than 1.5 W (meter only) and less than 4.0 W (meter with output options) |
| Power terminals | plug-in screw terminals (5.08 mm pitch) |
| Power wires | max. 2.5 mm2 (max. AWG14) |
| Front protection | NEMA 4 (IP65) |
| Connections | plug-in screw terminals |
| Mounting | panel |
| Operation temperature | 32 to 122°F (0 to 50°C) |
| Storage temperature | -4 to 158°F (-20 to 70°C) |
| Packing box | paperboard, 5.91 x 4.72 x 1.97" (15 x 12 x 5 cm) |
| Analog output module | AO |
| Analog output signal | 4/20 mA, 0/10 Vdc (mA active and passive) |
| Analog output accuracy | 0.1% FS |
| Analog output isolation | 1000 Vdc |
| Analog output terminal | plug-in screw terminal, pitch 5.08 mm |
| Dimensions | 3.78 x 1.89" (96 x 48 mm) (1/8 DIN front size) Panel cut-out: 3.62 x 1.73" (92 x 44 mm) Depth: 3.58" (91 mm) (including terminals) |
| Weight | less than 5.3 oz (150 gr) |
