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DPS20-Series
Strain Meter - 6 Digit Display with 3 Relay Outputs
Models In Stock
- Fast Access Menu - Front Panel Control
- Configurable Tare Function
- Optional Relay and Analog Output Models
- Define a Maximum Tare Value to Prevent Undesired Tares
- Independent Scaling
- Optional Modbus RTU RS-485 Model
- 5 Levels of Brightness
- Password Protection
DPS20-Series
From
$
347.93
Models In Stock
Product Overview
- Accuracy ± 0.05 %
- Acquisitions per Second 16, 50 or 60 acq./sec. (configurable)
- Cutout Dimensions 1.74 x 3.63 in
- Display Note Digits: 6; Reading: 999999/-199999; Decimal Point: Configurable; LED color: Red Digit; Height: 14mm (0.55’’)
- Display Type LED
- Electrical Connection Screw Terminal
- Enclosure Ratings IP65, NEMA Type 4
- External Contact Configurable Functions
- Form factor 1/8 DIN
- Height 1.89 in
- Impedance Input 20 MΩ
- Input Configuration Front Keypad
- Input Range Note 100mV, 30mV, 20mV, 15mV, 10mV, 5mV
- Input Type Strain
- Length 3.58 in
- Load Cell Type 1 mV/V, 2 mV/V, 3 mV/V
- Measurement Type Strain
- Mounting Panel
- Number of Cells 1 to 8 load cells (at 5 Vdc) and 1 to 4 load cells (at 10 Vdc)
- Number of Digits 6
- Number of Inputs 1
- Number of Wires 4, 6
- Operating Temperature, Max 50 °C
- Operating Temperature, Min 0 °C
- Power Consumption 1.5 W 4 W
- Power Consumption Note <1.5W (meter only) and <4.0W (meter with output options)
- Power Wires max. 2.5mm²
- Sampling Rate 60 Hz (60 updates/second)
- Sensor Excitation 5 Vdc or 10 Vdc (configurable), Maximum Exc. Current: 140 mA, Maximum Vdc at Input: ± 30 Vdc
- Step Response 17, 20 or 63 mSec (0% to 99% of signal)
- Step Response Note 17, 20 or 63 mSec (Configurable)
- Storage Temperature, Max 70 °C
- Storage Temperature, Min -20 °C
- Supply Power Type AC/DC
- Thermal Stability 50ppm/°C
- Weight 150 g
- Width 3.48 in
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® 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.
Specifications
Digits: 6
Decimal Point: Configurable
LED color: Red
Digit Height: 14 mm (0.55’’)
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: 100mV, 30mV, 20mV, 15mV, 10mV, 5mV
Accuracy at 25 ºC: 0.05 % FS
Thermal Stability: 50 ppm/ºC
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 o 60 acq. / seg. (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 ‘H’: 85 to 265 Vac / dc (isolated 2500 Veff)
Power ‘L’: 11 to 60 Vdc and 24 / 48 Vac (isolated 1500 Veff)
Consumption: <1.5 W (meter only) and <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)
Output and Control Options: 1, 2 or 3 relays
1, 2 or 3 isolated analog outputs 4/20 mA or 0/10 Vdc
Modbus RTU isolated serial output
Front Protection: NEMA 4 (IP65)
Connections: plug-in screw terminals
Weight: <150 gr (5.3 oz)
Mounting: panel
Front Size: 96 x 48 mm (1/8 DIN)
Panel Cut-Out: 92 x 44 mm
Depth: 91 mm (including terminals)
Operation Temperature: 0 to 50 ºC (32 to 122 ºF)
Storage Temperature: -20 to 70 ºC (-4 to 158 ºF)
Packing box: paperboard, 15 x 12 x 5 cm
The optional relays, analog output, and Modbus® 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.
Specifications
Digits: 6
Decimal Point: Configurable
LED color: Red
Digit Height: 14 mm (0.55’’)
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: 100mV, 30mV, 20mV, 15mV, 10mV, 5mV
Accuracy at 25 ºC: 0.05 % FS
Thermal Stability: 50 ppm/ºC
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 o 60 acq. / seg. (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 ‘H’: 85 to 265 Vac / dc (isolated 2500 Veff)
Power ‘L’: 11 to 60 Vdc and 24 / 48 Vac (isolated 1500 Veff)
Consumption: <1.5 W (meter only) and <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)
Output and Control Options: 1, 2 or 3 relays
1, 2 or 3 isolated analog outputs 4/20 mA or 0/10 Vdc
Modbus RTU isolated serial output
Front Protection: NEMA 4 (IP65)
Connections: plug-in screw terminals
Weight: <150 gr (5.3 oz)
Mounting: panel
Front Size: 96 x 48 mm (1/8 DIN)
Panel Cut-Out: 92 x 44 mm
Depth: 91 mm (including terminals)
Operation Temperature: 0 to 50 ºC (32 to 122 ºF)
Storage Temperature: -20 to 70 ºC (-4 to 158 ºF)
Packing box: paperboard, 15 x 12 x 5 cm
PDFs & Manuals
Show Ratings & Reviews
Rated 5 out of
5
by
RR Complete from
Strain Meter
Works great easy to program m
Date published: 2021-05-06
Can a 59k Ohm shunt sensitivity value be used for high load calibration? How would this be done?
I should clarify, I need to complete the empirical characterization of the load cell step in the setup instructions for the strain meter. I do not need to adjust the calibration of the load cell itself. I'm using Omega PN 336253 30k lb through-hole load cell, with a calibration sensitivity of 1.758 mV/V and a shunt sensitivity at 59 kOhm of 1.485 mV/V.
Date published: 2024-07-09
What units does the load cell display? How does it take into account calibration information from the load cell manufacturer?
Hello Mechman, thank you for contacting omega. The unit will display just an absolute value based on what you enter the max reading to be, while scaling the unit. You may scale the meter to display any engineering units. This will not show the actual units itself.
You will have to scale the meter manually before using this unit by using the sensitivity value on the calibration certificate.
Date published: 2022-12-30
Is there a guide on how to send a RTU command to this strain gauge? If not, is there preexisting software that one could use to connect to the strain gauge via the serial port?
Hello, it appears you have emailed pressure@omega.com and you have a ticket number, the engineer is working on your case diligently. In case you have more questions, please email pressure@omega.com (reference Case
01666367)
Date published: 2024-10-09
Can this be used to measure a rosette strain gauge like the SGD-2-120-RY51?
The DPS20 display are designed to use with strain gage bridge based load cells and display values in units of force. They do not work well if you try to scale them to read units of strain directly. You would be better off using our DP8EPT-006 digital display.
Date published: 2024-04-02
Can a 700 ohm load cell be used with this meter?
The DPS20 display will work with 700 ohm full bridge load cell.
Date published: 2024-08-01
How can I connect this meter with LCB103B-25 ? When I connect the meter with the load cell, the meter just displayed "0" and didn't change value. Please share detail instruction or video for initial setting if you have it.
Please contact us directly at 1-800-826-6342 for assistance. There is no video that we can provide at this time.
Date published: 2024-04-05