Strain Amplifier/Conditioner for Bridge, Load Cell, Transducers
Strain Amplifier/Signal Conditioners Modules for Strain Gages, Load Cells and Transducers
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-4 | $659.14 |
| 5-9 | $626.18 |
| 10-24 | $613.00 |
| 25-49 | $586.63 |
| 50-99 | $573.45 |
| 100+ | $560.27 |
Added to Your Shopping Cart
Configuration complete.
Please add to cart to keep it or exit the configuration
Please add to cart to keep it or exit the configuration
Failed to Save Configurations, Click on Configure Button Start Again
- Bridge Excitation 4 to 15 Vdc up to 120 mA
- Works with Bridge Circuits of 120 Ohms or Higher
- Adjustable Gain and Offset
- 6-Wire Bridge Connections
- Voltage and Current Output Versions
- 115, 230 Vac and dc Powered Models
DMD-465WB Model Options
View all modelsEdit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination.
Output Type
Supply Voltage
Number of Inputs
Input Ranges
Other Features
The DMD-460 Series bridge amplifiers are self contained, ac or dc powered signal conditioning modules for strain gages, load cells and bridge-type sensors. The DMD 465 contains a precision differential instrumentation amplifier with voltage output. The DMD 465WB is similar, but has a frequency response to 2 kHz. The DMD 466 is similar to the above units, but with a 4 to 20 mA output instead of a voltage output.
SPECIFICATIONS
Common
Power: Standard 115 Vac or optional 220 Vac ±10% 50/60 Hz or 10 to 36 Vdc 0.7 A @ 10V, 0.17 A @ 36V at maximum excitation load
Operating Temperature: 0 to 70°C (32 to 158°F)
Storage Temperature: -25 to 85°C (-13 to 185°F)
Weight: 510 g (18 oz)
Size: 96 L x 51 W x 73 mm H (3.75 x 2 x 2.87")
Bridge Supply
Excitation Voltage Range: 4 to 15 Vdc
Current Output: 120 mA max
Line and Load Regulation: (0 to 100 mA) 0.05% max
Output Noise: 0.5 mVrms
Voltage Output, DMD-465 and DMD-465WB
Gain Range: 40 to 250 (up to 1000 with external resistor on DMD-465 only)
Dynamic Response:
DMD-465: DC to -3 dB = 3 Hz
DMD-465WB: DC to -3 dB = 2 kHz
Max Output (2 kΩ Load): ±10 Vdc
Output Impedance: 0.01 to 1 Ω
Output Offset: -5 to 2V (DMD-465WB only)
Gain Temp Coefficient: 200 ppm/°C
Input Bias Current: 30 nA
Input Impedance: 3000 MΩ
Output Noise (RTO): @ gain = 100
DMD-465: 120 µVrms
DMD-465WB: 1 Hz to 2 kHz = 2 mV
Input Noise Line Frequency: 15 µV p-p
Common-Mode Rejection: 90 dB @ gain 40, 100 dB @ gain 250
Common-Mode Input Voltage: ±15V
4 to 20 mA Transmitter DMD-466
Output: 4 to 20 mA, 0 to 20 mA
Input Range for 20 mA Output: 10 mV min, 50 mV max
Zero Adjust: 0 to ±12 mA
Linearity: ±0.05% FS
Temperature Stability: 200 ppm/°C
Input Impedance: 1000 MΩ
Common-Mode Rejection: 90 dB
Common-Mode Input Voltage: ±15V
Compliance Voltage: 10 Vdc
Output Noise: 1 µA rms @ gain 0.2 mA/mV, 1 to 100 Hz
Dynamic Response: DC to -3 dB = 3 Hz
Response Time:
200 ms: to 99% of final value, typical
300 ms: to 99.9% of final value, typical
SPECIFICATIONS
Common
Power: Standard 115 Vac or optional 220 Vac ±10% 50/60 Hz or 10 to 36 Vdc 0.7 A @ 10V, 0.17 A @ 36V at maximum excitation load
Operating Temperature: 0 to 70°C (32 to 158°F)
Storage Temperature: -25 to 85°C (-13 to 185°F)
Weight: 510 g (18 oz)
Size: 96 L x 51 W x 73 mm H (3.75 x 2 x 2.87")
Bridge Supply
Excitation Voltage Range: 4 to 15 Vdc
Current Output: 120 mA max
Line and Load Regulation: (0 to 100 mA) 0.05% max
Output Noise: 0.5 mVrms
Voltage Output, DMD-465 and DMD-465WB
Gain Range: 40 to 250 (up to 1000 with external resistor on DMD-465 only)
Dynamic Response:
DMD-465: DC to -3 dB = 3 Hz
DMD-465WB: DC to -3 dB = 2 kHz
Max Output (2 kΩ Load): ±10 Vdc
Output Impedance: 0.01 to 1 Ω
Output Offset: -5 to 2V (DMD-465WB only)
Gain Temp Coefficient: 200 ppm/°C
Input Bias Current: 30 nA
Input Impedance: 3000 MΩ
Output Noise (RTO): @ gain = 100
DMD-465: 120 µVrms
DMD-465WB: 1 Hz to 2 kHz = 2 mV
Input Noise Line Frequency: 15 µV p-p
Common-Mode Rejection: 90 dB @ gain 40, 100 dB @ gain 250
Common-Mode Input Voltage: ±15V
4 to 20 mA Transmitter DMD-466
Output: 4 to 20 mA, 0 to 20 mA
Input Range for 20 mA Output: 10 mV min, 50 mV max
Zero Adjust: 0 to ±12 mA
Linearity: ±0.05% FS
Temperature Stability: 200 ppm/°C
Input Impedance: 1000 MΩ
Common-Mode Rejection: 90 dB
Common-Mode Input Voltage: ±15V
Compliance Voltage: 10 Vdc
Output Noise: 1 µA rms @ gain 0.2 mA/mV, 1 to 100 Hz
Dynamic Response: DC to -3 dB = 3 Hz
Response Time:
200 ms: to 99% of final value, typical
300 ms: to 99.9% of final value, typical
Can this amplifier be used with a bridge having 5kOhm resistors? Thank you very much, José
Hi, that unit is designed for standard 350 ohm bridges it cannot handle a 5000 ohm bridge, the output current would be too small for this unit to detect. We do not offer a unit that can handle a 5000 ohm bridge. Thanks for connecting with us.
Date published: 2019-06-05
I'm only seeing manuals for 465 AC powered model. Where can I get a manual for 466DC?
A manual for DMD466-DC is not currently available.
Date published: 2021-07-22
Are these units CE certified?? (DMD466 -120VAC etc)
Thank you for contacting Omega with your question. Unfortunately, the DMD-460 series signal conditioners are not CE approved. For a model that is I would suggest the IN-UVI in line conditioner. Please feel free to contact us again if you have additional questions.
Date published: 2019-11-21
Accessories
