Omega - Signal Conditioner | DRST-BG Price Guide: $610

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Brand New DRST-BG MV Signal Transmitter converts bipolar mV signals from transducers supplied directly by the device to standard current/voltage signals.

• Load cell & Strain Gage Amplifier
• MV to Current/Voltage Conversion
• Front-Programmable/LED Display
• Relative Calibration of Input Span
• NPN/PNP Input for External Taring
• Supply for Standard Transducers

Application
DRST-BG is suitable for load cell application as well as other applications such as tank filling and draining, weighing with a taring function, measurement of cable tensile force, level control, signal conversion/amplification.

Advanced Features
A multifunction user interface consisting of three push buttons and a 3-digit LED display for programming.

Technical Characteristics
    • Front error LED.
    • The analog input can be programmed for voltage in the range -40 to 100 m Vdc.
    • The digital signal can be selected as either NPN or PNP. Taring can either be by way of the digital input or from the front interface.
    • The analog output can be programmed to current in the range 0 to 20 mA or voltage in the range     • Short circuit protected transducer supply which can be programmed to 5 to 13 Vdc from the front.
    • Sense input (with transducer supply used) for compensation for cable resistance to the transducer.
    • Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate.

Specifications

• Environmental Conditions
• Operating Temperature: -20 to 60°C
• Calibration Temperature: 20 to 28°C
• Relative Humidity: < 95% RH (non-cond.)
• Protection Degree: IP50

Mechanical Specifications

• Dimensions (HxWxD): 80.5 x 35.5 x 84.5 mm (D is without pins)
• Weight Approx: 130 g

Common Specifications

• Supply Voltage: 19.2 to 28.8 Vdc
• Max. Required Power: 7.2 W
• Internal Power Dissipation: 2.2 W
• Response Time (Programmable): 0.06 to 999 s
• Signal/Noise Ratio: Min. 60 dB
• Updating Time: 20 ms
• Signal Dynamics, Input: 17 bit
• Signal Dynamics, Output: 16 bit
• Effect of Supply Voltage Change: < ±0.002% of span/%V
• Temperature Coefficient: < ±0.01% of span/°C
• Linearity Error: < 0.1% of span
• Auxiliary Voltage: Transducer
• Supply: 5 to 13 Vdc
• Load (Max.): 230 mA
• EMC Immunity Influence: < ±0.5% of span

Input Specifications

• Common Input Specifications
• Max. Offset: 70% of selec. max. value
• Voltage input
• Measurement Range: -40 to 100 mV
• Min. Measurement Range (Span): 10 mV
• Input Resistance: > 10 MO
• Overrange: 0 to 999% of selected measurement range
• NPN, Digital Input: Pull up 24 Vdc / 6.9 mA
• PNP, Digital Input: Pull down 0 Vdc/6.9 mA
• Trig Level Low, NPN/PNP: < 6 Vdc
• Trig Level High, NPN/PNP: > 10.5 Vdc
• Pulse Length: > 30 ms

Output Specifications

• Current Output
• Signal Range: 0 to 20 mA
• Min. Signal Range: 5 mA
• Load (@ Current Output): = 600 Ω
• Load Stability:= 0.01% of span/100 Ω
• Current Limit: < 23 mA
• Voltage Output Through Internal
• Of Span: = of the presently selected range

Observed Authority Requirements

• EMC 2014/30/EU
• EAC: TR-CU 020/2011

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To contact Omega Australia about Omega Signal Conditioner | DRST-BG use Get a quote.