Specifications | AMP-SG-M1 Strain Gage Amplifier | Michigan Scientific Corporation -

PARAMETER	SPECIFICATION
BRIDGE EXCITATION
Type	DC Constant Voltage (Bipolar excitation)
Magnitude	AMP-SG-M1-5 ±2.5 V (5 volts total) AMP-SG-M1-10 ±5.0 V (10 volts total)
Accuracy	0.40%
Temperature Coefficient	0.0005 %/°C Max (0.00028 %/°F)
Current Limit	AMP-SG-M1-5 42 mA AMP-SG-M1-10 84 mA
REMOTE CALIBRATION	Positive & negative shunt Calibration
Shunt Resistance
internal values	100kΩ and 1MΩ
external values	100kΩ Through 1MΩ
Shunt accuracy
@ 100 kohm	0.01%
@ 1Megohm	0.01%
GAIN
Range
with external jumper	100 or 2000 V/V
w/ external resistor	100 to 2000 V/V
Accuracy
@ 25°C, Gain =100	±0.05 % typ (±0.50 %max)
@ 25°C, Gain =1000	±0.50 %typ (±1.0 %max)
Temperature Coefficient	0.0025 %/°C (0.0014 %/°F)
OUTPUT
Range	±10V Max
Capacitive Load	1000 pF Max
VOLTAGE OFFSET	Referred to input of amplifier
Initial @ 25°C	±10 μV typ (±50 μV max)
Temperature Stability	±0.1 μV / °C typ (±0.25 μV / °C max)
Time Stability	±0.1 µV / month
DC CMRR	160 dB
NOISE
rti 0.01 - 10 Hz	0.7µV p-p
DYNAMIC RESPONSE
Frequency Response -3dB
@ Gain=1000	20 kHz
@ Gain=100	20 kHz
Slew rate	4 V/ µs
Settling Time to 0.01% @ Gain=100	9 µs
POWER REQUIREMENTS
Voltage	±15 VDC
Current	±15 mA plus Bridge Load (+15 mA additional during shunt calibration)
ENVIRONMENT
Specification	-40 to +85°C (-40 to +185°F)
Operation	-40 to +125°C (-40 to +257°F)
MECHANICAL	AMP-SG-M1
Weight	14.17 G (0.50 Oz)
Overall Lenght	31.75 mm (1.250 in)
Overall Height	6.35 mm (0.250 in)
Overall Width	20.32 mm (0.800 in)

Michigan Scientific Corporation