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PA-931 Low Cost Transducer Amplifier

Economical Alternative to the PM-1000

• Low-Cost Alternative to the PM-1000
• High Gain to x1100
• Built-In, Adjustable Excitation
• 2-Position Filter Switch
• Continuously Variable Sensitivity of x1 to x11
• Industry Standard Canon WK6-32S Input Connector

Download the PA-931 Transducer Amplifier Data Sheet

	Note: Pricing outside the U.S. will be higher to account for shipping, taxes, duty, currency fluctuation, local warranty and technical support in your country.
	Part Number Description Price (US) DATAQ Store PA-931 Low cost transducer amplifier. $690 Quantity:

Product Highlights

The PA-931 offers an economical alternative to the PM-1000, and provides the same level of compatibility with a wide range of resistive and solid state transducers. The PA-931 is a good choice for cost-sensitive applications that don't demand the PM-1000's high degree of measurement flexibility. Instead of the PM-1000's nine-step attenuator, the PA-931's design substitutes a ten-turn sensitivity control and a 10x/100x range switch. The six-position, low-pass filter switch on the PM-1000 is replaced by a three-position switch on the PA-931, providing passive mean and 1kHz selections. Up to six PA-931 modules will fit in any DI-1000 Series module cage. Like the PM-1000, the PA-931 IS NOT designed for human-patient-connected (clinical) blood pressure applications.

PA-931 Specifications⁽¹⁾

• Input type: Differential, balanced to chassis common
• Transducer compatibility: Statham, Gould, Grass, etc.
• Common mode rejection: >100dB @ 60Hz
• Input connector: Canon WK6-32S
• Excitation voltage: +4 to +10VDC adjustable
• Balance control: ±0.2, ±0.05VDC, 10-turn (internally selectable ranges)
• Sensitivity: x10 to x1100, 2 ranges
• Sensitivity knob: 10-turn, 1x to 11x
• Low pass filter: 3-position
• Filter frequencies: 0.1 (Mean), 1000Hz, Off
• Filter cutoff slope: -6dB/octave
• Input connector: BNC
• Output range: ±10V
• Output connector: Amphenol, 7-pin plug
• Power requirements: ±12VDC @ 50mA
• Dimensions: 2¾W × 5H × 10D (inches)

(1) The PA-931 IS NOT to be used for human patient-connected applications.