AP11-104 AC Strain Amplifier

FEATURES

  • AC Strain Amplifier plug-in
  • 2 channels per unit
  • Isolated unbalanced inputs
  • Isolated NDIS connector
  • Compatible in the RA2300MKII and RA2800A models

SPECIFICATIONS

Parameter

Specification

Input

2 channels/unit, isolated unbalanced input, isolated NDIS connector

Input Coupling

Balanced input (isolation : between channels inside unit or between each channel and chassis)

Input Impedance

10MΩ+

Bridge Power Supply

Sine wave 2Vrms, 5kHz (AC bridge power supply RA23-143 required)

Applicable Gauge Resistance

120 to 1kΩ

Gauge Factor

1.5 to 2.5

Range of Balance

Resistance: ±2% (10000με) or lower capacitance: 2000pF or lower

Balance Method

Resistance

Auto-balance

Capacitance

Auto-balance (500pF or lower eliminated)

Balance Time

Within 1s at 1 channel

Remained Voltage Accuracy

Within ±0.5% FS

Max Sensitivity

Over full scale at 500με (at bridge voltage of 2V or higher)

Measurement Range

Strain

1k,2k,5k,10k,20kμε・FS

Internal Calibrator and Accuracy

±0.5k, 1k, 2k, 3k, 5kμε Accuracy : within ±0.5% FS

Linearity

within ±0.2% FS,

CMV

300VAC

Frequency Response

AP11-104A : DC to 2kHz (+1, -3dB)

Low-pass Filter

AP11-104A : butterworth type (attenuation factor : -12dB/OCT) 10, 30, 100, 300Hz and OFF (+1, -3dB)

A/D Converter

16 bits, 100kHz max

Temperature Stability

Zero point : within ±0.05% FS/℃

Gain (range) : within ±0.05% FS/℃

Weight

285g or less

Need help or have questions?

Visit our support center for software downloads, warranty information, customer service, and to contact support.

©2022 A&D Company, Limited Terms of Service Privacy Policy