Tachometer Test Module Deluxe
Product Overview
Tachometer Test Module, to teach linear and angular speed measurement techniques. In this module placed on the upper part we have a miniature motor used to move the axle.
Technical Specifications
ATENG 12370 — Tachometer Test Module
- Voltage to frequency (V/F) converter:
- Transfer ratio: 1 kHz/V.
This unit is common for the different test modules type “ATENG 12356”
- Maximum input frequency: 10 kHz.
and can work with one or several modules.
- No linearity: 0.024 %.
All elements are included in a metallic box.
- Other circuits:
- Signal conditioning circuits:
Full-wave rectifier.
- Amplifiers:
- 40 kHz oscillator:
- DC amplifiers:
- Output frequency: 41093 Hz.
- Three amplifiers.
- Output amplitude: 5 Vpp.
- Input range: +/-12 VDC.
- Alarm oscillator:
- Input impedance: 100 K?.
- Oscillator frequency: 700 Hz.
- Adjustable gain: 1, 10,100 for the “Amplifier 1“ and
- Switch turn off voltage: 2.3 V.
“Amplifier 2“.
- Electronic switch:
- Fixed gain: 100 for “x100 Amp”.
- Input voltage: 12 V max.
- AC amplifier:
- Switch voltage: 2.1 V.
- Input range: 12 VAC.
- Output current: 500 mA max.
- Adjustable gain: 10, 100,1000.
- Control circuits:
- Bandwidth: 10 - 16000 Hz.
- PID:
- Power amplifier:
Process control applications.
- Input range: 12 V max.
Independent PID parameters adjustment (Proportional
- Output current: 1.5 A max.
Integrative and Derivative ).
- Output power: 9 W max.
- Industrial controller:
- Current amplifier:
- Input: DC voltage, RTD sensor or thermocouple.
- Gain: 10,000.
- Output 1: Relay.
- Output current: 1 A max.
- Alarm output: Relay.
- Buffers:
- Relay:
- Two buffers.
Double relay.
- Input voltage: 12 V max.
NO and NC terminal.
- Input impedance: 100 K?.
- 12 VDC coil excitation.
- Inverting amplifier:
- DC dimmer:
- Input voltage: 12 V max.
Light dimmer or DC motor speed controller applications.
- Input impedance: 100 K?.
PWM generator.
- Gain: -1.
Frequency and duty cycle adjustable.
- Differential amplifier:
- Power elements:
- Input voltage: 12 V max.
- Power supply:
- Inputs impedance: 100 K? (Input A) and 200 K? (Input B).
- AC voltage range: 0 – 30 VAC.
- A (Differential gain): 1.0.
- d DC voltage range: 0 –15 VDC.
- A (Common mode gain): 0.02 max.
- c Output current: 4 A max.
- Instrumentation amplifier:
- DC Source:
- Input voltage: 12V max.
Two output for each voltage.
- Inputs impedance: 100 K?.
- DC voltages:+5 VDC, -5 VDC,+12 VDC, -12 VDC, 0 to 12 Var.
- A (Differential gain): 1.0.
- d Output current: 500 mA max.
- A (Common mode gain): 0.006 max.
- c • Wave Generator:
- Summing amplifier:
Sine, square, triangular and sawtooth waveforms.
- Input voltage: 12 V max.
- Frequency range: 100 to 10000 Hz.
- Three inputs.
- Amplitude range: Adjustable +/- 10V.
- Gain: 1.
- Potentiometers:
- Comparators:
Four potentiometers.
Schmitt trigger.
- Impedance values: 0-1 K?, 0-5 K?, 0-10 K? and 0-20 K?.
- Filters:
- Power dissipation: 1 W max.
- 40kHz filter: Pass-band filter at 40 kHz.
- Measuring elements:
- Low-pass filter: selectable cut-off frequencies at 15 Hz
- L.E.D. bargraph display:
1.44 Hz, 0.14 Hz.
- Input range: 0-5 V.
- Integrator:
- Counter/Timer:
- Selectable time constants: 100 ms, 1 s, 10 s.
Temporization applications.
- Differentiator:
Counting applications.
- Selectable time constants: 10 ms,100 ms, 1 s.
- Moving coil meter.
- “Sample/Hold” circuit:
- Analog inputs and outputs:
- Time constant: 1 ms.
- Two analog outputs:
- Converters circuits:
- Output voltage range: -10 V to +10 V.
- Voltage to current (V/I) converter:
- Four analog inputs:
- Output current: ±20 mA max.
- Input voltage range: -10 V to +10 V.
- Transfer ratio: 10 mA/V.
- Computer Control System (SCADA):
- Current to voltage (I/V) converter:
- Control Interface, integrated in the box of the base unit (ATENG 12358).
- Output voltage: ±2 V (6 V max.).
- Data acquisition board to be installed in a computer slot.
- Transfer ratio: 0.1 V/mA.
- Computer Control Software.
- Frequency to voltage (F/V) converter:
Cables and Accessories, for normal operation.
- Transfer ratio: 1 V/kHz. Manuals: It is supplied with the following: Required Services
- Maximum input frequency: 10 kHz. Assembly and Installation, Interface and Software
- No linearity: 0.024 %. Starting-up, Safety, Maintenance & Practices
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