73-A Monitor

The 73-A, acceleration monitoring system, can measure the acceleration of a component.  When acceleration exceeds a preset value, an alarm can be triggered. 

Features

Front & Rear Panels 

Switches on Front Panel, Cover Open

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Terminals on Rear Panel  

4-20mA Output RS-485 Output
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Switch Function 1 (In Measuring Mode) Function 2 (In Measuring Mode)
1

Function Switch (refer to spec.)

-
2

MODE (measuring/setting) Key

-
3

ME/GA Key

(Shift)

4

HOLD (peak/bottom/peak to bottom) Key

(Up) 

5

ZS (zero set) Key

(Return)

6

ALM RST (alarm relay reset) Key

-

Contents

Acceleration Monitor

73-A□□□□ 1 Piece

Accelerometer

AEC-122R 1 Piece

Sensor Cable

CX-□□□ 1 Piece

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Acceleration Monitor

73-A□□□□ 1 Piece

Accelerometer

AEC-5032 1 Piece

Sensor Cable

HB-□□ 1 Piece

Charge Amplifier

CA-95 1 Piece

Extension Cable

EC-□□□□-P 1 Piece

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Type Selection

Acceleration Monitor 73-A Spec. No. Specification

Input

2

4-20mA from charge amp

3

Accelerometer built-in amp

LPF

1

10kHz LPF

HPF

1

5Hz HPF

Output

None

Output of 4-20mA

R

Output of RS-485

 

Accelerometer Specification Remarks

Accelerometer (built-in amp)

Output 7.2V0.7V

Power 18V, 3.5mA

Supplied from the monitor

Charge amp not required

Accelerometer

Sensitivity 1~111pC/G

Charge amp required

 

Sensor Cable Specifications

HB-□□

Low noise cable □□ meters

CX-□□

Coaxial cable □□ meters

 

Charge Amplifier Specification

CA-95

For Accelerometer of 1~111pC/G

 

Extension EC-□□□□-P Spec. No. Specification

Length

□□

□□ meters

Connector

AA

Arrow type terminals

Wire Type

P

3 cores shielded

 

Accelerometer Standard High Temperature Built-in Amplifier

Model No.

AEC-5032

AEC-50H

AEC-122R

Sensitivity

50pC/G

50pC/G

100mV/G

Temperature

-20C~+150C

-20C~+250C

-20C~+110C

Weight

32g

35g

55g

Size (mm)

Hex14 x H25mm

Hex14 x H29mm

Hex16.8 x H48mm