DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-23

DQ MARINE PRODUCT DATA

ZJ-6A Electric Tachometer

Category
Electronicial Instrument
Origin
China
ZJ-6A Electric Tachometer

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Electronicial Instrument
Model / SKU zj-6a-electric-tachometer
Origin China

Technical Information

ZJ-6A Electric Tachometer Introduction

Model: ZJ-6A

Measurement Accuracy: Grade 1.5

IP Class: IP 44

Installation: Flush type Diameter 106mm

Index Ratio: 1:1 or 1:2 or 2:1

Measurement Range: ±600r/min, 600r/min, 750r/min, ±750r/min, 800r/min, ±800r/min.

1000r/min, ±1000r/min, 1500r/min, ±1500r/min.

Used for rotation speed measurement of engine.

Product Composition: ZJ-6A Electric Tachometer Sensor, ZJ-6A Electric Tachometer Indicator.

(One tachometer sensor can be connected to 1~4 indicator)