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home
about us
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quality control
FAQ
products

Electric Valve Actuator

Power Station Valve

Electronic Control Relay

ESP Controller

High Performance Ignition System

Digital Speed Indicator

Rotational Speed Sensor

Coal Feeder Spare

3 Phase Electric Motors

Weigh Feeder Controller

Magnetic Level Gauges

Transformer Protection Relay

DC Contactor

Low Voltage Protection Devices

Electro Hydraulic Thruster Brake

IGBT Power Module
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Zhong he SZC-O4F Intelligent Tachometer – Precisely Measuring Reverse Rotation and Controlling Alarms

Zhong he SZC-O4F Intelligent Tachometer – Precisely Measuring Reverse Rotation and Controlling Alarms

Zhong he SZC-O4F Intelligent Tachometer – Precisely Measuring Reverse Rotation and Controlling Alarms

Brand Name: Zhong he
Model Number: SZC-O4F
MOQ: 1
Price: Negotiation
Detail Information
Product Description
Detail Information
Place of Origin:
China
Packaging Details:
New original box
Highlight:

Zhong he intelligent tachometer with reverse rotation

,

electric valve actuator tachometer with alarm control

,

SZC-O4F tachometer for precise rotation measurement

Product Description
Zhong he SZC-O4F Intelligent Tachometer
Precisely measuring reverse rotation and controlling alarms for industrial applications
Zhong he SZC-O4F Intelligent Tachometer – Precisely Measuring Reverse Rotation and Controlling Alarms 0
Product Overview
The SZC-04 series intelligent tachometer is a digital display instrument featuring intelligent design with high accuracy, stable performance, strong anti-interference capability, high reliability, and simple operation. Users can configure parameters such as tooth count, transmission coefficient, and alarm values on-site.
Available Models
  • SZC-04
  • SZC-04B
  • SZC-04BG
  • SZC-04F
  • SZC-04FG
Suitable for measuring the speed of steam turbines, water pumps, and fans. SZC-04F and SZC-04FG models can monitor reverse speed (requires connection to two sensor signals).
The instrument is pre-configured according to order requirements and can be used directly. Any parameter modifications should be performed by professionals following the instruction manual.
Main Functions
  • Measures and displays rotational speed or frequency
  • Measuring peak value (maximum value) memory function
  • Selectable frequency measurement and frequency measurement modes
  • Tooth count and transmission coefficient settable from 1~200
  • Alarm switch output with configurable alarm values
  • 4~20mA analog output corresponding to measurement range
  • Retains set parameters during power outages
  • Detects forward or reverse rotation of transmitter disc
  • 12VDC power supply for sensors (SZC-04F/SZC-04FG models)
Technical Specifications
Measuring Range 1~15000 rpm
Measuring Accuracy 1 digit ± 1 rpm
Input Signal (SZC-04/SZC-04B/SZC-04BG) 50mV~30V pulse or sine wave signal
Input Signal (SZC-04F/SZC-04FG) High level: 5V~30V, Low level: ≤0.7V pulse signal
Display Method 5-digit LED digital display
Alarm Output Relay switch output, contact capacity AC250V/2A DC28V/2A
Current Output DC 4~20mA, accuracy ±1.0% (at 25℃), maximum load 500Ω
Power Supply Options
  • (198~242) VAC, 50Hz±5% (linear power supply)
  • (20~26) VDC
  • (85~265) VAC (switching power supply)
Wall-mounted meters have two types of power supplies: linear power supply and switching power supply.
Dimensions
SZC-04 160*80*85mm (Opening: 152*76mm)
SZC-04B/SZC-04F 160*80*225mm (Opening: 152*76mm)
SZC-04BG/SZC-04FG 190*290*92mm (Installation: 170*272mm)
Operating Environment
  • Temperature: 0~50℃
  • Storage Temperature: -10~60℃
  • Relative Humidity: 20~90% (non-condensing)
  • Environment free from corrosive substances and strong magnetic fields
Tags: 

electro hydraulic actuator  

electromagnetic brakes  

electro hydraulic machinery

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