ELECTRICAL Transducer CE-D Series

ELECTRICAL Transducer CE-D Series
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ELECTRICAL Transducer CE-D Series

Product catalog summary
Introduction
Shenzhen Sensor Electronic Technology Co., Ltd is a leading manufacturer of electrical transducers, producing over 100,000 units annually. The company adheres to ISO 9001 standards and holds certifications such as UL, CUL, CMC, CE, and RoHS. Their products are utilized globally in sectors like communication, electric power, and industrial control.

Product Overview
The CE-D Series includes digital display transducers for monitoring electrical parameters such as current, voltage, power, and frequency. The series is categorized into CE-T (analog output), CE-A (digital output), CE-D (LED display), and CE-H (Hall Effect transducer). Key features include micro miniaturization, modularization, high reliability, low power consumption, and high dielectric withstand voltage.

General Specifications
Products offer accuracy levels of 0.2% and 0.5%, with communication interfaces like RS-485 and RS-232C, supporting MODBUS protocol with a maximum node capacity of 64. The operating temperature range is -20℃ to +70℃, with isolation voltages of 2500V DC. Power supply ranges from 90V to 260V AC/DC, with power consumption between 1.2W and 4.5W.

Product Functions
Features include true-RMS measuring, LED display, and optional RS485/Analog/Switching value outputs. The transducers can measure multiple parameters such as voltage, current, active/reactive power, power factor, and frequency. They are programmable for analog output and allow for adjustable display ratios.

Details of Products
  • DC 1-element Digital Transducer: Available in MU1 and MU4 case styles, featuring switching value output and RS485 communication.
  • AC 1-phase Digital Transducer: Offers similar features with additional capabilities for measuring active/reactive power and power factor.
  • AC 3-elements Multi-parameters Transducer: Designed for comprehensive 3-phase measurements, supporting multiple outputs and alarm settings.

Ordering and Installation
Part numbers follow the GB7666-87 standard, with specifications determined by user requirements. Installation involves cabinet panel mounting with rear terminal wiring. Warranty and service details are provided to ensure customer satisfaction.

Size Introduction
Mounting options for the MU3 case type include cabinet panel and rear terminal wiring plate. The outline size is specified as 79mm × 43mm × 57mm.

Connections Diagram
The connections for the MU3 case type are illustrated in Figure 3.19.

Product Function
The MU3 case type operates with a power supply of 220VAC and a measuring range of 0 to 5A and 0 to 500V. It supports both DC and AC voltage or current display with variable ratio settings.

Ordering Instructions
Ensure the use of complete and correct part numbers and product descriptions. Orders must include input and output parameters, quantity, delivery, and shipping requirements, along with complete company contact details. Both seller and buyer must sign the complete order.

Installation Notes
Verify part numbers and descriptions against packing lists and labels. Power should be applied only after thorough checking of input signals and power supply connections. Power supply accuracy should be 5% or better, with ripple Vpp ≤0.4%. Current output transducers require load resistance of less than 250 Ω, while voltage output transducers need a load greater than 2K Ω. Avoid environments with static electricity, excessive dust, corrosive or explosive gases, and strong electromagnetic interference. Ensure terminal screws are securely tightened before electrical testing. Calibration should be done with equipment having higher accuracy ratings than the transducers, after a minimum of 15 minutes of operation. Maintain a space of more than 10 mm between adjacent units if mounted together, and use a 35mm track for DIN rail mounting.

Warranty Service
SHENZHEN SENSOR ELECTRONIC TECHNOLOGY CO., LTD. offers a 24-month warranty from the date of purchase to the original purchaser. Unauthorized repairs or modifications void the warranty. The warranty does not cover damages caused by improper use.
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Catalog excerpts

ELECTRICAL Transducer CE-D Series-1

Shenzhen Sensor Electronic Technology Co., Ltd.

 Open the catalog to page 1
ELECTRICAL Transducer CE-D Series-2

Introduction Shenzhen Sensor Electronic Technology Co., Ltd specializes in researching, developing and manufacturing of electrical transducers. Our advanced test instrumentation and engineering capabilities provide a most favorable environment for transducer manufacturing. Our quality and inspection departments are among the most advanced in China. The output of our production facility is over one hundred thousand units annually. The most important aspect of our production is “Quality”. Our products are manufactured and certified to the 2000 quality standards of ISO 9001. The transducers have...

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ELECTRICAL Transducer CE-D Series-4

CE-D series digital display are named according to standard of the People's Republic GB7666-87 , shown in Fig. 1.1. Input Charateristu- J-AC combined signal; V-AC voltage; I-AC current; P-DC power; U-DC voltage; Z-DC current. Function Code- 1- double isolation; 2- treble isolation. Fig. 1.1 Part Number Code Rules Ordering Introduction: According to the standard part number, the basic parameters shall be determined by the users : the maximum ratings or range of the input parameters, shorted “specification” ,and write directly in the back of the type that you choose, format for: Part number/Specification. Example...

 Open the catalog to page 4
ELECTRICAL Transducer CE-D Series-8

3.1.1 Size introduction Mounting: cabinet panel, rear terminal wiring plate. Outline size: 96mm x 48mm x 112mm. Installation size: 91mm x 45mm. (Please refer to the connection diagram labeled on the product when using) 3.1.3 Product Function ^■Function Case Notice: For different requirements, the connections may be different from the one above

 Open the catalog to page 8
ELECTRICAL Transducer CE-D Series-9

Appearance is shown in figure 3.5& figure 3.6. Installation size: 91mm x 45mm. 3.2.2 Connection Diagrams (Please refer to the connection diagram labeled on the product when using) Notice: For different requirements, the connections may be different from the one above

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ELECTRICAL Transducer CE-D Series-10

Appearance is shown in figure 3.10& figure 3.11. 3.3.1 Size introduction Mounting: cabinet panel, rear terminal wiring plate. Outline size: 96mm x 48mm x 112mm. Installation size: 91mm x 45mm. (Please refer to the connection diagram labeled on the product when using) 3.3.3 Product Function '''Function Case'''. Notice: For different requirements, the connections may be different from the one above

 Open the catalog to page 10
ELECTRICAL Transducer CE-D Series-11

Fig. 3.14 AC 3-elements with MU2 case type 3.4.1 Size introduction Mounting: cabinet panel, rear terminal wiring plate. Outline size: 96mm x 96mm x 110mm. Installation size: 91mm x 91mm. (Please refer to the connection diagram labeled on the product when using) Function Case Notice: 1. For different requirements, the connections may be different from the one above 2. The product can be used to measure the full 3-phase signals, or two/three channel voltage/current signals separately.

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ELECTRICAL Transducer CE-D Series-12

3.5 1-phase AC/DC meter Appearance is shown in figure 3.17. 3.5.1 Size introduction Mounting: cabinet panel, rear terminal wiring plate. Outline size: 79mm ×43mm × 57mm. Installation size: reference Fig.3.18 Fig. 3.19 MU3 case type connections Product Function Function Power Supply Measuring Range Display variable ratio setting, Available for both DC&AC

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ELECTRICAL Transducer CE-D Series-13

Chapter 4 Notes for Ordering 4.1 Ordering Instructions 1. Ensure a complete correct part number and product descriptions are used according to instructions in Chapter 1. The ordering information must include the complete description including input and output parameters such as rated value, output functions, power supply and case style etc. Included with your order must be quantity, delivery and shipping requirements. Provide complete company name, address, fax number, and email address. Be sure to provide the name of the contact person that we can contact with any questions. The complete order...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.