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hazardous environment using, please add protective alternatives.   

7.

 

This product uses fire prevent ABS crust, its temperature withstand is only limited as 
+85

, higher than this limitation will cause the product deformation. Please use and 

store carefully. 

8.

 

This product can’t be used to measure the pulse DC voltage signal, otherwise there will 
be more errors or no output. 

 

Warranty:  

 

(a)

 

Product Warranty: Seller warrants that upon Delivery the Product to be supplied by 
Weibo shall be completely new and shall comply in all respects with the Technical 
Specification confirmed with Buyer. 

(b)

 

Warranty Period: Three-year warranty of free charge of repairing the product , and any 
purchase made in six months, Weibo will provide free charge of change and return the 
product if damage and problem caused by product quality. 

 

Note: Transportation fee of repaired and returned product will be borne by Buyer 

 

 

Product Input-Output characteristic curve 

   

Input (%)

100 

4mA~20mA Input-Output characteristic curve 

20 

23.2 

120 

Output (mA) 

 

Mianyang Weibo Electronic Co.,Ltd 

No.7 Road 2 of Xianren Road Youxian District Mianyang City P.R. China     

Tel: 86-816-2971265 Fax: 86-816-2281934 

www.wb-my.com

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[email protected]

 

 

Summary of Contents for WBV334U01

Page 1: ...nsducer www wb my com wblch wbdz cn Technical Service 86 816 2278271 Quality Complain 86 816 2278273 Fax Line 86 816 2281934 ISO9001 ISO14000 GB T2800 CE Certified Quality Warranty Any quality problem found in WB series products we offer Three years free charge of repair the products and six months guaranteed free charge of change and return the products ...

Page 2: ...d information on all topics In the event of questions or specific problem do not take any action without proper authorization Contact the appropriate WB technical sales office and request the necessary information Standard application 1 Accuracy Accurate degree is conformed to IEC688 1992 2 Safety 2 1 Overload capability Overload capability is conformed to IEC688 1992 2 2 Isolation voltage Can be ...

Page 3: ...ulation demodulation isolation principle and average measurement method for real time measurement of DC voltage sine wave form from electric net or electric circuit The product has certain advantages of total galvanic isolation between input output high accuracy low drifting by temperature and wide temperature bearable range etc Function realization schematic drawing In 3 1 12 11 Out 10 11 E G _ _...

Page 4: ... 5 Linear Range 0 120 of nominal input 6 Responding Time 350ms 7 Over Load Capacity 2 times of nominal input continuous 8 Maximum Load 6V 9 Auxiliary Power 24V 10 Current consumption for static status 17mA 11 Isolation Voltage 2500Vdc for 1 minute 12 Output Ripple 10mV root mean square value output load is 250Ohm 13 Drifting by Temperature 0 50 2 5 10 4 25 0 50 70 3 5 10 4 14 Ambient Temperature c...

Page 5: ...10mV and multiple converters can share with one set auxiliary power together b When measuring dc voltage exceeds 1000volts the circuit needs adding a resistor to divide the input dc voltage The resistor is provided by Weibo Electronic and only for each type of transducers special use only 3 Transducer VX 4 Resistor C When measuring DC voltage less than 600V uses terminals 3 and 1 for connection wh...

Page 6: ...fied Caution 1 Pay attention to the auxiliary power information especially the auxiliary power grade and polarity other wise will damage the product 2 Pay attention to the wire connection wrong terminal connection will cause malfunction of the product and even damage the product 3 Don t dismantle the product and carry with care to avoiding bump and fall of the product 4 If the product has been usi...

Page 7: ...new and shall comply in all respects with the Technical Specification confirmed with Buyer b Warranty Period Three year warranty of free charge of repairing the product and any purchase made in six months Weibo will provide free charge of change and return the product if damage and problem caused by product quality Note Transportation fee of repaired and returned product will be borne by Buyer Pro...

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