ELCART ART. 10/4 PAGINA 1 DI 9. servizio automatico documentazione tecnica SPECIFICATION. Customer : Applied To : Product Name : Piezo Transducer

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1 ART. 0/4 PAGINA DI 9 SPECIFICATION Customer : Applied To : Product Name : Piezo Transducer Model Name : KPT-G40A : KP R Compliance with RoHS Signature of Approval Signature of KEPO Approved by Checked by Issued by Date Tel. ++39(0)/ Fax ++39(0)/ sito internet: info@elcart.it

2 ART. 0/4 PAGINA DI 9 Model No. : KPT-G40A /9.0 KP R CONTENTS. Scope. General 3. Electrical and Acoustic Characteristics. 4. Reliability Test 5. Measurement Block Diagram &Response curve 6. Structure 7. Dimensions 8. Packing 9. Revision Tel. ++39(0)/ Fax ++39(0)/ sito internet: info@elcart.it

3 ART. 0/4 PAGINA 3 DI 9 Model No. : KPT-G40A. Scope 3/99.0 KP R This product specification is applied to the piezoelectric sounder in alarm systems.please contact us when using this product for any other applications than described in the above.. General. Out-Diameter : Ø4 mm. Height : 7.5 mm.3 Weight :.5 g.4 Operating Temperature range: C without loss of function.5 Store Temperature range: C without loss of function 3. Electrical and Acoustic Characteristics. Test condition : 5 35 C, 5% 85% RH, mbar Items Specification Rated Voltage Vp-p Square Wave Operating Voltage 3-30Vp-p Square Wave 3 Max.Rated Current 3mA at 4.0KHz/Vp-p Square Wave Resonant Frequency Min.Sound Pressure Level Capacitance at 00Hz Case Material/Color 4.0± 0.5KHz 80dB at 4.0KHz/Vp-p Square Wave/0cm 0000pF± 30% PBT/BLACK Tel. ++39(0)/ Fax ++39(0)/ sito internet: info@elcart.it

4 ART. 0/4 PAGINA 4 DI 9 Model No. : KPT-G40A 4. Reliability Test 4/9.0 KP R After test(~7item), the transducr S.P.L. difference shall be within appearance not exist any change to be harmful to normal operation (e.g. cracks,rusts,damages and especially distortion). ± 0dB, and the Item Specification High Temperature Test After being woked in a chamber with +00± C for h and thenbeingplacedinnaturalcondition for h,soundershall be measured. Low Temperature Test First beingworked inachamberwith -30± C forhand then being placed in a chamber with -30± C for 6h, finally being placed in natural condtion for h, sounder shall be measured. 3 Humidity Test After being placed in a chamber with 90 to 95%R.H. at +40± C for h and then being placed in natural condition for h, sounder shall be measured. 4 Thermal Shock Test After being worked in a chamber at +00 C for hour, then sounder shall be placed in a chamber at -30 C for hour( cycle is the below diagram). After 6 above cycles, sounder shall be measured after being placed in natural condition for hour Sec. -30 hour hour Tel. ++39(0)/ Fax ++39(0)/ sito internet: info@elcart.it

5 ART. 0/4 PAGINA 5 DI 9 Model No. : KPT-G40A 4. Reliability Test 5/9.0 KP R Item Specification 5 Vibration Resistance Sounder shall be measured after being applied vibration of amplitude of.5mm with 0 to30hz band of vibration frequency to each of 3 perpendicular directions for hour. 6 Drop Test Sounder packed in the carton are dropped in six direction from the height of 80cm to the concrete floor. 7 Solderability Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of +60± 5 C for 3± 0.5 seconds. 8 Terminal Strength Pulling The force0secondsof 9.8Nisappliedgoeach terminalin axial direction. 5. Measurement Block Diagram & Response curve 0cm piezoelectric sounder m Sound meter MIC : ND0 S.P.L. or equivalent S.G. : DF00 Oscillater or equivalent Tel. ++39(0)/ Fax ++39(0)/ sito internet: info@elcart.it

ART. 0/4 PAGINA 6 DI 9 Tel. ++39(0)/5..73.0 Fax ++39(0)/5.

6 ART. 0/4 PAGINA 6 DI 9 Tel. ++39(0)/ Fax ++39(0)/ sito internet: info@elcart.it

7 ART. 0/4 PAGINA 7 DI 9 Model No. : KPT-G40A 6. Structure 7/9.0 KP R 6 Case PBT 5 PCB 4 Element pbo-tio ZrO 3 epoxy Resin Pin Gu Wire No. Part Name Q'TY Material Remark Tel. ++39(0)/ Fax ++39(0)/ sito internet: info@elcart.it

8 ART. 0/4 PAGINA 8 DI 9 Model No. : KPT-G40A 7. Dimensions 8/9.0 KP R KEPO K P T _ 0 4 FIRST ANGLE PROJECTION UNIT : mm Tolerance : ± 0.5 Tel. ++39(0)/ Fax ++39(0)/ sito internet: info@elcart.it

9 ART. 0/4 PAGINA 9 DI 9 Model No. : KPT-G40A 9/9.0 KP R 8. Packing 00Pcs 3 4 QTY: 5000Pcs 460 x95 x350 Tel. ++39(0)/ Fax ++39(0)/ sito internet: info@elcart.it

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