ZP04 WINSEN | Alldatasheet
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(Model:ZP04) Manual V1.2 Valid from 12th,Feb 2015 Zhengzhou Winsen Electronics Technology Co., Ltd
This manual copyright belongs to Zhengzhou Winsen Electronics Technology Co., LTD. Without the written permission, any part of this manual shall not be copied, translated, stored in database or retrieval system, also can’t spread through electronic, copying, record ways. Thanks for purchasing our product. In order to let customers use it better and reduce the faults caused by misuse, please read the manual carefully and operate it correctly in accordance with the instructions. If users disobey the terms or remove, disassemble, change the components inside of the sensor, we shall not be responsible for the loss. The specific such as color, appearance, sizes &etc, please in kind prevail. We are devoting ourselves to products development and technical innovation, so we reserve the right to improve the products without notice. Please confirm it is the valid version before using this manual. At the same time, users’ comments on optimized using way are welcome. Please keep the manual properly, in order to get help if you have questions during the usage in the future. Zhengzhou Winsen Electronics Technolog y CO., LT
Zhengzhou Winsen Electronics Technology Co., Ltd www.winsen-sensor.com Tel: 86-371-67169097/67169670 Fax: 86 -371-60932988 Email: sales@winsensor.com Leading gas sensing solutions supplier in China! ZP04 Combustible Gas Detection Module Profile ZP04 adopts plat surfaced semiconductor sensor, which has basic functions of household gas leak alarm, electric power light, warm-up light, fault lamp, output signal of alarm lamp; buzzer, relay, output signal of electromagnetic valve; input signal of testing button, canceling warm-up button input. This module can be used for complete device development of household gas leak alarm. Parameters Model ZP04 Detection Gas Natural gas Detection Range 1~25%LEL Type of sensor Flat surfaced semiconductor type Response time < 30s Resume time < 30s Working Voltage 9~12 V Working Current < 80mA Output To be external connection with 4 LED, 2 buttons,1 buzzer, 1 DC relay and 1 electromagnetic valve Accuracy ±3％LEL(under 25℃) Expected Lifespan >2 years Standard Working Conditions Temperature: -10~55℃ Humidity:0~95%RH Storage Conditions Temperature: -20~70℃ Humidity:20%~95%RH Dimension 25.4×21.7×22.6mm(L×W×H)
Zhengzhou Winsen Electronics Technology Co., Ltd www.winsen-sensor.com Tel: 86-371-67169097/67169670 Fax: 86 -371-60932988 Email: sales@winsensor.com Leading gas sensing solutions supplier in China! Pin Function Description Fig2. ZP02 Pins Pin No. Function Functional description Pin1 DC5V +5V output Pin2 Alarm lamp LED drive To output high level when alarming Pin3 Fault lamp LED drive To output low level when it has fault Pin4 Warm-up lamp LED drive To output low level during the warm-up course Pin5 GND Direct current supply Pin6 NC Hang in the air Pin7 Warm-up button keystroke To cancel warm-up by knobbing down this button during the warm-up course Pin8 Electric magnetic buzzer drive To control the conducting of electric magnetic buzzer Pin9 Buzzer drive 1 Piezoelectric buzzer (three-terminal)oscillator output Pin10 Buzzer drive 2 Piezoelectric buzzer (three-terminal)oscillator output Pin11 Electric Power lamp LED drive To output low level during normal operating period Pin12 Test button keystroke To detect basic function by knobbing down this button during normal operating period Pin13 Relay drive When giving alarm ,to output low level and connect with relay directly Pin14 Electromagnetic valve drive When giving alarm ,to output high level(specific refer to application circuit) Pin15 Electromagnetic valve drive To charge electromagnetic valve in voltage regulation and capacity during normal operating period Pin16 Vin Module power input
Zhengzhou Winsen Electronics Technology Co., Ltd www.winsen-sensor.com Tel: 86-371-67169097/67169670 Fax: 86 -371-60932988 Email: sales@winsensor.com Leading gas sensing solutions supplier in China! Application Principles This module can be used for complete device development of household gas leak alarm. ZP04 reference diagram of application principle Diagram of application principle BOM No Material label Material name Model and specification of material Quantity
1 U1 Module ZP0 module 1
2 D5、D6 Kenotron tube 1N4007 2
3 LED1 Light emitting diode Green 1
4 LED2、LED3 Light emitting diode Yellow 2
5 LED4 Light emitting diode Red 1
6 K1 Electromagnetic relay DC9V 1
7 Q1 Audion C2500 1
8 BUZZER1 Buzzer 9V piezoelectric buzzer 1
9 SW1、SW2 touch switch 2
10 C2 electrolytic capacitor 1000uF/16V 1
11 Q3 Audion 9013 1
12 BUZZER2 electric magnetic buzzer 9V electric magnetic buzzer 1
Zhengzhou Winsen Electronics Technology Co., Ltd www.winsen-sensor.com Tel: 86-371-67169097/67169670 Fax: 86 -371-60932988 Email: sales@winsensor.com Leading gas sensing solutions supplier in China! Installation instruction This modul e connects with external part by adopting PH2.0 configuration of single-row inserting pin. When using it, you just need insert the module into pre -set circuit. If the joint strength of the module need to be enhanced, you can weld the module on the circuit board directly. Cautions 1 .Following conditions must be prohibited
1.1 Exposed to organic silicon steam
Module will lose sensitivity and never recover if it absorbs organic silicon steam. Module must avoid exposing to silicon bond, fixatur e, silicon latex, putty or plastic contain silicon environment.
1.2 High Corrosive gas
If the sensors are exposed to high concentration corrosive gas (such as H2S, SOX, Cl2, HCl etc.), it will not only result in corrosion of sensors structure, also it caus e sincere sensitivity attenuation.
1.3 Touch water
Sensitivity of the sensors will be reduced when spattered or dipped in water.
1.4 Freezing
Do avoid icing on sensor’s surface, otherwise sensing material will be broken and lost sensitivity. 2 .Following conditions must be avoided
2.1 Water Condensation
Indoor conditions, slight water condensation will influence sensors’ performance lightly. However, if water condensation on sensing material surface and keep a certain period, sensors’ sensitive will decrease.
2.2 Used in target gas with high concentration
No matter the sensor is electrified or not, if it is placed in high gas concentration for long time, sensors charact eristic will be affected. If lighter gas sprays the sensor, it will cause extremely damage.
2.3 Long time storage
The sensors resistance will drift reversibly if the module is stored for long time without electrify, this drift is related with storage conditions. Modules should be
Zhengzhou Winsen Electronics Technology Co., Ltd www.winsen-sensor.com Tel: 86-371-67169097/67169670 Fax: 86 -371-60932988 Email: sales@winsensor.com Leading gas sensing solutions supplier in China! stored in airproof bag without volatile silicon compound. For the modules with long time storage but no electrify, they need long galvanical aging time for stability before using. The suggested aging time as follow: Stable3. Storage Time Suggested aging time Less than one month No less than 48 hours 1 ~ 6 months No less than 72 hours More than six months No less than 168 hours
2.4 Long time exposed to adverse environment
No matter the modules electrified or not, if exposed to adverse environment for long time, such as high humidity, high temperature, or high pollution etc., it will influence the module’s performance badly. Zhengzhou Winsen Electronics Technology Co., Ltd Add: No.299, Jinsuo Road, National Hi-Tech Zone, Zhengzhou
450001 China
Tel: +86-371-67169097/67169670 Fax: +86-371-60932988 E-mail: sales@winsensor.com Website: www.winsen-sensor.com