Type:Logic ICs
Condition:New
Color classification:Band display white
In order to facilitate engineering networking and industrial applications, this module uses the widely used MODBUS-RTU communication protocol, and supports the two development. The user only needs to use any serial communication software according to the communication protocol to realize the inquiry and establishment of the module data.
YS8157B smoke sensor is RS485 bus type sensor, which adopts RS485 interface and standard MODBUS-RTU protocol. It can realize multi-point simultaneous monitoring, networking and remote transmission of data. The utility model is suitable for various places, and is especially suitable for places needing smoke monitoring in public occasions, factories, offices, warehouses, kitchens, etc..
YS8157BSmoke sensorProfessional testing, smoke concentrationdegreeSensor probes are used as core detection devicesThe utility model has the advantages of wide measuring range, high precision, good linearity, good versatility, convenient operation, convenient installation, long transmission distance, moderate price, etc..
technical parameter
| Serial number | parameter | Technical index |
| 1 | Protection level | IP67(except with display) |
| 2 | measuring range | 100~10000 PPM |
| 3 | Resolving power | 1 PPM |
| 4 | measurement error | + 3%FS (25 DEG C) |
| 5 | response time | < 60S |
| 6 | output signal | Mod bus RS485 |
| 7 | Power supply | DC7-36V |
| 8 | working temperature | -10C~65C |
| 9 | Operating humidity | 0-90%RH |
| 10 | Display mode | LCDLiquid crystal (optional) |
| 11 | Output load | RS485Output 120 |
| 12 | Installation method | Wall hanging |
| 13 | weight | < 300 grams |
| 14 | size | 117mm* 87mm *51mm |
Q1: What Is Your Product Warranty?
A: We Guarantee Our Product Is Fit For Its Normal User Purposes And Is Free From Defects In Materials Or Workmanship.
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Production Defects Or Transportation Problem, Please Contact Us. Our Customer Service Team Will Provide Immediate Response To
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Working Days Depend On Destination;if The Order Quantity Is Large, We May Ship By Sea Container And The Best Ship Way Is By Sea,
Shipping Days: Over 20 Working Days Depend On Destination Port.
Q6:what Packing Do You Use?
A: Neutral Package With Airbag Or Customized Package.
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