Dallas رقاقة رقمية ذكية ds18b20 مستشعر درجة الحرارة للغرفة المبردة

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Focus Sensing And Control Technology Co., Ltd.

شركة مصنِّعة لمنتجات مخصصة8 yrs

CN

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Dallas رقاقة رقمية ذكية ds18b20 مستشعر درجة الحرارة للغرفة المبردة

Dallas رقاقة رقمية ذكية ds18b20 مستشعر درجة الحرارة للغرفة المبردة

Dallas رقاقة رقمية ذكية ds18b20 مستشعر درجة الحرارة للغرفة المبردة

Dallas رقاقة رقمية ذكية ds18b20 مستشعر درجة الحرارة للغرفة المبردة

Dallas رقاقة رقمية ذكية ds18b20 مستشعر درجة الحرارة للغرفة المبردة

السمات الأساسية

المواصفة الأساسية في الصناعة

استعمال

Temperature measurement and control

سمات أخرى

تصاعد نوع

Plug-In

الوصف

DS18B20 Digital Temperature sensor

رقم الموديل

DS18B20

نوع

Digital temperature sensor

سلسلة

RTD Sensor

الميزات

high accuracy

مكان المنشأ

Anhui, China

اسم العلامة التجارية

Focusens

نظرية

Resistance change with temperature

إنتاج

digital output

品名

Digital temperature sensor

Sensing Component

DS18B20

Measurement Range

-55°C-+125°C

Power Supply

3.0~5.5V

Accuracy

±0.5°C accuracy from -10°C to +85°C/±2°C accuracy from -55°C to +125°C

Work Current

1.5mA

Standby Current

1uA

Wire length

Customized

Sizes

Customized

التعبئة والتغليف والتوصيل

بيع وحدات:

عنصر واحد

حزمة واحدة الحجم:

22X15X16 سم

واحد الوزن الإجمالي:

0.050 كجم

عرض أكثر

وقت الانتظار

لا زلتَ لم تقرر؟ احصل على عينات أولاً! طلب عينة

عينات

Maximum order quantity: 100 قطعة

سعر العينة:

‏١٩٫٠٩ ر.س.‏/قطعة

التخصيص

أوصاف المنتجات من المورِّد

تحذير/إخلاء المسؤولية

اقتراح كاليفورنيا 65 تحذير المستهلكعرض المزيد

Product Description

DS18B20 Digital Thermomete Sensor

The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points.

The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground)for communication with a central microprocessor. it has an operating temperature range of -55°C to +125°C and is accurate to±0.5°C over the range of -10°C to +85°C

Features

▪ 1-wire interface
▪ ±0.5°C accuracy from -10°C to +85°C
▪ Parasitic power mode requires only 2pin for operation (DQ and GND)
▪ Measuring temperatures from -55°C to +125°C
▪ Cable length can be customized as per reques

Tips:

1. House material, size and configuration adjustable according to mounting requirement. 2.Cable insulation, gauge and length adaptable with requirement. 3.Other accessories available on request. 4. lf only monitor the environment temperature, may be used MAX31820, but power supply from 3.0V to 3.7v, and+0.5°C Accuracy from +10°C to +45°C 5.1-wire communication protocol see MAXlM “DS18B20" datasheet

Component Specification

Parameter
Sensor	DS18B20
Measurement Range	-55°C-+125°C
Power Supply	3.0~5.5V
Accuracy	±0.5°C accuracy from -10°C to +85°C
Accuracy		±2°C accuracy from -55°C to +125°C
Work Current	1.5mA
Standby Current	1uA
Output Pin Sink Current	4mA (@VI/O=0.4V)
Response	Converts temperature to 12-bit digital word in 750 ms(max.)
Output	Open-drain 1-Wire interface pin.
Drift	±0.2℃ on a 1000h stress test at +125°C with VDD= 5.5V

Declaration: The price showing here only for your reference,It is may not the final actual transaction price,due to raw material costs and exchange rate changes frequently, also your requirements(includes but is not limited to the specification, model,workmanship,quantity per time, quality requirements,customized service) different to this product information.

Custom Designs

All parameters can be customized. Please see below information for your reference, tell us your detailed requirements.

Part A: Sensing Elements

Item	Specification
Thermistor	NTC, PTC
RTD series	PT10, PT20, PT100, PT200, PT500, PT1000
Digital series	AD590,DS18B20, STS35, TMP117 etc.
Analog series	LM35

Part B: Housings

Part C: Wires

Item	Specification
AWG	18, 20, 22, 24, 28 etc.
Material	PVC, Teflon, Silicone, Fiberglass
Outer diameter	2.5mm, 3.0mm, 3.2mm, 4.0mm, 5.0mm, 6.0mm

Part D: Connectors

What Focusens can provide you:

1. Stable supply capacity. With near 10 years manufacturing experience, over 7 years export experience, Focusens promise you a guaranteed quality, quantity and lead time.

2. Quick products iteration. Focusens possesses multiple production lines, therefore whatever your requirements are, a quickly respond can be provided.

3. Efficient service. Your request will be responded no more than 12 hours.

About us

Focusens is a Chinese sensor expert that have more than 15 years manufacturing experience. We are committed to provide high quality thermal components, NTC thermistors, PTC thermistors, NTC sensors, PT100 PT1000 RTD sensors, thermocouples, silicone liner PTC sensors, DS18B20 STS35 digital temperatures, etc.

Our activities cover all over the world. Key players like Bosch, Schneider Samsung as well as Chinese manufacturers like Galanz, Medtronic, Mindray, BYD etc. are among our clients list.

Flexible custom designs and prompt delivery are our always advantages. Meanwhile we accept OEM on customers design.

Contact us now for details and improve projects efficiency with our expertise.

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Certificates

Factory Tour

FAQ

1. How can I get samples?

Discuss to one of our sales, tell him or her your requirements. After confirmed details, we will arrange samples production. Customer need to pay for shipping cost. (Check with sales whether your samples can be free)

2. When can I receive samples?

Normally it takes 15-30 days to produce samples.

3. How to pay?

We accept Telegraphic Transfer and Trade Assurance. Negotiate with sales if you have questions.

4. Do you accept customized?
Yes, we accept ODM&OEM. Products can be customised upon customer's requirements.

5. How long is your lead time?
Generally, 2-3 weeks for regular products. Sometimes, it needs more time to prepare materials and do more tests to ensure products' accuracy.

How to ensure the quality of your order products?

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أدنى كمية طلب: 50 قطعة

‏٥٫٧٣-‏١٣٫٣٧ ر.س.‏

الأشكال

إجمالي الخيارات:1 تخصيص;1 حزمة/حالة.

تحديد الآن

تخصيص(1): Customized

Customized

حزمة/حالة(1)

Customized

الشحن

لا تتوفر حلول شحن للكمية المحددة في الوقت الحالي

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