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參數(shù)資料
| 型號： | DS9108-12 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Concrete Temperature Monitor |
| 中文描述： | 混凝土溫度監(jiān)控 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 68K |
| 代理商： | DS9108-12 |
1 of 3
REV: 102106
Note:
Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device
may be simultaneously available through various sales channels. For information about device errata, click here:
www.maxim-ic.com/errata
.
GENERAL DESCRIPTION
This product is a sealed plastic stick containing three
DS1921G iButtons
. The iButtons are connected in
parallel through metal plates that are spot-welded to
the IO and GND contact, respectively. Two stranded
wires protruding from the top end of the stick allow
for a 1-Wire
reader/write to make contact to the
iButtons for setup and data retrieval. Electrically, the
product is specified by the DS1921G data sheet, with
the proper scaling (e.g., current ×3, capacitance ×3).
The mechanical and thermal characteristics of the
module are specified in this document.
APPLICATIONS
Concrete Maturity Monitoring
TYPICAL OPERATING CIRCUIT
FEATURES
Three DS1921G networked to monitor temperate
at the top, bottom and center of the stick
Connects to 1-Wire reader/writer through color-
coded 18 AWG (1 mm ) stranded wires with
inch (1.3 cm) stripped ends
Electrically compatible to the DS1921G
Thermochron iButton (3 in parallel)
Sealed against liquid intrusion
Module position information stored in DS1921G
memory
ORDERING INFORMATION
PART
TEMP RANGE
DS9108-8#
-20°C to 65°C
DS9108-10#
-20°C to 65°C
DS9108-12#
-20°C to 65°C
DS9108-15#
-20°C to 65°C
Shipped in bulk with the wires bundled with a tie
* Indicates depth of concrete to monitor, actual stick
length is 0.25” (0.6 cm) less then depth
BLOCK DIAGRAM
PIN-PACKAGE
8
” (20.3 cm) depth*
10
” (25.4 cm) depth
12
” (30.5 cm) depth
15
” (38.1 cm) depth
IO
GND
Portable
1-Wire
reader
Red
Black
R
PUP
*
V
CC
Temperature
Monitor
* See Application Note 3829 for Rpup resistor size selection.
DS9108
Concrete Temperature
Monitor
www.maxim-ic.com
IO
Red
wire
GND
Black
wire
U3
DS1921G
#1
TOP
DS1921G
#2
MIDDLE
DS1921G
#3
BOTTOM
U1
U2
Stranded wire
Ends twisted
Metal plates welded
to iButtons
Transition wire to
metal plate
iButton and 1-Wire are registered trademarks of Dallas
Semiconductor.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DS9108-12# | 制造商:Maxim Integrated Products 功能描述:CONCRETE TEMPERATURE MONITOR - Bulk |
| DS9108-13# | 功能描述:iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated |
| DS9108-14# | 功能描述:iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated |
| DS9108-15 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Concrete Temperature Monitor |
| DS9108-15# | 制造商:Maxim Integrated Products 功能描述:CONCRETE TEMPERATURE MONITOR - Bulk |
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