深圳市½點科技有限公司
SHENZHEN EPT TECHNOLOGY CO., LTD.
規格書
SPECIFICATION
FS-IR32D
一體式單點光電式液½感測器
Single-point photoelectric level sensor
版本
Version：D
日期
Date：2018.06.24
www.eptsz.com
½點科技有限公司
EPT TECHNOLOGY CO., LTD.
目錄頁/Table
of Content
1.
修訂記錄/Revision
History
2.
應用領域/Application
3.
產品特徵/General
Features
4.電氣參數特性/Electrical Specification
5.
推薦應用電路/Recommended
Application Circuit
6.
注意事項/
Attention
7.
尺寸和推薦安裝/Outline
Drawing and Recommended installation
本規格書為相應產品½業之標準，在客戶確認後，會½為生產、供貨的依據。如有特殊要求，可告知联系½
的市场部人员，并出具承认书。
This specification is the standard for the operation of the corresponding products. It will be used as the
basis for production and supply after confirmation by the customer. If you have special requirements,
please contact our sales and issue an acknowledgement.
½點科技有限公司
EPT TECHNOLOGY CO., LTD.
2.應用領域/Application
飲水機/
Water dispenser
熱水器/Water
heater
加濕器/Humidifier
醫療設備/Medical
devices or equipment
需要偵測液體的電器，設備等/
Electrical appliances and equipment’s etc. requiring liquid-level control
3.產品特徵/Product features
無機械運動部件、可靠性高
No mechanical moving components and with high reliability
體積小、成本½
Small in size and low in cost
液½控制精度高
High liquid level control precision and can be installed from any direction
符合
RoHS
要求
The sensor itself satisfies RoHS requirements
防水等級
IP67
Waterproofing standard IP67
內½數模高精度½換晶片
Built in ADC conversion IC
4.
電氣參數特性/
Electrical Specification（Ta=25°
C）
參數/Parameter
符號/Symbol
條件/Condition
最小值/Min
典型/Typ
最大值/Max
單½/Units
直
流
特
性
/direct-current characteristic
工½電壓/Working
Voltage
VDD
VDD = 5V
有水狀態/in
water
4.5
10
15
50
5
15
5.5
20
25
100
V
mA
mA
A
mW
電流/current
IDD
VDD = 5V
無水狀態/in
air
20
75
消耗功率
PD
power consumption
VDD = 5V
有水狀態/in
water
VDD = 5Vin
無水狀態/in
air
water
75
—
—
—
100
＜0.30
125
—
—
—
mW
V
V
mA
輸
出
特
性
/output characteristic
有水狀態輸出電壓/output
voltage in water
VO1
VO2
IOL
VDD = 5V air = 25℃
in Ta
VDD = 5V
VDD = 5V
Ta = 25℃
Ta = 25℃
無水狀態輸出電壓/output
voltage in air
輸出源電流/output
current
＞4.6
＜10
輸出灌電流/output
current
IOH
VDD = 5V
Ta = 25℃
—
＜10
—
mA
響應時間/response
time
VDD = 5V
Topr
Tstg
Wt
VDD = 5V
Ta = 25℃
—
-20
-40
—
-10
—
＜1
—
65
—
85
—
10
S
℃
℃
h
bar
工½溫度/Operating
Temperature
VDD = 5V
—
Totg = 25℃
—
—
50000
5
極
限
值
/limit value
儲存溫度/Storage
Temperature
工½½½/Working
Time
壓力范圍/pressure
range
本規格書為相應產品½業之標準，在客戶確認後，會½為生產、供貨的依據。如有特殊要求，可告知联系½
的市场部人员，并出具承认书。
This specification is the standard for the operation of the corresponding products. It will be used as the
basis for production and supply after confirmation by the customer. If you have special requirements,
please contact our sales and issue an acknowledgement.
½點科技有限公司
EPT TECHNOLOGY CO., LTD.
5.推薦應用電路/Recommended Application Circuit
6.注意事項/ Attention
長期½用過程中，感測器表面因液體雜質產生污垢，輕微的污垢不會½響到感測器的效½，如有嚴重的污垢產生，導致感測器整體覆蓋，
則需要提前告知特殊性，以便我方技術部做優化處理
。
In the long-term of using, the surface of the sensor is dirty due to liquid impurities, slight dirt will not affect the performance of the sensor.
If dirt would cover all the surface of sensor, please inform us the particularity in advance, our technical department can optimize the
treatment.
感測器在½光直射下會受到干擾，請安裝在避免½光照射的½½內。
The sensor will be effected when exposed to direct sunlight. Please install it away from direct sunlight.
7.尺寸和推薦安裝/Outline Drawing and Recommended installation
本規格書為相應產品½業之標準，在客戶確認後，會½為生產、供貨的依據。如有特殊要求，可告知联系½
的市场部人员，并出具承认书。
This specification is the standard for the operation of the corresponding products. It will be used as the
basis for production and supply after confirmation by the customer. If you have special requirements,
please contact our sales and issue an acknowledgement.
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