参数资料
型号: QM110T
厂商: Martel Electronics
文件页数: 2/2页
文件大小: 0K
描述: LCD THERMOMETER - 10 TO 50 DEG C
产品目录绘图: QM Series
QM Series Rear View
QM Series Side View
标准包装: 1
系列: 快速安装
类型: 温度计
测量范围: 14 ~ 122°F(-10 ~ 50°C)
显示器样式: 黑色字符,灰色背景
显示器类型: LCD
显示器正面尺寸: 1.71" L x 0.84" W(43.5 x 21.4mm)
显示器位数: 3
显示器位数 - 高度: 0.500"(12.70mm)
安装类型: 面板安装
端子: 导线引线
电源电压: 4 V ~ 28 V
产品目录页面: 2862 (CN2011-ZH PDF)
其它名称: 227-1043
Martel Electronics, Corp. P.O. Box 770 Londonderry, NH 03053
Toll Free: (800) 821-0023 Phone: (603) 434-1433 Fax: (603) 434-1653
0.
1.
2.
3.
4.
BLACK
BROWN
RED
ORANGE
YELLOW
0V
NTC
V+
INT/EXT
°C/°F
Negative supply voltage to the module.
Connection for external 10k ? NTC sensor.
Positive supply voltage to the module.
Leave floating to display internal sensor temperature.
Connect to 0V to display external sensor temperature.
Leave floating to select °C measurement range.
Connect to 0V to select °F measurement range.
APPLICATIONS
RED
+4 to +28V d.c.
RED
+4 to +28V d.c.
BLACK
°C
NTC
R 25°C =10k ?
β 2 5 8 ? 5 C ° =3977 +0.75%
BROWN
BLACK
°C
ORANGE
S1
0V
Displaying ambient temperature in °C,
using the module's internal temperature sensor.
BROWN
RED
0V
Leave S1 open to display internal sensor temperature in °C.
Close S1 to display external Sensor temperature in °C.
+4 to +28V d.c.
YELLOW
NTC
R 25°C =10k ?
β 2 5 8 ? 5 C ° =3977 +0.75%
°F
ORANGE
S2
BLACK
S1
0V
Leave S1 open to display internal sensor temperature.
Close S1 to display external Sensor temperature.
Leave S2 open to display temperature in °C.
Close S2 to display temperature in °F.
Specifications liable to change without prior warning
EMT 1900
Issue 6
September/2001
M.C.
Applies to QM 110T
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