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SH-403(四合一液晶显示电压、频率、计数、计时器)

Number of views:
1011

SH-403(四合一液晶显示电压、频率、计数、计时器)

工作原理及用途SH-403电子液晶四合一显示电压、频率、计时、计次器,采用七位LCD驱动液晶显示。光电隔离,有强杭干扰能力,采用微耗元器件和微处理器高新技术,其结构新颖、灵巧,超小超薄型,性能稳定可靠,精度高,寿命长,使用方便,最适用于标准工业显示电压、频率、计数、计时、积时计次,广泛应用于工程机械、工程车、农业机械、发电机、空压机、水泵、行车、吊车、电梯、轻工业服装机械、印刷机械,各种类型等累计
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Number of views:
1011
Product serial number
F033
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Detail
Parameters
工作原理及用途
SH-403电子液晶四合一显示电压、频率、计时、计次器,采用七位LCD驱动液晶显示。光电隔离,有强杭干扰能力,采用微耗元器件和微处理器高新技术,其结构新颖、灵巧,超小超薄型,性能稳定可靠,精度高,寿命长,使用方便,最适用于标准工业显示电压、频率、计数、计时、积时计次,广泛应用于工程机械、工程车、农业机械、发电机、空压机、水泵、行车、吊车、电梯、轻工业服装机械、印刷机械,各种类型等累计实际工作时间的收费和跟踪监视计数、电压、频率各种精密仪器设备的考核保养周期提供科学依据。(在工作状态中,液晶屏上显示“R”图标是计次,显示“ ”图标是计时,显示“AC”图标是电压和显示“HZ”图标是频率。)
 
主要技术参数
 
计数范围
 0---000000
计数精度
 0.005%(相对误差)
计时范围
 0---0000.59
计时精度
 0.01%(相对误差)
电压范围
 AC24V-250V
电压精度
 0.01%(相对误差)
频率范围
 HZ40-70
频率精度
 0.01%(相对误差)
“R”图标 
 计数
“ ”图标
 计时
“AC”
 电压
“HZ”
 频率
工作电压
 AC24V-250V
手动复零
 面板长按时间20秒,自动复零
使用环境温度
 -20℃-50℃
备注:内有自供电源,在无外部输入电压或断电状态下,可供查看数据,持续时间约10秒,到时间后自动关闭。
 
 
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