| 型号Tyops |
USF100A-G05EP
USF100A-G10EP USF100A-G15EP
USF100A-G20EP |
| 流体Fuids |
超纯水/纯水 |
测定流量范围
Measuring flow ranges |
50～500
mL/min |
50～2000
mL/min |
0.5～20
mL/min |
2～50
mL/min |
测定流量精度
Measuring flow accuracy |
±1.5%FS |
±1%FS |
±1%FS |
±1%FS |
| 耐压力 Pressure resistance |
0.5Mpa(G) |
工作温度范围
Operating temperature ranges |
0～50℃(应不结霜)(No dewing) |
指
示
器
Inidicator |
检测方式
Detecting method |
超声波传送时差方式 |
流向显示
Flow indication |
瞬间流量显示mL/min,L/min Instantaneous flow
indication mL/min,L/min
累计流量显示mL,L Integrating flow
indictation mL,L |
输入信号
Input signals |
累计值复位输入 Integrading value reset
input
·TTL电平或者5V-CMOS
LOW脉冲20msec以上
·外部连接，采用无电压触点输入或者晶体管开路集电极
·TTL level or
5V-CMOS LOW pulse 20msec and mor
·external
connection:No-volt contact input or transistor open
collector |
输出信号
Output signals |
测量输出DC4～20mA
·最大载荷阻抗：电源电压DC+12V时 300Ω
Measuring output
4-20mA
电源电压DC+24V时
800Ω
·Max load
resistance:
Power voltage:300Ω when using at
+12VDC
Power voltage:800Ω when using at +24VDC |
频率输出
Fs流量时 最大3KH2（开路集电极脉冲）
Frequency
output Max 3KHz at FS
(Open collector pulse) |
累计脉冲输出
(开路集电极脉冲)
Comparative output
(Open collector output/Active
LOW)
每1脉冲的认定流量
G05EP.G10EP:在0.01～99.99L的范围内可变(设定STEP:0.01L)
G15EP.G20EP:在0.1～99.99L的范围内可变(设定STEP:0.1L)
Setting
flowrate per one pulse
G05EP/G10EP:Changeable
ranges 0.01-99.99L(Setting
STP:0.01L)
G15EP/G20EP:Changeable ranges
0.1-99.99L(Setting STP:0.1L) |
比较输出 （开路集电极输出Active
LOW)
Comparative output (Open collector
output/Active
LOW)
瞬间值，用于上限·下限·上上限·下下限中的任意一个累计值，用于
认定流量报警
Instantaneous
value is used for either of upper limits, lower
limits
upper/upper limits, lower/lower limits
or upper lower limits.
Integrating value is
used for setting flow alarm. |
Fail输出
开路集电极供给电源
(开路集电极输出Active
Low) ·同步电流：最大100mA
Fail
output
·外加电压：最大+35V(vol=1.3V)
Comparative
output
Open collector power supply
(Open
collector
·Sink current: Max 100mA
output/Active
Low)
·Impressed voltage:Max +35V(vol=1.3V) |
传送频率
Transmitting frequency |
1MHz
（输出1W） 1MHz（Output 1W） |
电源电压
Power voltage |
DC+12～24V(允许范围DC11.4V～+26.4V)
+12-24DC(Pemissible
range:+11.4DC-26.4VDC) |
消耗电流
Power consumption |
电源电压+12V时80 mA, +24V时48mA
power voltage:80mA
when using at +12V,48mA when using at +12V |
检
测
器
Detector |
耐热Heat
resistance |
最高Max.80℃ |
接触液体部分材质
Mtl.for wetted part |
NEW
PFA |
| 电缆长度 Cable
length |
5m（同轴电缆、包覆ETFE） 5m(coaxial cable shielded with
ETFE) |
| 配管口径 Pipe
size |
TV3/8(9.52mm) |
TV3/8(9.52mm) |
TV1/2(12.7mm) |
TV3/4(19mm) |
环境检测仪器
