多参数水质分析仪  1/11

m305440多参数水质分析仪 1/11

参考价: 面议

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2022-05-14 10:30:01
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北京若水合科技有限公司

北京若水合科技有限公司

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产品简介

北京中西远大科技有限公司 联系人:马经理电话:010-51669041/81918901/51666084/68732997/13311251361/15810851803: 846840327E-mial:zxqc92003.cn

详细介绍

仪器特点:

仪器可进行pH、ORP、电导率、温度的测量
采用MCU技术,3 1/2位LED显示
具有手动/自动温度补偿
电导率测量时,自动切换频率,保证测量精度
具有断电保护功能

技术指标:

测量范围:
pH: (0.00~14.00) pH 
 ORP: (-1999~1999) mV
电导率: ( 0.~1.999×105 )μS/cm   温度: (0.0~60.0)℃
电子单元基本误差:
pH: ±0.01    mV: ±0.1%(FS)±1个字
电导率: ±1.5%(FS)±1个字 温度: ±0.3℃
仪器基本误差:
pH: ±0.02pH±1个字     mV: ±0.5%(FS)
电导率: ±2.0%(FS)±1个字 温度: ±0.5℃
电子单元稳定性:
pH: ±0.01pH/3h     mV: ±0.25%(FS)/3h
电导率: ±0.5%(FS) ±1个字/3h 温度: ±0.3℃/3h
仪器重复性误差:
pH: 0.01pH     mV: 0.17%(FS)
电导率: 0.67%(FS) 温度: 0.3℃
温度补偿范围:
pH: (0~60) ℃     电导率: (10~40)℃
Model:
3 1/2-bit LED digital display
PH/ORP/COND/TEMP parameter measuring
Manual/manual temperature compensation function
When measuring conductivity, it converts measuring frequency automaticallyensures the measuring accuracy.
Automatic range switching
Specification:
No.
Technical performance
pH(pH)
ORP
(mV)
Conductivity
(¦ÌS/cm)Temperature
(¡æ)1
Measuring range
0.00~
14.00
-1999~1999
0.~1.999¡Á1050.0~60.0
2
Basic error of electronic unit
¡À0.01¡À0.1%(FS)
¡À1 word¡À1.5%(FS)
¡À1 word¡À0.3¡æ3Basic error of the instrument
¡À0.02pH
¡À1 word¡À0.5%(FS)¡À2.0%(FS)
¡À1 word¡À0.5¡æ4Stability of electronic unit
¡À0.01pH
/3h¡À0.25%(FS)
/3h¡À0.5%(FS)
¡À1 word/3h¡À0.3¡æ/3h5
Error of repeatability
0.01pH
0.17%(FS)
0.67%(FS)
0.3¡æ6Temperature compensation range
(0~60) ¡æÎÞ
(10~40)¡æÎÞ
7Input impedance of electronic unit
1¡Á1012¦¸ÎÞ
ÎÞ
ÎÞ
8Outside dimension
210mm¡Á100mm¡Á45mm9
Weight
1.5kg
10
Normal operating conditions
a) Ambient temperature: (5¡«35)¡æ
b) Relative humidity: no more than 80%
c) Electric power supply: AC (220¡À22)V£¬(50¡À1)Hz
d) No corrosive gas, obvious vibrationstrong electromagnetic field in the ambient environment
 

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