LAQUAact ES–71_Máy đo độ dẫn/ trở kháng/ muối/ TDS cầm tay
Model: LAQUAact ES–71 / ES-71A-S
Hãng sản xuất: HORIBA - Nhật Bản
Xuất xứ: Châu Á
1. Tính năng kỹ thuật:
- The built-in data memory (1000 items)
- Connecting to a computer allows measurement data to be collected
- Output to a GLP/GMP-compatible printer is possible
- Electrical resistivity/total dissolved solids/salt content conversion functions
- Automatic range switching, automatic temperature conversion, and unit switching functions
- Interval measurement function
- Sample ID No. setting function
- Clock function and auto power-off function
- Usable with AAA alkaline batteries, Ni-MH batteries, or adapter
- IP67-compliant waterproof and dustproof structure
- Conductivity Cell(9382-10) comes as a standard accessory
2. Thông số kỹ thuật:
MODEL
|
ES-71
| |
Conductivity
|
Measuring principle
|
2 AC bipolar method
|
Measuring range (Display range)
|
0.0 μS/m~200.0 S/m*1
| |
Resolution
|
0.05%F.S.
| |
Repeatability
|
±0.5% F.S.±1 digit
| |
Auto range
|
〇
| |
Change unit (S/m,S/cm)
|
〇
| |
Auto temperature conversion (25℃)
|
〇
| |
Temperature coefficient (0~10%/℃)
|
〇
| |
Salinity
|
Measuring principle
|
Conversion from conductivity value
|
Measuring range
(Display range) |
0.00%~4.00%(0.0 PPT~40.0 PPT)
| |
Resolution
|
0.01%/0.1 PPT
| |
Change unit (%,PPT)
|
〇
| |
Calibration function
|
〇
| |
Resistivity
|
Measuring principle
|
Conversion from conductivity value
|
Measuring range
(Display range) |
0.000 Ω・m~2.000 MΩ・m*2
| |
Resolution
|
0.05%F.S.
| |
Repeatability
|
±0.5% F.S.±1 digit
| |
TDS
|
Measuring principle
|
Conversion from conductivity value
|
Measuring range
(Display range) |
0.01 mg/L~100 g/L
| |
Resolution
|
0.01 mg/L
| |
Temperature
|
Measuring range (Display)
|
0.0℃~100.0℃(-30℃~130℃) ※Flashing in the case of outside measurement range.
|
Resolution
|
0.1℃
| |
Repeatability
|
±0.1℃±1digit
| |
Calibration function
|
〇
| |
Display
|
Custom LCD with backlight
| |
Function
|
PC connectivity*3
|
〇
|
Printer connectivity(GLP/GMP)
|
〇
| |
Temperature compensation(Auto/manual)
|
〇
| |
Auto Hold function
|
〇
| |
Data memory number
|
1000
| |
Interval memory
|
〇
| |
ID input
|
〇
| |
Clock function
|
〇
| |
Auto power off
|
〇
| |
Battery Level Indicator
|
〇
| |
Dustproof and waterproof standard
|
IP67
| |
Operating ambient temperature/ humidity
|
0℃ to 45℃ , 80% or less in relative humidity (no condensation)
| |
Power
|
LR03/AAA alkaline batteries or AAA Ni-H rechargeable batteries × 2
AC adapter 100 V to 240 V 50/60 Hz (option) | |
Current consumption
|
Less than 5 mA
| |
Battery life*4
|
Approx. 200 hours
| |
Dimension
|
Approx. 67 (80) × 28 (42) × 170 mm (The figures in parentheses are maximum thicknesses.)
| |
Weight (without batteries and electrode)
|
Approx. 270 g
|
3. Cung cấp bao gồm:
- Máy đo độ dẫn/ trở kháng/ muối/ TDS cầm tay, Model: LAQUAact ES–71 / ES-71A-S
- Bộ phụ kiện tiêu chuẩn
- Tài liệu hướng dẫn sử dụng tiếng Anh + tiếng Việt
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