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Shandong Fengtu IOT Technology Co., Ltd

Sales Manager：Ms. Emily Wang

Tel, Whatsapp：+86 15898932201

Email：info@fengtutec.com

Add：No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China

Portable ph meter

Portable ph meter

Model：FT-SS3

Brand：fengtu

Portable ph meter adopts electrochemical principle, can be used in the field and field, measuring range 0~14pH, measuring accuracy ±0.1PH.
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Product details

1. Portable ph meter product introduction

Portable ph meter adopts electrochemical principle, can be used in the field and field, measuring range 0~14pH, measuring accuracy ±0.1PH.The SS3 model Portable ph meter is an electrode method water quality analysis instrument that uses fully digital electrode detection to detect water quality PH parameters.The instrument is equipped with the self-developed ftiot operating system, which is simple to operate, has stable performance, accurate measurement, and wide detection range.It has a built-in high-capacity rechargeable lithium battery, making it convenient for users to conduct water quality testing at any time in the field or laboratory.

2.Portable ph meter host parameters

Charging input voltage4.5V-5.5V
Charging current<2A
screen size3.5 inches
screen resolution480*800☆
screen interfaceMIPI DSI☆
USB interface2 (Supports external expansion of mouse, keyboard, 4G, etc.)☆
Type-C1 (Supports external expansion of mouse, keyboard, 4G, etc.)☆
RS4852 (Supports Modbus, json, asc input, etc.)
External sensor supply voltage12V
External sensor supply current1A
operating systemftiot (based on Linux-5.4)☆
CPU2*Cotex-A7, 650Mhz☆
RAM512M DDR3☆
Flash8G-64G
OpenGLES 2.0☆
Wifisupport
4GOptional
buttonsupport
capacitive touch screensupport
software architectureB/S☆
web accessSupport☆
MTP modeSupport☆
Multiple terminal loginSupport☆
IPV6Support☆
Sensor communication methodRS485, TCP, UDP, HTTP☆
Data forwarding methodRS485, TCP, UDP, HTTP☆
Remote SSHSupport☆
remote debuggingSupport☆

3.Portable ph meter sensor parameters and configuration

serial numbernameMeasuring rangeprincipleMeasurement accuracyConfigurationRemark
1temperature0~50℃High-precision digital sensor±0.3℃✔
2pH0~14(ph)Electrochemistry (Salt Bridge)±0.1PH✔
3ORP-1500mv~1500mvElectrochemistry (Salt Bridge)±6mv

4Conductivity0~5000uS/cm,0~10000uS/cmcontact electrode method±1.5%

5TDS0～20μS/cm (TDS 0-10mg/L)contact electrode method±1.5%

6salinity0-2.5ppt or 0-80pptcontact electrode method±0.05ppt or ±1ppt

7Sludge concentration0～20.000g/Lscattered light method±5% (depending on sludge homogeneity)

8Turbidity0~40NTU (low turbidity)scattered light method±1%
Optional
0~1000NTU (medium turbidity)scattered light method±1%
0~3000NTU (high turbidity)scattered light method±1%
9Dissolved oxygen0~20mg/Lfluorescence lifetime method±2%

10Ammonia nitrogen0~100mg/lIon selective electrode method±1mg

11suspended solids0~2000mg/Lscattered light method±5% (depending on sludge homogeneity)

12Residual chlorine0~5.00mg/LIon selective electrode method±5% of reading
The accuracy is best when the flow rate is 0.42m/s-0.85m/s.
13Chloride ions0-3500.0mg/LIon selective electrode method±5%

14Total hardness0～1000.0mg/LIon selective electrode method±10% of reading

15cod0~500mg/LUV254 absorption method±5%
COD and chlorophyll are equipped with automatic cleaners to prevent biological adhesion and avoid light window pollution to ensure long-term monitoring is still stable; the automatic cleaning time and cleaning frequency can be set, and the power consumption is 0.7W
16Chlorophyll0~400ug/LFluorescence methodR2>0.999



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