Hand-held 5-parameter water quality analysis instrumentation ERUN-SP8-ASC-5

Introduction

Brand: Erun

Hand-held 5-parameter water quality analysis instrumentation

Model: ERUN-SP8-ASC-5

Parameters: temperature, PH, dissolved oxygen(DO), conductivity, turbidity

ERUN-SP8-ASC-5 handheld conventional 5-parameter water quality analysis instrumentation, designed for on-site water quality analysis.The instrument integrates PH, conductivity, dissolved oxygen, turbidity and temperature five conventional water quality parameters in one, using advanced sensing technology and electrochemical principles, can quickly and accurately measure and display the water quality indicators.ERUN-SP8-ASC-5 is compact and easy to operate, with built-in high-capacity battery to support long-time field operation.The colour display and intuitive user interface make operation more convenient.The instrument adopts high-precision sensors to ensure accurate and reliable measurement data, providing strong support for water quality assessment and management.

Parameters

Physical indicators of the hand manipulator

demonstrate	3.5" colour display with adjustable backlighting
sizes	20310043mm
weights	0.5KG
power supply	Built-in battery power supply, battery specification: 4 cells, 3.7V lithium battery
data storage	8G data storage space
operating temperature	0~50°C (non-freezing)
Storage temperature	-15~60℃
protection class	IP67

Standard Parameter Electrode Indicator

Temperature	principle	thermistor method
	range	0℃~50℃
	resolution	0.01℃
	accuracy	±0.5℃
pH	principle	glass electrode method
	range	0-14 pH
	resolution	0.01 pH
	accuracy	±0.1 pH
dissolved oxygen (DO)	principle	fluorescence
	range	0 -20 mg/L；0-20 ppm；0-200%
	resolution	0.1%/0.01mg/l
	accuracy	±3% of the measured value or ± 0.3mg/L, whichever is greater.
conductivity	principle	conductivity cell method
	range	1us/cm-2000 us/cm（K=1）；100us/cm-100ms/cm（K=10.0）
	range	100us/cm-100ms/cm（K=10.0）
	resolution	0.1us/cm~0.01ms/cm(depending on range)
	accuracy	±3%
turbidity	principle	light scatter
	range	0-1000NTU
	resolution	0.1NTU
	accuracy	± 5 per cent or 0.3 NTU, whichever is greater

Features

Sensor power supply positive and negative reverse connection protection;
Sensor RS485 A/B terminal miswired power protection;
Electrodes can be replaced directly on site for simple and fast maintenance;
Bluetooth communication function is optional for the host computer to realise data transmission via Bluetooth;
The mainframe has a data storage function with a storage capacity of 100,000 items;
The optional self-cleaning system allows the product to obtain accurate data over time;
Features a built-in battery compartment with optional batteries for short-term battery power;
The mainframe has LED lights, which can display the current running status of the mainframe and the working status of the Bluetooth;
Standard Modbus RS-485 digital signal output allows integration and networking with third party data logger connections or remote devices;
Optional hand manipulator, and with the wireless communication mode of Bluetooth between the hand manipulator, data view, calibration is convenient, and can achieve handheld applications;