WS-9200/9250 Automatic Water Sampler - ±5% Accuracy

WS-9200/9250

WS-9200/9250 Automatic Portable Water Sampler, industrial-grade portable water sampler with 7000mL capacity, supporting time/flow/level-proportional sampling. Features refrigerated storage (4±2°C), automatic tube rinsing, and IP55 protection. Ideal for environmental monitoring, wastewater testing, and field research. Compatible with AC/DC power and external pumps.

Product Details

Contact Now

Product Details

Product Paramenters

Sample Bottles	24, PE
Sampling Bottle Capacity	1000 mL
Screen Interface	7-inch color touchscreen, English interface
Timed Sampling Time Points	24 programmable time points
External Pump Delay	Programmable from 1 to 9999 minutes, in 1-minute increments
Sampling Interval	Programmable from 1 to 9999 minutes, in 1-minute increments
Single Sampling Volume	Programmable from 10 to 1000 mL, in 1-mL increments
Number of Mixed Samples	1 to 50
Number of Replicate Sample	1 to 5
Sampling Volume Error	±5%
Proportional Sampling Volume Error	±5%
Pump Tubing Type	Imported
Refrigeration Method	Compressed Mechanical refrigeration
Refrigerated box temperature control accuracy	(4±2)°C
Horizontal sampling distance	≥80m
Vertical sampling height	≥8m
Pipeline airtightness	≤-0.085MPa
Analog acquisition error	±0.04mA
System clock timing error	≤5s/24h
Equipment operating temperature	-30°C to 40°C
Operating humidity	≤85%RH
Insulation resistance	>20MΩ
Mean time between failures (MTBF)	≥1440h/cycle
Protection rating	IP55
Dimensions	Approximately 711mm × 460mm × 571mm (L × W × H)
Total weight	Approximately 27kg

Function Features

Multiple triggering modes	Time-proportional sampling, date-cycle sampling, flow-proportional sampling, level-proportional sampling, timed sampling, immediate sampling, and rain gauge-triggered sampling, with support for setting the day of the week;
Multiple sampling methods:	Single-shot sampling per bottle, multiple-shot sampling per bottle, and sampling multiple bottles at once;
Water sample refrigeration:	Equipped with a refrigerator for refrigerated storage of water samples;
Heating:	Both the refrigerator and the sampling pump area are equipped with heating modules to ensure normal operation in low-temperature environments.
Temperature control:	Displays the refrigerator temperature in real time in digital form, with adjustable upper and lower temperature limits;
Automatic pipe rinsing:	Use the pre-sampled sampler to rinse the pipe before sampling. Automatically rinses the pipes with water samples to prevent contamination, with a programmable number of rinse cycles;
Automatic Pipeline Drain:	Automatically drains water from the pipes before and after sampling to prevent sedimentation and clogging. The drain time is programmable, and the sampling head includes a filter or bag to reduce clogging;
Calibration:	Programmable drain, rinse, and sampling times, as well as the corresponding sample volume;
Password:	A system login password is available, which can be set to prevent program modification. The password can be disabled;
Component Test:	Manually control components such as the peristaltic pump while the sampler is stopped to determine their operating status;
External Pump:	Supports external pumps with a programmable start delay;
Access Control:	Mechanically controlled. Access control ensures safe use;
Power-off protection:	Parameter settings, system clock, and data records are not lost after the device is powered off and then back on;
Sampling record function:	Automatically stores sampling records, including sampling time, sampling mode, sampling volume, sampling method, sampling times, and sampling results, with a minimum of 5,000 records stored;
Alarm record function:	Automatically stores alarm records, including alarm time and alarm information, with a minimum of 2,000 records stored;
Sampling failure alarm function:	Features water overload detection, determines sampling success or failure based on sensor status, and generates a record in the sampling log if a sampling failure occurs;
Clock calibration Function:	Access the clock calibration page to set the sampler system time, including year, month, day, and hour, minute, and second;
Flow Recording (with flow meter installed):	Records instantaneous and cumulative flow by time;
Communication Interface:	Equipped with an external communication interface, the default interface type is RS232;
Overflow Prevention:	The system controls the total sampling volume to no more than 7000 mL to prevent water sample overflow;
Analog Input:	Equipped with one 4-20 mA analog input;
Peristaltic Pump Lifetime Reminder:	Allows you to set the peristaltic pump's operating time, prompting you to replace the pump tubing when it expires;
Multiple Power Supply Options:	Supports three power supply options: AC 110V/AC 220V (50/60Hz) US three-pin plug, DC 12V tinned (polarity marked) power cord, and car cigarette lighter plug (DC 12V).

Application Overview of JIRS Automatic Portable Water Sampler Series WS-9200/9250/WS-9300/9350

The JIRS Automatic Portable Water Sampler series is engineered for robust performance in diverse environmental and industrial water sampling applications. These samplers are ideal for wastewater treatment plants, environmental monitoring agencies, industrial effluent control, and research institutions requiring precise and reliable water sample collection.

With multiple sampling modes including time-proportional, flow-proportional, level-proportional, and rain gauge-triggered sampling, the series adapts to complex scenarios such as stormwater runoff monitoring, river and lake quality assessment, and pollution source tracking. The refrigeration system (4±2°C) ensures sample integrity for sensitive parameters like biological contaminants or volatile organic compounds, while the heating module allows operation in extreme low temperature environments (-30°C).

Communication interfaces (RS232/4-20mA) enable integration with SCADA systems and flow meters, making them suitable for long-term unmanned monitoring. Applications include:

1. Municipal wastewater treatment compliance sampling

2. Industrial discharge monitoring (chemical, pharmaceutical, mining)

3. Watershed management and hydrological studies

4. Emergency response and spill containment verification

5. Research projects requiring high-frequency sampling over extended periods

6. These samplers combine laboratory-grade accuracy with field-ready ruggedness, delivering unmatched versatility for modern water quality management.

Get in Touch

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.

FAQS

Frequently Asked Questions FAQ About Water Sampler

How does the automatic rinsing function prevent cross-contamination between samples?

Our water samplers feature a 3-stage cleaning process: pre-sample rinsing with distilled water, post-sample tube evacuation, and UV sterilization (optional). This ensures no residual particles or microorganisms remain in the tubing, maintaining >99% sample integrity according to EPA guidelines.

What maximum vertical lift can your samplers achieve for deep well applications?

Equipped with enhanced diaphragm pumps, our industrial samplers can extract water from depths up to 9 meters without compromising sampling accuracy. The patented anti-siphon system prevents backflow during deep-well operations.

Can the sampler operate during power outages or in remote locations?

Yes. Our units support triple power redundancy: 1. Primary: 100-240V AC 2. Backup: 12V DC vehicle/boat compatibility 3. Emergency: 8-hour battery backup with solar charging option

How do you handle high-sediment water sampling without clogging?

We integrate self-cleaning intake filters and anti-clogging tubing designs that automatically reverse flush after each sample. The system handles suspended solids up to 2,000 mg/L without maintenance interventions.

What certifications do your samplers hold for international environmental monitoring?

All units are certified to: 1. ISO 5667-5:2023 (Water quality sampling 2. CE/UKCA for EU/UK markets 3. EPA 40 CFR §136.3 (US wastewater guidelines) 4. IP68 rating for submersion protection

Related News

Jul.01,2026

Guide to Ensuring Water Purity for drinking water tds Monitoring

Ensuring Water Purity: The Ultimate Guide for Drinking Water TDS Monitoring Maintaining high water quality standards is essential for public health and industrial safety. One of the most critical metrics for assessing water purity is Total Dissolved Solids TDS, which represents the combined content of all inorganic and organic substances dissolved in water. Utilizing high-precision equipment for drinking water tds measurement allows facilities to detect contamination and ensure that filtration systems are operating at peak efficiency. In this guide, we will explore the technical aspects of TDS monitoring and how advanced transmitters provide the reliability needed for modern environmental monitoring.

Jun.29,2026

Understanding the Conversion of Electrical Conductivity to TDS

Understanding the Conversion of Electrical Conductivity to TDS In water quality analysis, measuring the purity of a liquid often involves understanding the relationship between electrical conductivity to tds Total Dissolved Solids. While conductivity measures the ability of water to pass an electrical currentwhich is directly influenced by the concentration of ionized substancesTDS represents the total amount of mobile charged ions, including minerals, salts, or metals dissolved in a given volume of water. For professionals in environmental monitoring and water treatment, mastering this conversion is essential for maintaining system efficiency and ensuring regulatory compliance.

Jun.27,2026

Industrial Guide to Electrical Conductivity Salt Water Monitoring

Understanding Electrical Conductivity Salt Water Monitoring for Industrial Precision In the realm of water quality analysis, measuring the electrical conductivity salt water levels is a critical process for maintaining industrial efficiency and environmental safety. Conductivity serves as a direct indicator of the concentration of dissolved ions, which is essential for industries ranging from desalination plants to chemical manufacturing. Accurate monitoring prevents equipment corrosion, ensures product purity, and supports regulatory compliance. By utilizing advanced instrumentation, operators can achieve real-time insights into salt concentrations, allowing for immediate adjustments in water treatment processes to avoid costly downtime.

Jun.26,2026

Technical Guide to Industrial ec meter circuit Design and Use

Understanding the EC Meter Circuit: The Heart of Water Quality Analysis Electrical Conductivity EC is a fundamental parameter in environmental monitoring, aquaculture, and industrial water treatment. At the core of every reliable measurement device is a sophisticated ec meter circuit , which converts the physical conductance of a liquid into a precise digital reading. Whether you are managing a boilers deoxygenation process or monitoring nutrient levels in hydroponics, understanding how the circuit handles signal amplification and temperature compensation is key to ensuring data accuracy. This guide explores the technical intricacies of EC circuitry and how it integrates into professional water quality controllers.

Jun.25,2026

Professional Guide to drinking water testing for tds and Purity

Drinking Water Testing for TDS: Ensuring Pure and Safe Water Quality Maintaining high water quality is essential for both health and industrial efficiency. When performing drinking water testing for tds , professionals seek to measure the Total Dissolved Solids TDS, which indicates the concentration of dissolved inorganic salts and organic matter in water. Whether you are managing a municipal water plant or a high-precision industrial facility, understanding the conductivity and TDS levels is the first step toward effective water treatment. In this guide, we explore the technical aspects of TDS measurement and the advanced instrumentation required for accurate monitoring.

Jun.23,2026

Industrial TDS Controller Machine for Water Quality Management

Maintaining precise water purity is critical for various industrial, agricultural, and domestic applications. A tds controller machine serves as the brain of a water treatment system, continuously monitoring Total Dissolved Solids TDS to ensure that water quality remains within specified limits. Whether you are managing a hydroponic farm, a pharmaceutical lab, or a large-scale reverse osmosis plant, having an automated way to regulate mineral concentrations is essential for efficiency and product consistency. In this guide, we will explore how these machines work and why they are indispensable for modern water management.

Jun.21,2026

Optimize Water Purity with a TDS Controller in RO System

Maximizing Water Purity: The Role of a TDS Controller in RO System Achieving consistent water quality is the primary goal of any reverse osmosis setup. A tds controller in ro system acts as the brain of the filtration process, monitoring Total Dissolved Solids TDS in real-time to ensure the output meets specific purity standards. Without precise control, users often face the dilemma of either wasting too much water or compromising on the purity of the drinking or process water. By integrating an intelligent controller, you can automate the blending process, extending the life of your membranes while maintaining a perfect balance of minerals.

Jun.20,2026

Optimize Water Quality Using a tds controller for ro Systems

Optimizing Water Purity with a TDS Controller for RO Systems Maintaining the ideal balance of minerals in purified water is critical for both industrial processes and residential health. A tds controller for ro acts as the brain of a Reverse Osmosis system, ensuring that Total Dissolved Solids TDS remain within a precise range. Without an effective controller, RO systems can either strip too many essential minerals or allow contaminants to leak through as membranes age. This guide explores how these devices function, their importance in water treatment, and how to choose the right model for your specific needs to ensure consistent water quality.