WS 9100 Automatic Water Sampler China Factory and Suppliers Industrial Water Quality Monitoring

Looking for reliable water quality monitoring? The WS 9100 Series Portable Automatic Water Sampler from our China factory offers precision composite and flow-controlled sampling. As leading suppliers, we provide a microchip-controlled system with temperature storage and peristaltic pump design for extreme environments.

Product Details

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Product Details

The WS 9100 Automatic Water Sampler is a high-precision industrial instrument designed for rigorous water quality monitoring and environmental pollution control. Engineered for reliability in challenging field conditions, this system offers versatile sampling methods—including composite and flow-controlled sampling—ensuring accurate data collection for wastewater treatment plants, river monitoring, and industrial runoff analysis.

Equipped with a robust peristaltic pump and an intelligent control system, the WS 9100 allows users to preset up to 10 customized programs with precise volume and interval settings. With integrated air purge functions, a large-capacity polyethylene bottle, and optional refrigeration for sample preservation, it provides a complete solution for maintaining sample integrity from the point of collection to the laboratory.

Detailed Parameters

Sampling Volume	50～7500 ml (1ml increments)	Pump Flow Rate	3.7 L/min (Peristaltic)
Sampling Error	±5%	Repeat Accuracy	±5ml
Vertical Head	8 meters	Horizontal Suction	50 meters
Operating Temp	-25℃ to +50℃	Power Supply	12V DC, 80W
MTBF	≥1440h/time	Insulation Resistance	>20MΩ

Key Advantages

Industrial Durability

Built to withstand extreme environments from -25℃ to +50℃ with high insulation resistance for long-term outdoor deployment.

Flexible Scheduling

Programmable sampling intervals from 1 to 9999 minutes with the ability to save 10 distinct operation programs.

Precision Control

High-accuracy sampling error of ±5% combined with automatic air purge functions to ensure sample purity.

Smart Interface

Intuitive digital display for real-time monitoring of sampling status and easy parameter adjustment in the field.

Data Persistence

Auto-records and saves sampling data that remains intact even during power outages for reliable analysis.

Multi-Mode Trigger

Supports manual sampling, time-based auto-sampling, and flowmeter-driven sampling via 4-20mA or Pulse inputs.

Product Gallery

Management Platforms

Sample Management

Coordinate composite and individual sampling sequences with precise volume control up to 7500ml.

Flowmeter Integration

Seamlessly link with 4-20mA or Pulse flow sensors to trigger sampling based on actual water volume.

Temperature Control

Integrated refrigeration with ECO and MAX modes to maintain sample stability at specific temperatures.

Security Access

Password-protected software lock prevents unauthorized modification of critical sampling programs.

Calibration Suite

User-definable correction factors and suction tube length settings for optimized volumetric accuracy.

System Diagnostics

Built-in MTBF tracking and insulation monitoring to ensure maximum operational uptime in the field.

Investment Return Comparison

Feature Metric	Traditional Manual Sampling	WS 9100 Automatic System
Labor Cost	High (Constant Site Visits)	Ultra Low (Programmed)
Data Accuracy	Subject to Human Error	High (±5% Precise)
Sample Volume	Inconsistent	Strictly Controlled (1ml inc)
Time Efficiency	Low (Manual Collection)	Maximized (24/7 Auto-run)
Compliance Risk	High (Gaps in Data)	Low (Continuous Logging)

Frequently Asked Questions

Q: How does the WS 9100 handle composite sampling for water pollution monitoring?

The system allows you to set specific sampling intervals and volumes (50-7500ml), automatically mixing these samples into a single polyethylene bottle to provide a representative average of water quality over a set period.

Q: Can the sampler be triggered by an external flowmeter?

Yes, it supports flowmeter control sampling through either 4-20mA analog signals or pulse outputs, allowing the device to take samples based on the actual volume of water passing through the pipe.

Q: What measures are in place to prevent sample degradation in hot weather?

The WS 9100 can be integrated with a refrigerator system featuring ECO and MAX cooling modes, allowing you to set precise temperature thresholds to preserve chemical properties of the samples.

Q: How does the automatic air purge function work?

The system performs a backflush operation before and after each sampling event, clearing the suction line of stagnant water and air to ensure that the collected sample is fresh and representative.

Q: Is the sampling data safe if there is a power failure?

Yes, the sampler features non-volatile memory. All auto-recorded data and preset programs are saved and will not be lost during power outages, allowing for seamless recovery and analysis.

Q: What is the maximum suction distance for this water sampler?

The WS 9100 is capable of a vertical lift (head) of up to 8 meters and a horizontal suction distance of up to 50 meters, making it ideal for deep wells or distant river banks.

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FAQS

What's the MOQ?

1set sample is available.

What's your price?

We quoted based on your products’ code and qty. We can offer different discount depending on qty.

I am not sure of the required product type, how to get quotation?

Please tell us the details of your project: Measuring range, temperature, pressure, If need relay control output, 4-20mA or Modbus RS485 output? We will choose suitable product type as per your project details and make quotation for you.

How long is your delivery time?

Most of our products are in stock. Generally, we can delivery to you within 2-3 working days. The big order’s delivery time will be determined according to the type and quantity of products ordered.

What’s your term of payment?

We accept T/T, Paypal, Western Union, Alipay, credit card, wechat and other suitable payment.

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