The YSI THM 1000 offers sample purging, VOC component separation, and data analysis with the push of a button. Say goodbye to off-site analysis with accurate results delivered in only 30 minutes. This includes the analyzer, gas connection kit, and calibration kit.
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- FEATURES & BENEFITS
- MAIN APPLICATIONS
- TECHNICAL SPECIFICATIONS
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Brand
YSI
FEATURES & BENEFITS
This integrated system is a powerful new tool that can help operators optimize water treatment at the plant and evaluate water age in the distribution system for improved monitoring of the formation of THMs, an EPA-regulated disinfection by-product.
Features at a Glance
Push-button Simplicity:
Walk up analysis at the push of a button. Get precise THM results in 30 minutes. Streamlined analysis helps streamline the work you do to protect your community.
Integrated Purge & Trap:
No sample preparation required – reach ultra-low ppb detection levels without any prior prep work.
Rapid Feedback:
Quick, accurate, and inexpensive measurement of THMs creates numerous opportunities to improve the water treatment process. Fast results allow end users to quickly optimize water treatment chemical usage, saving money and eliminating worry.
Customized Software:
With an on-board touchscreen and external PC software to match, you can tailor your data gathering experience to match your needs.
MAIN APPLICATIONS
- Analysis of Trihalomethanes (THMs) in drinking water Purge and Trap (P&T) concentration with separation by Gas Chromatography (GC) and detection by Surface Acoustic Wave (SAW) sensor | XA00376
- Determination of THM in Drinking Water Using Nitrogen Gas Instead of Helium for Purging
- THM 1000 Calibration Linearity and Mid-Point Accuracy Application Brief | XA00336
- THM Analysis with N2 as Purge and Carrier Gas
- THM Anglian Water Application Note
- THM 1000 Spring Runoff Technical Brief
TECHNICAL SPECIFICATIONS
| THM Analyzer Specifications | |
|---|---|
| Size | 15.8″ l x 15.3″ h x 9.4″ w (401 mm x 389 mm x 239 mm |
| Weight | 16.5 lbs. (7.5 kg) |
| Power | Universal AC input, 24 VDC internal |
| Power Consumption (Analyzer without laptop) | 150 W (peak), 120 VAC input, 24 VDC internal |
| Certifications | ETL 61010 ? FCC part 15 Class A, ETLC, CE |
| Performance Specifications | |
|---|---|
| Measured Compounds | Chloroform, Dichlorobromomethane, Dibromochloromethane, Bromoform |
| Accuracy | Total THM: +/-15%* |
| Precision | Total THM: 10% RSD |
| Calibration | External calibration |
| Factory Calibration Range*** | 5 ppb to 80 ppb for each THM compound |
| Sampling and Analysis Time | Approximately 30 minutes |
| Detector Type | Surface Acoustic Wave (SAW) sensor |
| Requirements | |
|---|---|
| Carrier Gas | Helium, UHP grade |
| Supply Pressure | 55 – 60 psig (3.8 – 4.1 bar) |
| Gas Volume per Sample | Approximately 0.04 ft3 |
| Water Sample Volume | 40 mL |
| Environmental | |
|---|---|
| Operating the Analyzer within the recommended ranges ensures optimum instrument performance. | |
| Recommended Operating Temperature Range | 68°F to 85°F (20°C to 30°C) |
| Storage Temperature Range | 5°C to 40°C (41°F to 104°F) |
| Relative Humidity | <90% (non-condensing) |
* Standard factory calibration.
** Up to 4,000 cycles from a single 300 cubic foot high pressure cylinder (DOT 3AA2400) based on an 11 minute purge cycle.
*** Instrument may be calibrated at a higher concentration if samples are suspected to have higher THMs.
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