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Hanna Silica LR Portable Photometer-Meter Only - HI97705
Specifications
| Country of Origin | India |
|---|---|
| Resolution | 0.01 mg/L |
| Accuracy | ±0.03 mg/L ±3% of reading at 25°C |
| Display | 128 × 64 pixel B/W LCD with backlight |
| Measuring range | 0.00 to 2.00 mg/L (as SiO2) |
| Dimensions | 142.5 × 102.5 × 50.5 mm |
| Battery Life | Greater than 800 measurements (without backlight) |
| Battery type | 1.5 V AA alkaline (3 pcs.) |
| Calibration | CAL Check |
| Environment | 0 to 50°C, 0 to 100% RH, IP67 |
| Automatic Shut-Off | After 15 minutes of inactivity (30 minutes before a READ measurement) |
| Logging Memory | 50 readings |
| GLP | Yes |
| Model | HI97705 |
| Bandpass Filter Bandwidth | 8 nm |
| Bandpass Filter Wavelength Accuracy | ±1.0 nm |
| Cuvette Type | round 24.6 mm diameter (22 mm inside) |
| Weight | 0.38 Kg |
| Product Condition | New |
| MPN | HI97705 |
| Photometer Type | Portable Silica LR Photometer |
| Photometer Light Detector | Silicon photocell |
| Photometer Light Source | LED with 610 nm bandpass filter |
| Silica Method | ASTM D859 Heteropoly Molybdenum Blue |
Key Features
HI97705 Portable Silica LR Photometer is a high-precision instrument designed for the measurement of low-range silica in water, offering real-time analysis and advanced optical system features.
- Measuring range of 0.00 to 2.00 mg/L (as SiO2) suitable for laboratory and industrial applications.
- Superior optical system incorporates a reference detector and narrow-band interference filters for fast and highly repeatable results.
- No warm-up time required prior to measurement, increasing operational efficiency.
- Intuitive tutorial mode enables step-by-step guidance for new users.
- CAL Check function is included to verify meter performance and enhance reliability.
- Adopts ASTM D859 Heteropoly Molybdenum Blue Method for consistent, accurate readings.
- Durable design (IP67) supports use in harsh environments from 0 to 50°C, 0–100% RH.
- Long battery life supports more than 800 measurements on three 1.5V AA alkaline batteries.
- Logs up to 50 readings for data tracking and compliance needs.
- 128 × 64 pixel, backlit LCD display for clear measurement visibility.
- Compact and portable, dimensions 142.5 × 102.5 × 50.5 mm, weight 380 g.
Product Description
The HI97705 Portable Silica LR Photometer is expertly engineered for accurate measurement of low-range silica in various water samples. Designed for demanding laboratory, water treatment, and industrial applications, this advanced meter is built with a superior optical system utilizing a reference detector and high-quality interference filters. The result is fast, precise, and repeatable measurements for critical process control and compliance monitoring.
This model supports measurements in the range of 0.00 to 2.00 mg/L (as SiO2), following the reliable ASTM D859 Heteropoly Molybdenum Blue Method. The device’s intuitive tutorial mode walks users through every step, while no warm-up time and its CAL Check feature streamline operation and verification, minimizing downtime and maximizing accuracy.
- Measures silica concentration in the 0.00–2.00 mg/L range with accuracy ±0.03 mg/L ±3% of reading at 25°C.
- Works with round 24.6 mm cuvettes for sample analysis.
- Powered by 3 × 1.5V AA alkaline batteries (over 800 measurements without backlight).
- Automatic shut-off after 15/30 mins of non-use preserves battery life.
- IP67-rated enclosure withstands moisture and dust in harsh field or lab settings.
- Minimal weight (380 g) and compact size (142.5 × 102.5 × 50.5 mm).
- GLP-compliant logging memory retains 50 readings for traceability.
- Backlit monochrome display ensures easy reading and operation under all lighting conditions.
Use cases include industrial water monitoring, boiler water, feedwater, process water, water treatment plants, laboratories, and power generation where silica levels must be tracked to avoid scaling and operational damage. This portable photometer helps maintain process reliability and regulatory compliance across sectors.
Explore more Laboratory Photometers and advanced water quality analysis devices on EnvMart for comprehensive laboratory and field instrumentation solutions.
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Frequently Asked Questions
The HI97705 Portable Silica LR Photometer measures silica concentrations in the range of 0.00 to 2.00 mg/L (as SiO2).
The photometer has an accuracy of ±0.03 mg/L ±3% of reading at 25°C, ensuring reliable measurements.
No, the HI97705 does not require any warm-up time, allowing for immediate measurements and increased operational efficiency.
The HI97705 adopts the ASTM D859 Heteropoly Molybdenum Blue Method for consistent and accurate readings.
Yes, the HI97705 has an IP67 rating, making it resistant to moisture and dust, suitable for harsh field or laboratory settings.
The HI97705 can perform over 800 measurements on three 1.5V AA alkaline batteries, depending on usage.
The HI97705 includes an intuitive tutorial mode that guides users step-by-step through the measurement process.
Yes, the HI97705 has a GLP-compliant logging memory that retains up to 50 readings for traceability and compliance.
The HI97705 measures 142.5 × 102.5 × 50.5 mm and weighs 380 g, making it compact and portable.
The HI97705 is ideal for industrial water monitoring, boiler water, process water, water treatment plants, and laboratories.
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