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Product Introduction
The HM-FP3C Flame Photometer is a specialized three-channel analytical instrument engineered for environmental water quality monitoring, providing simultaneous quantification of barium, potassium, and sodium in water samples. As regulatory frameworks for industrial wastewater discharge and environmental water quality become increasingly stringent, laboratories require efficient analytical tools that can deliver rapid, reliable results for routine compliance testing without the operational cost and complexity of ICP-OES systems.
The HM-FP3C employs atomic emission spectroscopy with interference filter spectral separation and silicon photocell detection. Water samples are aspirated into a flame where barium, potassium, and sodium atoms are excited and emit characteristic wavelengths. The interference filters isolate the element-specific emission lines, and silicon photocells convert the emitted light into electrical signals proportional to concentration. This principle enables direct concentration reading for all three elements simultaneously, eliminating the sequential measurement required by single-channel instruments.
The instrument features a 7-inch color capacitive touch LCD for intuitive operation, calibration management, and historical data review. A self-developed high-performance nebulizer ensures consistent atomization across varying water sample matrices, from clean drinking water to industrial wastewater. One-touch ignition with a built-in air pump simplifies daily startup, while flame-out protection with automatic gas valve shutoff ensures operational safety in field and laboratory environments.
For quantitative analysis, the HM-FP3C supports up to 10-point calibration curves with 20 stored curves, enabling laboratories to maintain calibration data for different water types and concentration ranges. Segmented method, linear fitting, and curve fitting options accommodate the diverse concentration ranges encountered in environmental monitoring. Single-point calibration corrects for baseline drift during extended analytical runs common in batch water quality testing. Historical records can be printed via the built-in thermal printer for on-site compliance documentation or exported through USB drive for LIMS integration and regulatory reporting. The instrument is compliant with JJG630-2007 verification standards, ensuring metrological traceability for environmental monitoring data. With stability of ≤3% (15 seconds) and repeatability of ≤2%, the HM-FP3C meets the analytical performance requirements of environmental water quality laboratories.
Applications
The HM-FP3C serves environmental monitoring and industrial quality control laboratories across diverse water analysis applications:
- Environmental Water Quality Monitoring — Barium, potassium, and sodium quantification in surface water, groundwater, and drinking water for environmental baseline assessment and regulatory compliance monitoring.
- Industrial Wastewater Screening — Rapid barium detection in industrial discharge from chemical manufacturing, petroleum refining, and electroplating facilities for wastewater compliance verification.
- Pollution Control and Remediation — Barium concentration monitoring during contaminated site remediation and pollution incident response for environmental protection bureau reporting.
- Drinking Water Safety Assessment — Sodium and barium screening in municipal water supplies for public health protection and drinking water standard compliance.
- Soil and Sediment Analysis — Barium and alkali metal content measurement in soil and sediment extracts for environmental site characterization and agricultural soil assessment.
- Chemical Process Water Monitoring — Alkali metal and barium content tracking in industrial process water systems for quality control and scale formation prevention.
- Geological Barium Quantification — Barium determination in geological samples for mineral exploration and geochemical survey applications.
Key Features & Advantages
- Simultaneous 3-channel measurement of barium, potassium, and sodium for comprehensive water quality assessment
- 7-inch color capacitive touch LCD for intuitive operation, calibration management, and data review
- Interference filter spectral separation with <15nm bandwidth for high element selectivity
- Self-developed high-performance nebulizer for consistent atomization across diverse water matrices
- One-touch ignition with built-in air pump for simplified daily startup
- Up to 10-point calibration curves with 20 stored curves for flexible multi-matrix quantification
- Segmented method, linear fitting, and curve fitting for diverse concentration ranges
- Single-point calibration for baseline drift correction during extended batch testing
- Flame-out protection with automatic gas valve shutoff for operational safety
- Moisture separator for environmental stability and measurement consistency
- Built-in thermal printer for on-site compliance documentation and reporting
- USB drive data export for LIMS integration and regulatory data submission
- Linear error: Na<0.03, K<0.005, Ba<0.066 mmol/L for reliable quantification
- Detection limit: Na<0.008, K<0.004, Ba<0.066 mmol/L for adequate sensitivity
- Stability ≤3% (15s) and repeatability ≤2% for consistent analytical performance
- Compliant with JJG630-2007 verification regulation for metrological traceability
Technical Specifications
| Parameter | Specification |
|---|---|
| Test Elements | Na, K, Ba (3 channels) |
| Linear Error | Na<0.03, K<0.005, Ba<0.066 mmol/L |
| Detection Limit | Na<0.008, K<0.004, Ba<0.066 mmol/L |
| Operation Mode | 7-inch color capacitive touch LCD |
| Spectral Method | Interference filter |
| Photoelectric Element | Silicon photocell |
| Built-in thermal printer | |
| USB Output | Historical records exportable via USB drive |
| Concentration Calculation | Segmented method, linear fitting, curve fitting |
| Calibration Curve Storage | Up to 10 points per curve, 20 curves total |
| Stability | ≤3% (15s), ≤8% (6 measurements) |
| Repeatability | ≤2% |
| Response Time | <8s |
| Sample Aspiration Rate | <6mL/min |
| Filter Bandwidth | <15nm |
| Filter Center Wavelength Error | Na<5nm, K<7nm, Li<7nm, Ca<7nm, Ba<7nm |
| Operating Conditions | 10°C~35°C, ≤85% RH |
| Dimensions | 460mm × 325mm × 450mm |
| Weight | ~10kg |
| Power | 220V±22V, 50Hz±1Hz, ≤50W |
| Compliance Standards | JJG630-2007, LY/T1246-1999, LY/T1248-1999, LY/T1254-1999, NY/T889-2004, NY/T2420-2013 |
FAQ
Q1: Can the HM-FP3C replace ICP-OES for routine barium monitoring in water samples?
For routine water quality screening and compliance monitoring, the HM-FP3C provides a cost-effective alternative to ICP-OES. It enables simultaneous barium, potassium, and sodium measurement in a single aspiration with direct concentration reading, significantly reducing analysis time and operational costs. However, for trace-level barium detection below 0.066 mmol/L or complex sample matrices requiring interference correction, ICP-OES may still be necessary. Laboratories should evaluate their typical sample concentration ranges and regulatory requirements to determine whether the HM-FP3C detection limits meet their analytical needs for routine water quality monitoring.
Q2: What water sample preparation is required for HM-FP3C analysis?
Most water samples can be analyzed after simple filtration to remove suspended particulates and appropriate dilution to bring concentrations within the calibration range. For industrial wastewater samples containing high dissolved solids, matrix-matched calibration standards are recommended to compensate for potential interferences. Acid preservation with nitric acid may be necessary for samples containing barium at trace levels to prevent precipitation. The instrument handles sample aspiration rates below 6mL/min with response times under 8 seconds, enabling efficient throughput for batch water quality testing programs.
Q3: How does the HM-FP3C handle calibration for different water types?
The HM-FP3C supports up to 10-point calibration curves with 20 stored curves, enabling laboratories to maintain separate calibration data for different water types such as drinking water, surface water, and industrial wastewater. Three fitting methods — segmented, linear, and curve fitting — accommodate both linear and non-linear response ranges typical of environmental water analysis. Single-point calibration is available for quick baseline drift correction during extended batch testing. This flexibility ensures accurate quantification across the diverse matrix conditions encountered in environmental monitoring laboratories.
Q4: What safety features does the HM-FP3C include for laboratory operation?
The HM-FP3C incorporates multiple safety features. Flame-out protection automatically shuts off the gas valve when the flame is extinguished, preventing gas accumulation in the laboratory. A moisture separator removes condensate from the gas supply, maintaining measurement stability. The built-in air pump eliminates the need for external compressed air infrastructure, reducing installation requirements and potential safety hazards associated with high-pressure gas lines. The instrument operates at 220V±22V, 50Hz with power consumption under 50W. Operating conditions require 10°C~35°C and ≤85% RH, suitable for standard laboratory environments.
Q5: What data management capabilities does the HM-FP3C offer for compliance reporting?
The HM-FP3C provides comprehensive data management for regulatory compliance. Historical measurement records can be printed on-site via the built-in thermal printer for immediate documentation. Digital records can be exported to USB drive for transfer to laboratory information management systems or regulatory reporting databases. The 7-inch touch LCD displays historical data for on-screen review, and calibration curves can be stored and recalled for different analytical methods. These features support the traceable data management practices required for environmental monitoring accreditation and regulatory compliance reporting.
Q6: What standards and regulations does the HM-FP3C comply with?
The HM-FP3C complies with JJG630-2007, the verification regulation for flame photometers, ensuring metrological accuracy and traceability for environmental monitoring data. The instrument also supports analysis methods following LY/T1246-1999, LY/T1248-1999, and LY/T1254-1999 for soil and plant analysis, as well as NY/T889-2004 and NY/T2420-2013 for agricultural applications. Environmental monitoring laboratories should verify that their specific regulatory framework and testing protocols align with the applicable standards before adopting the instrument for regulated compliance testing.
Q7: Is the HM-FP3C suitable for field deployment?
The HM-FP3C is primarily designed for laboratory use with its 460mm × 325mm × 450mm dimensions and approximately 10kg weight. The built-in air pump eliminates the need for external compressed gas infrastructure, simplifying setup. However, the instrument requires 220V±22V, 50Hz power supply and controlled environmental conditions (10°C~35°C, ≤85% RH). For field applications, a stable power source and sheltered environment are necessary. The USB data export and thermal printer features support on-site documentation, making the HM-FP3C suitable for mobile laboratory setups in environmental monitoring campaigns.
Expert Review
For environmental monitoring laboratories, the HM-FP3C represents a strategic investment in routine water quality compliance testing. By combining barium with potassium and sodium in a single 3-channel flame photometric system, it eliminates the need for separate instrumentation and reduces sample preparation time. The instrument's ability to replace costly ICP-OES screening for routine barium quantification in water samples delivers significant operational cost savings without compromising data quality. Stability of ≤3% (15 seconds) and repeatability of ≤2% meet the performance requirements of environmental monitoring standards, while the built-in thermal printer supports on-site reporting. The HM-FP3C is particularly well-suited for industrial wastewater treatment facilities, environmental protection bureaus, and water quality testing centers that require frequent barium screening. For geological and lithium battery material applications, the HM-FP3B model with lithium channel is recommended.
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