Phosphate Silicate Monitor
Filter
Showing 1–30 of 40 results
| Brand | Aquaread |
|---|---|
| Origin | United Kingdom |
| Model | AP-2000 |
| Instrument Type | Portable |
| Certifications | CE, RoHS, IP67-rated housing |
| Compliance | Designed for ASTM D3370, ISO 5667-3, and EPA Method 353.2–compatible field deployment |
| Brand | Galvanic |
|---|---|
| Origin | USA |
| Model | Accuseries-LPA |
| Instrument Type | Online Analyzer |
| Measurement Principle | Molybdenum Blue Colorimetric Method |
| Range | 0–5000 ppb SiO₂ (as soluble silica) |
| Communication Interfaces | 4–20 mA, Modbus TCP/IP, RS232, RS485, USB, GUI PC Direct Connection, Relay Outputs |
| Sample Flow Paths | Up to 6 modular channels |
| Environmental Rating | Corrosion-resistant housing |
| Compliance | Designed for continuous operation in industrial water monitoring per ASTM D859, ISO 10530, and EPA Method 365.3 contexts |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PRO CON 4000 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Photometric Analysis of Reduced β-Molybdo-Silicic Acid Complex |
| Measuring Range Options | 1–100 ppb, 4–999 ppb, 0.02–3 ppm SiO₂ |
| Resolution | 0.1 ppb / 1 ppb / 0.01 ppm |
| Accuracy | ±2% of full scale |
| Repeatability | ±0.5 ppb / ±4 ppb / ±0.02 ppm |
| Zero Stability | Automatic Drift Compensation |
| Analysis Cycle Time | 13 min (standard), adjustable from 1–99 min or externally triggered |
| Display | 240 × 128 pixel backlit touchscreen |
| Output | Isolated 0/4–20 mA (max. 500 Ω load) |
| Analog Outputs | Programmable |
| Digital Interface | USB data logging (optional) |
| Environmental Operating Temperature | 5–45 °C |
| Power Supply | 110–230 V AC, 50/60 Hz |
| Power Consumption | ~16 VA |
| Enclosure Rating | IP65 |
| Dimensions (H×W×D) | 640 × 315 × 190 mm |
| Relay Outputs | 3 × zero-potential contacts (230 V AC, 3 A each) for alarm, limit, and analysis status |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PROC ON 4000 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Photometric Detection of Reduced β-Molybdo-Silicic Acid Complex |
| Application Domain | Surface Water, Power Plant Feedwater, Condensate, Boiler Water, and High-Purity Process Water |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PROCON 4000 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Photometric Determination of Soluble Silica via Molybdenum Blue Reduction Method |
| Compliance | Designed for ISO/IEC 17025-aligned operation and compatible with GLP/GMP data integrity requirements |
| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PROCON 6000 |
| Instrument Type | Online Analyzer |
| Measurement Method | Photometric (β-Molybdenum Blue Reduction) |
| Silica Range Options | 1–100 ppb |
| Resolution | 0.1 ppb |
| Accuracy | ±2% of full scale |
| Repeatability | 0.5 ppb |
| Zero Stability | Automatic drift compensation |
| Analysis Cycle | 13 min (standard), adjustable 1–99 min or external trigger |
| Dimensions (H×W×D) | 640 × 315 × 190 mm |
| Display | 240 × 128 pixel monochrome touchscreen |
| Analog Output | 0/4–20 mA, max. load 500 Ω |
| Relay Outputs | 3 × SPDT, zero-potential, 230 V AC / 3 A (alarm, limit, analysis) + 1 × remote start/stop (18 V DC, ~4 mA) |
| Environmental Operating Temp. | 5–45 °C |
| Power Supply | 110–230 V AC, 50/60 Hz |
| Enclosure Rating | IP65 |
| Power Consumption | ~16 VA |
| Connectivity | USB (optional data logging) |
| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PROCON 6000 |
| Instrument Type | Online Analyzer |
| Measurement Method | Photometric (reduction of molybdate to form β-molybdo-silicic acid complex) |
| SiO₂ Range Options | 1–100 ppb |
| Resolution | 0.1 ppb |
| Accuracy | ±2% of full scale |
| Repeatability | 0.5 ppb |
| Zero Stability | Auto-adjusting |
| Analysis Cycle | 13 min (including rinse) |
| Dimensions (H×W×D) | 640 × 315 × 190 mm |
| Display | 240 × 128 pixel monochrome touchscreen |
| Analog Output | 0/4–20 mA, max. load 500 Ω |
| Relay Outputs | 3 × SPDT, dry contact, 230 V AC / 3 A (alarm, limit, analysis) + 1 × remote start/stop (18 V DC, ~4 mA) |
| Environmental Operating Temp. | 5–45 °C |
| Power Supply | 110–230 V AC, 50/60 Hz |
| Enclosure Rating | IP65 |
| Power Consumption | ~16 VA |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PROCON 6000 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Photometric Detection of Reduced β-Molybdo-Silicic Acid Complex |
| Measuring Range Options | 1–100 ppb, 4–999 ppb, 0.02–3 ppm SiO₂ |
| Resolution | 0.1 ppb / 1 ppb / 0.01 ppm |
| Accuracy | ±2% of full scale |
| Repeatability | ±0.5 ppb / ±4 ppb / ±0.02 ppm |
| Zero Stability | Automatic Drift Compensation |
| Analysis Cycle Time | 13 min (standard), adjustable from 1–99 min or externally triggered |
| Display | 240×128 pixel monochrome touchscreen |
| Output | 0/4–20 mA (max. load 500 Ω), USB data logging (optional) |
| Environmental Operating Temperature | 5–45 °C |
| Power Supply | 110–230 V AC, 50/60 Hz |
| Power Consumption | ~16 VA |
| Enclosure Rating | IP65 |
| Dimensions (H×W×D) | 640×315×190 mm |
| Relay Outputs | 3× isolated dry-contact relays (alarm, limit, analysis), 230 V AC / 3 A |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PROCON 6000 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Photometric Analysis of Reduced β-Molybdo-Silicic Acid Complex |
| Measuring Range | 1–100 ppb / 4–999 ppb / 0.02–3 ppm SiO₂ |
| Resolution | 0.1 ppb / 1 ppb / 0.01 ppm |
| Accuracy | ±2% of full scale |
| Repeatability | ±0.5 ppb / ±4 ppb / ±0.02 ppm |
| Zero Stability | Automatic Drift Compensation |
| Sample Temperature Range | 5–45 °C |
| Power Supply | 110–230 V AC, 50/60 Hz |
| Power Consumption | ~16 VA |
| Enclosure Rating | IP65 |
| Dimensions (H×W×D) | 640 × 315 × 190 mm |
| Display | 240 × 128 pixel monochrome touchscreen |
| Analysis Cycle Time | 13 min (standard), adjustable from 1–99 min or externally triggered |
| Analog Output | 0/4–20 mA, max. load 500 Ω |
| Relay Outputs | 3 × SPDT, zero-potential, 230 V AC / 3 A (Alarm, Limit, Analysis) |
| Remote Control Input | Dry contact, 18 V DC, ~4 mA |
| External Interface | USB (optional data logging) |
| Housing Material | Industrial-grade polymer with stainless steel fasteners |
| Compliance | CE, RoHS, IEC 61000-6-2/-6-3, EN 61326-1 |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PROCON 6000 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Photometric Determination of Soluble Silica via Molybdenum Blue Reduction Method |
| Measuring Range Options | 1–100 ppb, 4–999 ppb, 0.02–3 ppm SiO₂ |
| Resolution | 0.1 ppb / 1 ppb / 0.01 ppm |
| Accuracy | ±2% of full scale |
| Repeatability | ±0.5 ppb / ±4 ppb / ±0.02 ppm |
| Zero Stability | Automatic Drift Compensation |
| Analysis Cycle Time | 13 min (standard), adjustable from 1–99 min or externally triggered |
| Display | 240 × 128 pixel monochrome touchscreen LCD |
| Output Signals | Isolated 0/4–20 mA (max. load 500 Ω), programmable |
| Digital Interface | USB port for data export (optional) |
| Relay Outputs | 3× SPDT zero-potential relays (alarm, limit, analysis), rated 230 V AC / 3 A |
| Enclosure Rating | IP65 |
| Operating Temperature | 5–45 °C |
| Power Supply | 110–230 V AC, 50/60 Hz |
| Power Consumption | ~16 VA |
| Dimensions (H×W×D) | 640 × 315 × 190 mm |
| Weight | Approx. 22 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PROCON 6000 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Photometric Analysis of Reduced β-Molybdo-Silicic Acid Complex |
| Measuring Range | 1–100 ppb / 4–999 ppb / 0.02–3 ppm SiO₂ |
| Resolution | 0.1 ppb / 1 ppb / 0.01 ppm |
| Accuracy | ±2% of full scale |
| Repeatability | ±0.5 ppb / ±4 ppb / ±0.02 ppm |
| Zero Stability | Auto-zero compensation |
| Cycle Time | 13 min (standard), adjustable 1–99 min or externally triggered |
| Display | 240×128 pixel touchscreen LCD |
| Output | 0/4–20 mA (max. 500 Ω load), USB data logging (optional) |
| Environmental Operating Temperature | 5–45 °C |
| Power Supply | 110–230 V AC, 50/60 Hz |
| Enclosure Rating | IP65 |
| Power Consumption | ~16 VA |
| Dimensions (H×W×D) | 640×315×190 mm |
| Relay Outputs | 3× zero-potential contacts (230 V AC, 3 A), 1× remote control input (18 V DC, ~4 mA) |
| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PROCON N6000 |
| Instrument Type | Online Analyzer |
| Measurement Method | Photometric (β-Molybdenum Blue Reduction) |
| Silicate Range Options | 1–100 ppb, 4–999 ppb, 0.02–3 ppm SiO₂ |
| Resolution | 0.1 ppb / 1 ppb / 0.01 ppm |
| Accuracy | ±2% of full scale |
| Repeatability | 0.5 ppb / 4 ppb / 0.02 ppm |
| Zero Stability | Automatic drift compensation |
| Cycle Time | 13 min (standard), adjustable 1–99 min or external trigger |
| Display | 240×128 pixel touchscreen |
| Output | 0/4–20 mA (max. 500 Ω load) |
| Relay Outputs | 3 × SPDT, zero-potential, 230 V AC / 3 A (alarm, limit, analysis) |
| Environmental Operating Temp. | 5–45 °C |
| Enclosure Rating | IP65 |
| Power Supply | 110–230 V AC, 50/60 Hz |
| Power Consumption | ~16 VA |
| Dimensions (H×W×D) | 640×315×190 mm |
| Connectivity | USB (optional data logging) |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | PROCON6000 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Photometric Colorimetry (Molybdenum Blue Method) |
| Detection Range | 0–200 µg/L SiO₂ (configurable sub-ranges available) |
| Accuracy | ±2% of reading or ±1 µg/L (whichever is greater) |
| Repeatability | <1.5% RSD |
| Sample Temperature Range | 5–40 °C |
| Sample Pressure | 0.1–0.6 bar |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Enclosure Rating | IP65 |
| Communication Interfaces | RS485 (Modbus RTU), 0/4–20 mA (programmable), USB (optional data export) |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PROCON6000 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Photometric Detection of Reduced β-Molybdo-Silicic Acid Complex |
| Measuring Range | 1–100 ppb |
| Resolution | 0.1 ppb |
| Accuracy | ±2% of full scale |
| Repeatability | ±0.5 ppb |
| Zero Stability | Auto-zero compensation |
| Dimensions (H×W×D) | 640 × 315 × 190 mm |
| Display | 240 × 128 pixel monochrome touchscreen |
| Output | 0/4–20 mA (max. load 500 Ω) |
| Cycle Time | 13 min (including rinse) |
| Operating Temperature | 5–45 °C |
| Power Supply | 110–230 V AC, 50/60 Hz |
| Electrical Interface | 1.5 mm² ring terminals |
| Relay Outputs | 1 alarm (dry contact, 230 V AC / 3 A), 1 limit (dry contact, 230 V AC / 3 A), 1 analysis cycle (dry contact, 230 V AC / 3 A), 1 remote start/stop (dry contact, 18 V DC / ~4 mA) |
| Enclosure Rating | IP65 |
| Power Consumption | ~16 VA |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PROCON6000 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Photometric Determination of Soluble Silica via Molybdenum Blue Reduction Method |
| Measurement Ranges | 1–100 ppb, 4–999 ppb, 0.02–3 ppm SiO₂ |
| Resolution | 0.1 ppb / 1 ppb / 0.01 ppm |
| Accuracy | ±2% of full scale |
| Repeatability | ±0.5 ppb / ±4 ppb / ±0.02 ppm |
| Zero Stability | Auto-zero compensation |
| Analysis Cycle | 13 min (standard), adjustable from 1–99 min or externally triggered |
| Dimensions (H×W×D) | 640 × 315 × 190 mm |
| Display | 240 × 128 pixel monochrome touchscreen |
| Analog Output | 0/4–20 mA (max. load 500 Ω) |
| Digital Interface | USB data logging (optional) |
| Relay Outputs | 3× SPDT zero-potential relays (alarm, limit, analysis), rated 230 V AC / 3 A |
| Environmental Operating Range | 5–45 °C |
| Power Supply | 110–230 V AC, 50/60 Hz |
| Enclosure Rating | IP65 |
| Power Consumption | ~16 VA |
| [Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Product Type | Online Analyzer |
| Model | PROCON6000 |
| Measurement Principle | Photometric detection of reduced β-molybdo-silicic acid complex |
| Range Options | 1–100 ppb, 4–999 ppb, 0.02–3 ppm SiO₂ |
| Resolution | 0.1 ppb / 1 ppb / 0.01 ppm |
| Accuracy | ±2% of full scale |
| Repeatability | ±0.5 ppb / ±4 ppb / ±0.02 ppm |
| Zero Stability | Automatic zero drift compensation |
| Cycle Time | 13 min (standard), adjustable 1–99 min or externally triggered |
| Display | 240×128 pixel touchscreen |
| Output | 0/4–20 mA (max. 500 Ω load) |
| Relay Outputs | 3 × SPDT, dry contact, 230 V AC / 3 A |
| Remote Control Input | Dry contact, 18 V DC, ~4 mA |
| Enclosure Rating | IP65 |
| Dimensions (H×W×D) | 640×315×190 mm |
| Operating Temperature | 5–45 °C |
| Power Supply | 110–230 V AC, 50/60 Hz |
| Power Consumption | ~16 VA |
| Compliance | Designed for ISO/IEC 17025-aligned operation |
| Brand | HACH |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | Phosphax sc LR Low-Range Orthophosphate Online Analyzer |
| Instrument Type | Online Analyzer |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | Phosphax sc |
| Instrument Type | Online Analyzer |
| Measurement Principle | Photometric Colorimetry (Vanadomolybdate Yellow Method) |
| Range | 0.05–15.0 mg/L PO₄–P (Range 1) |
| Detection Limit | 0.05 mg/L PO₄–P (Range 1) |
| Installation | In-situ or flow-through configuration |
| Controller Interface | Digital, plug-and-play sc-series controller |
| Optional Pre-treatment | Filterprobe sc |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | Phosphax sc |
| Instrument Type | Online Analyzer |
| Measurement Principle | Colorimetric (Ascorbic Acid Reduction Method) |
| Detection Limit | <0.01 mg/L PO₄–P |
| Range | 0–2.0 mg/L and 0–10.0 mg/L (selectable) |
| Response Time | <15 minutes (typical cycle time) |
| Output | 4–20 mA, Modbus RTU, Ethernet/IP |
| Sample Inlet | 6–10 bar pressure rating |
| Cleaning | Automatic air-pulse and brush-based cleaning system |
| Controller | Integrated digital sc controller (plug-and-play) |
| Optional Pre-treatment | Filterprobe sc suspended solids removal module |
| Compliance | Designed for continuous operation in wastewater treatment environments per ISO 5667-3, ASTM D515-88, and EN ISO 15681-1 |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer | Hach Company |
| Product Type | Imported |
| Model | Polymetron 9610sc |
| Instrument Category | Online Analyzer |
| Channel Options | 1, 2, 4, or 6 channels |
| Measurement Principle | Colorimetric Analysis (Silicomolybdate Method) |
| Range | 0.5–5000 µg/L as SiO₂ |
| Accuracy | ±1% or ±1 µg/L (whichever is greater) for 0–500 µg/L |
| Repeatability | ±0.5 µg/L or ±1% (whichever is greater) |
| LOD | 0.5 µg/L |
| Response Time | 9 min at 25°C |
| Reagent Consumption | 2 L per reagent per 90 days |
| Cycle Time | 15 min |
| Operating Temperature | 5–45°C |
| Sample Temp | 5–50°C |
| Sample Pressure | 2–87 psi |
| Flow Rate | 55–300 mL/min |
| Enclosure Rating | NEMA 4X / IP66 |
| Power | 100–240 V AC, 50/60 Hz |
| Output | 4–20 mA |
| Dimensions | 804 × 452 × 360 mm (H×W×D) |
| Weight | 20 kg (empty), 36.3 kg (with reagents) |
| Certifications | CE, KC, C-tick, cETLus (UL 61010-1, NEMA 250, CSA C22.2 No. 61010-1) |
| Compatible Controllers | SC200, SC1000 |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer | Hach Company |
| Product Type | Imported |
| Model | Polymetron 9611sc |
| Instrument Category | Online Analyzer |
| Measurement Principle | Ascorbic Acid Colorimetry (low range) / Vanadomolybdophosphoric Acid Colorimetry (high range) |
| Wavelength | 880 nm (low range), 480 nm (high range) |
| Range | Low: 4–5,000 µg/L PO₄ |
| High | 200–50,000 µg/L PO₄ |
| Accuracy | ±4 µg/L or ±4% (low), ±500 µg/L or ±5% (high) |
| LOD | 4 µg/L (low), 200 µg/L (high) |
| Repeatability | ±1% (low), ±5% (high) |
| Response Time | 9 min (at 25 °C) |
| Reagent Consumption | 2 L per reagent per 90 days |
| Cycle Interval | 15 min |
| Operating Temp | 5–45 °C |
| Sample Temp | 5–50 °C |
| Sample Flow Rate | 55–300 mL/min |
| Sample Pressure | 2–87 psi |
| Enclosure Rating | NEMA 4X / IP66 |
| Power | 100–240 V AC, 50/60 Hz |
| Output | 4–20 mA |
| Dimensions | 804 × 452 × 360 mm (H×W×D) |
| Weight | 20 kg (empty), 36.3 kg (with reagents) |
| Certifications | CE, cETLus, KC, C-tick |
| Compatible Controllers | SC200, SC1000 |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | Domestic (China) |
| Model | HK-108W |
| Price Range | USD 14,000 – 42,000 (FOB) |
| Instrument Type | Online Continuous Analyzer |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Model | HK-118W |
| Type | Online Analyzer |
| Measurement Principle | Molybdenum Blue Spectrophotometry (810 nm LED光源) |
| Range | 0–200 μg/L or 0–2000 μg/L (selectable) |
| Accuracy | ±2% FS |
| Repeatability | ≤1% |
| Measurement Cycle | 10–60 min (programmable) |
| Sample Flow Rate | 150–300 mL/min |
| Sample Temp. | 5–50 °C |
| Sample Pressure | 14–140 kPa |
| Particle Limit | ≤5 µm (no colloids) |
| Photometric Stability | Baseline drift eliminated via patented blank compensation |
| Temperature Control | Sample, optical path & reagent maintained at up to 50 °C |
| Output | 4–20 mA (isolated), RS485 standard, HART/Profibus optional |
| Data Storage | High-capacity internal logging with trend curve recall |
| Power | AC 220 V ±10%, 50 Hz, max. 240 W |
| Dimensions | 450 × 690 × 225 mm (W×H×D) |
| Weight | 23 kg (dry) |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Model | HK-218 (New Generation) |
| Type | Benchtop Laboratory Analyzer |
| Measurement Range | 0–200 μg/L or 0–2000 μg/L |
| Resolution | 0.1 μg/L |
| Accuracy | ±2% FS |
| Repeatability | ≤1% |
| Stability | ±1% FS / 4 h |
| Display | 192 × 64 dot-matrix LCD (Chinese/English switchable) |
| Operating Temperature | 5–45 °C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Power Supply | AC 100–240 V, 50–60 Hz |
| Power Consumption | 40 W |
| Dimensions | 392 × 260 × 100 mm (L × W × H) |
| Weight | 5 kg |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HK-298 |
| Price Range | USD 1,400 – 7,000 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Brand | Lanjing |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | LJ-ZGSG |
| Instrument Type | Online Analyzer |
| Measurement Ranges | 0–30 ppb, 0–500 ppb, 0–5000 ppb |
| Accuracy | ±1% F.S. |
| Repeatability | ±1% F.S. |
| Drift | ≤±1% F.S. / 24 h |
| Response Time | 12 min (initial) |
| Sampling Cycle | ~10 min per channel |
| Sample Flow Rate | >100 mL/min |
| Sample Temperature | 10–45 °C |
| Sample Pressure | 10–100 kPa |
| Ambient Temperature | 5–45 °C |
| Relative Humidity | <85% RH |
| Reagent Consumption | ~3 L/month per reagent (3 reagents total) |
| Output | 4–20 mA (configurable, per-channel independent) |
| Alarm Output | Relay NO contact (220 VAC / 1 A) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Power Consumption | ≈50 VA |
| Dimensions (H×W×D) | 720 × 460 × 300 mm |
| Panel Cutout | 665 × 405 mm |
| Brand | Lohand |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | LH-P3SI |
| Instrument Type | Portable |
| Compliance Standard | GB/T 12149–2017 Industrial Circulating Cooling Water and Boiler Water — Determination of Silicon |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Model | 2295 |
| Instrument Type | Online Analyzer |
| Detection Range | 0.2–50 ppm PO₄³⁻ (auto-ranging) |
| Reagent Consumption | 0.2 mL per reagent per analysis |
| Sample Temperature Control | Heated to 25 °C for low-temperature samples |
| Light Source | High-stability LED (no filters or optical fibers) |
| Pump Maintenance Interval | Every 6 months |
| Display | Backlit LCD with full status and measurement data |
| Data Storage | 31 days of calibration & analysis logs (timestamped, parameter-rich) |
| Enclosure Rating | NEMA 4 |
| Power Input | 100–240 VAC, 50–60 Hz |
| Installation | Panel-mount or wall-mount compatible |
| Auto-Restart Function | Configurable 30-minute timeout after STOP command |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | 2295 |
| Instrument Type | Online Analyzer |
| Measurement Range | 0.2–50 ppm PO₄³⁻ (auto-ranging) |
| Reagent Consumption | 0.2 mL per reagent per analysis cycle |
| Sample Temperature Control | Integrated heater maintains sample at 25 °C ± 1 °C |
| Light Source | Solid-state LED (no filters, no optical fibers, maintenance-free) |
| Pumping System | High-reliability peristaltic pump with specialized tubing (replacement interval: 6 months) |
| Display | Backlit LCD with real-time status, measurement, and diagnostic information |
| Data Storage | 31-day internal log of calibration events, analysis results, timestamps, and system diagnostics |
| Enclosure Rating | NEMA 4 (dust-tight, splash-resistant) |
| Power Input | 100–240 VAC, 50–60 Hz |
| Auto-Restart Function | Configurable 30-minute timeout after STOP command |
| Sampling Mode | Optional grab-sample analysis capability |
| Mounting | Panel-mount or wall-mount compatible |
| Compliance | Designed for continuous operation in regulated industrial environments (supports GLP/GMP-aligned data integrity practices) |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | CHSIO2-260 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Range | 0.00–5.0 mg/L SiO₂ |
| Resolution | 0.01 mg/L |
| Accuracy | ≤ ±5% FS |
| Repeatability | ≤ 3% RSD |
| Optical Stability | ≤ 0.002 A/20 min |
| Dimensions (W×D×H) | 266 × 200 × 130 mm |
| Power Consumption | 30 W |
| Weight | < 2 kg |