Turbidimeter
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| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Product Type | Industrial Online Turbidimeter |
| Measurement Principle | Backscatter & Forward/90° Scatter Optical Detection |
| Sensor Types | InPro8200 (Dual-Fiber Backscatter), InPro8300RAMS (Flow-Cell Forward/90° Scatter) |
| Compliance | Designed for FDA 21 CFR Part 11, GMP/GLP environments, ASTM D6506, ISO 7027 |
| Installation Options | Reactor-mounted, Pipe-threaded (DIN/ISO/NPT), Sanitary Clamp (Tri-Clamp®), Flow Cell |
| Output Signal | 4–20 mA, HART®, Modbus RTU/TCP, EtherNet/IP™ |
| Enclosure Rating | IP66/IP68 (InPro8200), IP69K (InPro8300RAMS) |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | InPro8200 |
| Measurement Principle | Backscatter Optical Detection |
| Optical Path | Dual-Fiber Configuration |
| Measuring Range | 5–4000 FTU, 0–30 g/L (cell density) |
| Probe Length Options | 120 / 205 / 297 / 407 mm |
| Wetted Materials | ASTM A240 UNS S31603 (316L stainless steel) or UNS N10276 (Hastelloy C-276) |
| Process Connection | Pg 13.5 thread |
| Max. Operating Pressure | 16 bar (232 psi) |
| Window Material | Epoxy-sealed optical window |
| Fiber Optic Cable | Fixed 3 m dual-fiber cable with 2 FC/PC connectors |
| Probe Diameter | 12 mm |
| Compliance | Designed for GMP/GLP environments |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | InPro8400 |
| Measurement Principle | 12° forward scatter + direct transmission |
| Optical Window Material | Sapphire |
| Wetted Materials | Stainless steel (316L), sapphire, FDA-compliant polymer gasket |
| Process Connections | DIN, ANSI, APV, NPT, milk union, Tuchenhagen Varivent, Neumo BioControl, Tri-Clamp |
| Pressure Rating | 1–16 bar (14.5–232 psi) |
| Particle Detection Threshold | ≥ 0.3 µm |
| Calibration Units | FTU, EBC, ppm, g/L |
| CIP-Compatible | Yes |
| Compliance | FDA 21 CFR Part 11 ready (with appropriate software configuration), meets ISO 7027 and ASTM D6506 requirements for turbidity measurement |
| Brand | Mitsubishi Chemical |
|---|---|
| Origin | Japan |
| Model | PT-200 |
| Form Factor | Benchtop Laboratory Instrument |
| Turbidity Measurement Range | 0–1000 ppm (kaolin), 0–100 ppm (polystyrene) with 10 mm cell |
| Colorimetric Range | 0–10 degrees |
| Resolution | 0.1 NTU |
| Accuracy | ±3% RSD (1–10 ppm, 10 mm cell) |
| Operating Temperature | 0–25 °C |
| Light Source | 12 V / 50 W Halogen Lamp |
| Detector | Silicon Photodiode |
| Integrating Sphere Diameter | Φ80 mm |
| Display | 5.7-inch Full-Color LCD (supporting alphanumeric, kanji, and katakana) |
| Interface | RS-232C, USB |
| Power Supply | AC 100 ±10 V, 50/60 Hz, 118 VA |
| Dimensions | 300(W) × 430(D) × 220(H) mm |
| Weight | ~11 kg |
| Compliance | JIS K 0101, Japanese Waterworks Testing Methods |
| Brand | Galvanic |
|---|---|
| Origin | USA |
| Type | In-line Process Turbidimeter |
| Model | MoniTurb-F |
| Measurement Range | 0–500 NTU |
| Resolution | ±2% of full scale |
| Accuracy | ±0.5% of full scale |
| Operating Ambient Temperature | −10 °C to +60 °C |
| Process Temperature | up to 140 °C |
| Process Pressure | up to 220 psi (15 bar) at ambient temperature |
| Wetted Materials | 316L stainless steel (1.4404) standard, customizable |
| Optical Path Length | pipe-diameter-dependent |
| Cable Length | up to 100 m |
| Enclosure Rating | NEMA 4X / IP66 |
| Hazardous Area Options | Class I, Div. 1 |
| Output Interface | Compatible with Monitek® Messenger transmitter |
| Detection Principle | 12° forward scatter photometry |
| Optional Configurations | MoniTurb-S (90° side scatter), MoniTurb-FS (dual-angle scatter) |
| Calibration Interval | 12 months |
| Color Compensation | Yes |
| Optional Air/Water Jet Cleaning System | Available |
| Process Connections | DIN, ANSI, SMS, NPT, APV, TH, Tri-Clamp |
| Units Supported | NTU, JTU, AU, EBC, ppm, g/L, % concentration |
| Brand | Galvanic |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Form Factor | Benchtop/Laboratory |
| Measurement Ranges | 0–250 EBC (90° side scatter), 0–80 EBC (12° forward scatter) |
| Resolution | 0.01 EBC (sensitivity), 0.05 NTU (display resolution) |
| Operating Temperature | 0–30 °C |
| Accuracy | <2% of reading |
| Repeatability | <1% (with standardized cuvettes) |
| Power Supply | 230 V AC (115 V AC optional) |
| Power Consumption | 60 VA |
| Dimensions | 450 × 300 × 300 mm |
| Weight | 9 kg |
| Measurement Time | ~17 s |
| Interface | RS-232 |
| Cuvette Rotation | Motorized, 360° continuous |
| Automatic Surface Defect Compensation | Yes |
| Color Compensation Algorithm | Embedded |
| Brand | Galvanic |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Monitek Turbidimeter |
| Configuration | Online Process Turbidimeter |
| Measurement Range | 0–8000 mg/L (as SiO₂) |
| Resolution | 0.1 mg/L |
| Operating Ambient Temperature | −10 °C to +50 °C |
| Accuracy | ±1 % of reading |
| Optical Principle | 12° forward scatter detection |
| Wavelength Range | 390–900 nm |
| Repeatability | ±1 % |
| Process Connection | DN25–DN125 (½″–5″) |
| Max Process Pressure | PN16 / ANSI Class 150 |
| Max Process Temperature | 140 °C |
| Sensor Housing Material | 316L stainless steel (Ti, Mn-Co alloy optional) |
| Window Material | Sapphire or metal-backed glass |
| Gasket Options | FKM (FFKM, EPDM, silicone available) |
| Enclosure Rating | IP65 / NEMA 4X |
| Cleaning | Optional integrated spray nozzle |
| Sterilization | CIP-compatible |
| Hazardous Area Certification | ATEX Zone 1 or Zone 2 |
| Power Supply | 90–260 VAC, 50–60 Hz (24 VAC/DC optional) |
| Power Consumption | ≤50 VA |
| Analog Outputs | Up to 4 × 4–20 mA (isolated) |
| Digital Interface | RS-232C / RS-485 Modbus RTU (optional) |
| Relay Outputs | 4 programmable relays (48 V / 2 A) |
| Digital Inputs | 4 × 5 V (optional) |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | NDH 5000 |
| Pricing | Upon Request |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | NDH-2000 |
| Pricing | Upon Request |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | NDH-300A |
| Pricing | Available Upon Request |
| Measurement Parameters | Total Transmittance, Diffuse Transmittance, Direct (Parallel) Transmittance, Turbidity (Haze) |
| Turbidity/Haze Range | 0–100% |
| Diffuse Transmittance Range | 0–100% |
| Direct Transmittance Range | 0–100% |
| Aperture Size | Φ12 mm |
| Measurement Method | Integrating Sphere Photometry |
| Compliance Standard | JIS K 7105 |
| Accuracy & Repeatability | ±0.002% of full scale |
| Optical Unit Dimensions | 484 mm (W) × 220 mm (D) × 186 mm (H) |
| Measurement Unit Dimensions | 350 mm (W) × 360 mm (D) × 110 mm (H) |
| Weight | Optical Unit: 12 kg |
| Measurement Unit | 6 kg |
| Power Supply | AC |
| Power Consumption | Optical Unit: 75 W |
| Measurement Unit | 35 W |
| Light Source | 12 V / 4 A Halogen Lamp |
| Interface | RS-232C Serial Port |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | NDH-5000W |
| Pricing | Upon Request |
| Measurement Range | Turbidity (Haze): 0–100 % |
| Total Transmittance | 0–100 % |
| Diffuse Transmittance | 0–100 % |
| Specular (Parallel) Transmittance | 0–100 % |
| Turb Index | 0–500 (extendable to 9999.99 via calibration curve) |
| Measurement Principle | Integrating Sphere Photometry (0°/d geometry) |
| Compliant Standards | JIS K 7361, JIS K 7105, JIS K 0101, ISO 13468-1 & -2, ISO 14768, ASTM D 1003 |
| Accuracy (Repeatability) | ±0.05 % for Total Transmittance (relative to full scale 100 %) |
| Dimensions (W × D × H) | 440 × 530 × 490 mm |
| Weight | 18.5 kg |
| Power Supply | AC, 100 W |
| Light Source | 5 V / 2 A Halogen Lamp |
| Standard Illuminants | Switchable D65 and Illuminant A |
| Integrating Sphere Diameter | 150 mm |
| Sample Accommodation | Large-format and wide-area specimens (up to 300 mm × 300 mm supported with optional stage) |
| Brand | NIPPON DENSHOKU |
|---|---|
| Origin | Japan |
| Model | NP6000T |
| Form Factor | Benchtop Laboratory Instrument |
| Turbidity Range | 0.0000–2.0000 NTU (FS) |
| Particle Size Channels | 0.5–1, 1–3, 3–7, 7–12, 12–15, ≥15 µm |
| Resolution | 0.0001 NTU (turbidity), 1 particle/mL (counting) |
| Flow Rate | 50 mL/min |
| Operating Temperature | 15–35 °C |
| Accuracy | ±2% FS (0–0.5000 NTU), ±5% FS (0.5001–2.0000 NTU) |
| Repeatability (CV) | ≤5% at 0.1000 NTU and 1.4×10⁴ particles/mL (0.5 µm) |
| Light Source | Semiconductor Laser |
| Output Options | 4–20 mA DC (4 channels), RS-232C, Relay Contacts (optional) |
| Dimensions | 257 × 315 × 233 mm (W×D×H) |
| Weight | 9.2 kg |
| Brand | OHAUS |
|---|---|
| Origin | Shanghai, China |
| Product Type | Portable |
| Model | AP30 |
| Measurement Range | 0–1000 NTU |
| Compliance | ISO 7027 |
| Detection Principle | Dual-optical-path nephelometry with integrated transmission compensation |
| Light Source | Near-infrared LED (850 nm) |
| Display | Full-color high-brightness LCD |
| Data Storage | Up to 5,000 measurements with timestamp |
| Interface | USB Type-A for data export |
| Power Supply | Rechargeable Li-ion battery (≥10 hours continuous operation) |
| Enclosure Rating | IP67 dust- and water-resistant housing |
| Brand | OHAUS |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic (China) |
| Model | AP30 Series Portable Turbidimeter |
| Measurement Range | 0–1000 NTU |
| Detection Principle | Nephelometric (90° scattered light) and Absorptiometric (transmitted light) dual-mode |
| Compliance | ISO 7027:2016 |
| Display | Full-color high-brightness LCD with guided text interface |
| Data Storage | Up to 5,000 measurement records with automatic timestamping |
| Connectivity | USB port for data export |
| Calibration | Factory-calibrated with user-accessible zero and span calibration points |
| Power | Rechargeable Li-ion battery (≥12 hours continuous operation) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | AQ3010 |
| Product Type | Portable |
| Measurement Range | 0.01–19.99 NTU, 20.0–99.9 NTU, 100–1000 NTU |
| Resolution | 0.01 NTU (0.01–19.99), 0.1 NTU (20.0–99.9), 1 NTU (100–1000) |
| Operating Temperature | 0–50 °C (RH 0–90% at 30 °C) |
| Accuracy | ±2% of reading (0–500 NTU) |
| Light Source | Infrared LED compliant with ISO 7027 |
| Power Supply | 4×AAA alkaline batteries (≥3000 measurements) or 4×AAA lithium batteries (≥12,000 measurements) |
| IP Rating | IP67 |
| Auto-ranging | Yes (0–1000 NTU) |
| Calibration Standards | EPA-compliant polymer standards at 0.2, 20, 100, and 800 NTU |
| Sample Cell | 25 mm diameter vials |
| Auto-power-off | After 20 minutes idle |
| Battery Self-test | With diagnostic fault codes |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | AQ4500 |
| Price | Upon Request |
| Instrument Type | Portable |
| Measurement Ranges | EPA 180.1: 0–4000 NTU |
| GLI Method 2 | 0–40 NTU |
| ISO 7027 | 0–150 FNU |
| EBC | 0–24.5 EBC |
| ISO ABSB | 40–4000 FAU |
| IR-Ratio Mode | 0–4000 NTU |
| ASBC | 0–236 ASBC |
| Resolution | 0.001 NTU / 0.01 NTU / 0.1 NTU (auto-ranging) |
| Operating Temperature | −40.0 to +60.0 °C (non-condensing) |
| Accuracy | ±1% of reading |
| Light Source | Dual-wavelength LED (white + infrared) |
| Battery Life | 2500 h (alkaline) / 100,000 h (lithium) |
| Data Storage | 100 measurements |
| Interface | RS232 with 25-pin to 9-pin adapter |
| Calibration Standards | 0, 1, 10, 100, and 1000 NTU |
| Sample Cell | 24 mm diameter cuvette |
| Display | Custom LCD with dual-function touch keys |
| Environmental Compliance | Meets EPA 180.1, ISO 7027, ASBC Beer Methods, EBC Brewing Standards, and ISO 7027 (ABSB) |
| Brand | Palintest |
|---|---|
| Origin | United Kingdom |
| Model | CT12 |
| Type | Portable |
| Optical System | QuadoptiX™ dual-source 860 nm LED with dual silicon photodiode detection |
| Compliance | ISO 7027 |
| Measurement Range | 0.01–1050 NTU |
| Accuracy | ±2% of reading |
| Resolution | 0.01 NTU (≤9.99 NTU), 0.1 NTU (10–99.9 NTU), 1% of reading (>100 NTU) |
| Repeatability | ±1% |
| Power Supply | 2 × AA batteries (≈10,000 measurements) or USB bus power |
| Operating Environment | 0–50 °C, ≤90% RH |
| Dimensions | 82 × 225 × 50 mm |
| Weight | 340 g |
| Ingress Protection | IP67 |
| Measurement Modes | Single, Average, Continuous, TSS estimation |
| Data Storage | Internal logging for measurements and calibration records |
| Brand | Palintest |
|---|---|
| Origin | United Kingdom |
| Model | LTH090WS |
| Type | Portable Turbidimeter |
| Measurement Range | 0.01–1000 NTU |
| Resolution | 0.01 NTU (0.01–9.99 NTU), 0.1 NTU (10.0–99.9 NTU), 1 NTU (100–1000 NTU) |
| Accuracy | ±2% |
| Stray Light | <0.02 NTU |
| Repeatability | ±1% or ±0.01 NTU (whichever is greater) |
| Operating Temperature | 0–40 °C |
| Sample Volume | 10 mL |
| Display | 800×480-pixel capacitive touchscreen IPS panel |
| Protection Rating | IP67 dust/water resistant, IK08 impact resistant |
| Data Storage | 5,000 measurements (including 1,000 detailed records with timestamp, operator ID, and metadata) |
| Connectivity | Wi-Fi, Bluetooth 5.0, USB-C |
| Power | Rechargeable Li-ion battery (USB-C charging), supports ≥2,500 measurements per full charge |
| Calibration | 3-point calibration using SDVB or formazin standards |
| Compliant with ISO 7027 | 2016 (860 nm infrared LED light source) |
| Units | NTU, FTU, FAU |
| Measurement Modes | Rapid, Average, Continuous |
| Response Time | <7 seconds per reading |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Product Category | Domestic |
| Model | TN100 |
| Price | USD 420 (FOB Shanghai) |
| Type | Portable |
| Measurement Range | 0–1000 NTU (FNU), auto-ranging |
| Resolution | 0.01 NTU (0–19.99 NTU), 0.1 NTU (20.0–99.9 NTU), 1 NTU (100–1000 NTU) |
| Operating Temperature | 0–50 °C |
| Accuracy | ≤ ±8% FS |
| Repeatability | ≤ ±1.0% |
| Zero Drift | ≤ ±0.5% FS / 30 min |
| Stability | ≤ ±1.0% FS / 30 min |
| Detection Principle | 90° Nephelometric Scattering |
| Light Source | Infrared LED (860 ± 30 nm) |
| Detector | Silicon Photodiode |
| Calibration Standards | Polymer-based certified standards (0, 20, 100, 400, 800 NTU/FNU), EPA & ASTM compliant |
| Display | 3.5″ TFT color LCD with multilingual GUI (English, Chinese, Spanish) |
| Sample Cell | Borosilicate glass vial (Φ25 × 60 mm, 18 mL capacity) |
| Enclosure Rating | IP67 |
| Power | 4 × AA alkaline batteries |
| Dimensions (Instrument) | 90 × 203 × 80 mm |
| Weight (Instrument) | 385 g |
| Warranty | 2 years (instrument), 1 year (calibration standards) |
| Certifications | ISO 9001:2015, CE, compliant with HJ 1075–2019, ISO 7027:2016, DIN 27027 |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Model | TN150 |
| Type | Portable |
| Measurement Range | 0–1000 NTU (FNU), auto-ranging across three sub-ranges: 0.01–19.99 NTU (FNU), 20.0–99.9 NTU (FNU), 100–1000 NTU (FNU) |
| Resolution | 0.01 / 0.1 / 1 NTU (FNU) |
| Operating Temperature | 0–50 °C |
| Accuracy | ≤ ±8% |
| IP Rating | IP67 |
| Display | TFT color screen |
| Light Source | Tungsten filament lamp (400–600 nm) |
| Detection Principle | 90° nephelometric scattering |
| Compliance | HJ 1075–2019, EPA Method 180.1, ASTM D6508, ISO 7027–1:2016 (white light mode) |
| Calibration Standards | Certified polymer standards (0, 20, 100, 400, 800 NTU/FNU), EPA- and ASTM-compliant, 1-year shelf life |
| Battery | Rechargeable 3.7 V Li-ion (7 V system equivalent), >20 h continuous operation |
| Dimensions (instrument) | 90 × 203 × 80 mm |
| Weight (instrument) | 385 g |
| Certifications | ISO 9001:2015, CE |
| Brand | Sanxin Peirui |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | TN150 |
| Product Type | Portable |
| Measurement Range | 0–1000 NTU (FNU), auto-ranging across three sub-ranges: 0.01–19.99 NTU (FNU), 20.0–99.9 NTU (FNU), 100–1000 NTU (FNU) |
| Resolution | 0.01 / 0.1 / 1 NTU (FNU) |
| Operating Temperature | 0–50 °C |
| Accuracy | ≤ ±8% |
| IP Rating | IP67 |
| Calibration Standards | Certified polymer standards (0, 20, 100, 400, 800 NTU/FNU), EPA- and ASTM-compliant, 1-year shelf life |
| Power Supply | 3.7 V rechargeable Li-ion battery (7 V nominal output via internal regulation), >20 hours continuous operation |
| Display | TFT color screen with multilingual GUI (English, Chinese, Spanish) |
| Sample Cell | Borosilicate glass vial, Ø25 × 60 mm, 18 mL capacity |
| Compliance | HJ 1075–2019, EPA Method 180.1, ISO 7027–1:2016 (principle alignment), CE, ISO 9001:2015 |
| Brand | Sanxin Peirui |
|---|---|
| Origin | Shanghai, China |
| Model | TN450 |
| Product Type | Portable |
| Measurement Range | 0–1000 NTU (FNU), auto-ranging across three sub-ranges: 0.01–19.99 NTU (FNU), 20.0–99.9 NTU (FNU), and 100–1000 NTU (FNU) |
| Resolution | 0.01 / 0.1 / 1 NTU (FNU) |
| Operating Temperature | 0–50 °C |
| Accuracy | ≤ ±6% |
| Compliance | ISO 7027, HJ 1075–2019, DIN 27027 |
| IP Rating | IP67 |
| Data Storage | 200 GLP-compliant records |
| Interface | USB |
| Display | TFT color screen with multilingual UI (English, Chinese, Spanish) |
| Power | 4 × AA batteries |
| Dimensions (instrument) | 90 × 203 × 80 mm |
| Weight (instrument) | 385 g |
| Brand | Sanxin |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Portable |
| Model | TN450 |
| Measurement Range | 0–1000 NTU (FNU), auto-ranging across three sub-ranges: 0.01–19.99 NTU (FNU), 20.0–99.9 NTU (FNU), 100–1000 NTU (FNU) |
| Resolution | 0.01 / 0.1 / 1 NTU (FNU) |
| Operating Temperature | 0–50 °C |
| Accuracy | ≤ ±6% |
| IP Rating | IP67 |
| Calibration Standards | Certified polymer standards (0, 20, 100, 400, 800 NTU/FNU), EPA- and ASTM-compliant, 1-year shelf life |
| Data Storage | 200 GLP-compliant records with timestamp, USB interface |
| Display | TFT color screen with multilingual UI (English, Chinese, Spanish) |
| Power | 4 × AA batteries |
| Dimensions (instrument) | 90 × 203 × 80 mm |
| Weight (instrument) | 385 g |
| Brand | Sanxin |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Portable |
| Model | TN500 |
| Measurement Range | 0–1000 NTU (FNU), auto-ranging across three sub-ranges: 0.01–19.99 NTU, 20.0–99.9 NTU, and 100–1000 NTU |
| Resolution | 0.01 / 0.1 / 1 NTU |
| Operating Temperature | 0–50 °C |
| Accuracy | ≤ ±6% |
| Compliance | HJ 1075–2019, EPA Method 180.1, ASTM D6508, ISO 7027–1:2016 (scattering mode) |
| IP Rating | IP67 |
| Data Storage | 200 GLP-compliant records with timestamp, calibration history, and operator ID support |
| Power | Rechargeable 3.7 V Li-ion battery (7 V system via internal boost), >20 h continuous operation |
| Display | 3.5″ TFT color LCD with multilingual GUI (English, Spanish, Chinese) |
| Calibration Standards | NIST-traceable polymer standards (0, 20, 100, 400, 800 NTU/FNU), EPA- and ASTM-certified, 12-month shelf life |
| Detector | Silicon photodiode |
| Light Source | Tungsten-halogen lamp (400–600 nm, broadband white light) |
| Measurement Principle | 90° nephelometric scattering |
| Sample Vessel | Borosilicate glass cuvette (Φ25 × 60 mm, 18 mL capacity) |
| Connectivity | USB 2.0 (data export, firmware update) |
| Enclosure | Ruggedized housing with IP67 ingress protection |
| Brand | Schmidt + Haensch (S+H) |
|---|---|
| Country of Origin | Germany |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principles | Conductivity-based Ash Determination, Photometric Colorimetry at 420 nm (ICUMSA), Nephelometric Turbidity |
| Accuracy | ±1 IU (Color, ≤30 IU), ±10% (Turbidity), ±0.001% (Ash), ±0.1 °Brix (Brix) |
| Compliance | ICUMSA Method GS5/8/9-1, ASTM D1209, ISO 7027, USP <731> |
| Automation Level | Fully Automated Sample Handling, Dilution, Filtration, Measurement, and System Rinse |
| Software Integration | LIMS-ready with audit-trail-capable data acquisition, FDA 21 CFR Part 11–compliant optional module |
| Sample Throughput | ~3 samples/hour |
| Sample Format | Pre-weighed white sugar solids (barcoded) |
| Brand | Schmidt+Haensch (S+H) |
|---|---|
| Origin | Germany |
| Model | Ash-Color-Turbidity Analyzer |
| Measurement Principles | Dual-wavelength photometric absorption (color), differential absorption ratio (turbidity), conductometric ash estimation (ICUMSA-compliant), refractometric Brix |
| Accuracy | ±1 IU (color, ≤30 IU) |
| Sample Prep Time | <60 s |
| Compliance | ICUMSA Method GS4/8-12 (sugar industry), ISO 7027 (turbidity), ASTM D1209 / D5391 (color), USP <731> (clarity and turbidity) |
| Brand | INESA (YDWG) |
|---|---|
| Origin | Shanghai, China |
| Model | WGZ-4000 |
| Type | Portable |
| Measurement Range | 0.000–20.00 NTU |
| Resolution | 0.001 NTU |
| Operating Temperature | 5–40 °C |
| Accuracy | ≤ ±2% |
| Compliance | ISO 7027, HJ 1075–2019, Chinese Pharmacopoeia General Chapter 0902 (Method II) |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | LTBCR-200 |
| Form Factor | Benchtop / Laboratory |
| Measurement Range | Turbidity: 0–1000 NTU (standard range 0–400 NTU, extendable) |
| Color | 0–500 CPU |
| Resolution | 0.01 NTU |
| Operating Temperature | 5–40 °C |
| Accuracy | Turbidity ≤ ±2% of full scale |
| Repeatability | ≤ ±2% of full scale |
| Drift | < 0.1 NTU/hour |
| Dimensions | 266 × 200 × 130 mm |
| Weight | 1 kg |
| Power Supply | AC (220 ± 10%) V, 50 Hz |
| Relative Humidity Limit | ≤70% RH |
| Optical System | Narrow-band interference filters with high-stability imported LED source (rated lifetime: 100,000 hours) |
| Display | Backlit LCD with Chinese interface |
| Data Storage | 20 calibration curves + 400 measurement records (non-volatile memory) |
| Housing Material | Molded ABS with corrosion resistance |
| Microcontroller | Low-power 16-bit MCU |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | LTURB-3A |
| Form Factor | Benchtop / Laboratory |
| Measurement Range | 0–400 NTU |
| Resolution | 0.1 NTU |
| Operating Temperature | 5–40 °C |
| Accuracy | ≤ ±2 % FS |
| Repeatability | ≤ ±2 % FS |
| Drift | < 0.1 NTU/h |
| Display | Backlit LCD with Chinese UI |
| Data Storage | 10 calibration curves + 500 measurement records (non-volatile memory) |
| Housing Material | ABS plastic |
| Power Supply | AC 220 V ±10 %, 50 Hz |
| Dimensions | 266 × 200 × 130 mm |
| Weight | < 1 kg |
| Brand | Shenchanghong |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | LTURB-3B |
| Form Factor | Benchtop / Laboratory |
| Measurement Range | 0–1000 NTU |
| Resolution | 0.1 NTU |
| Operating Temperature | 5–40 °C |
| Accuracy | ≤ ±2 % FS |
| Repeatability | ≤ ±2 % FS |
| Drift | < 0.1 NTU/h |
| Display | Backlit LCD with Chinese UI |
| Data Storage | 10 calibration curves + 500 measurement records (non-volatile memory) |
| Dimensions | 266 × 200 × 130 mm |
| Weight | < 1 kg |
| Power Supply | AC (220 ± 10 %) V, 50 Hz |
| Optical Source | Imported high-brightness LED (rated lifetime: 100,000 h) |
| Optical System | Narrow-band interference filter + optimized optical path geometry |
| Housing Material | Molded ABS with corrosion resistance |
| Microcontroller | Low-power 16-bit MCU |