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| 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 |
|---|---|
| Model | HK-358AO |
| Type | Online Sodium Ion Monitor |
| Measurement Range | (1.00–8.00) pNa, 0.23 μg/L–2.30 g/L, (0.00–14.00) pH |
| Detection Limit | 0.01 pNa, 0.01 μg/L, 0.01 pH |
| Response Time | ≤2 min at 25 °C |
| Temperature Range | (0.0–99.9) °C |
| Temperature Accuracy | ±0.5 °C |
| Resolution | 0.01 pNa / 0.01 μg/L / 0.01 pH |
| Channels | 1–4 configurable |
| Output | Four isolated (0–10) mA / (0–20) mA / (4–20) mA current outputs |
| Communication | RS-485 or Profibus-DP optional |
| Dimensions | 451 mm × 684 mm × 230 mm (W×H×D) |
| Weight | 20 kg |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Model | HK-358 Steam |
| Type | Online Sodium Ion Analyzer |
| Measurement Range | (1.00–8.00) pNa, 0.23 µg/L – 2300 mg/L |
| Detection Limit | 0.01 pNa or 0.01 µg/L |
| Response Time (T90) | 2 min at 25 °C |
| Accuracy | ±0.05 pNa or ±5 µg/L (whichever is greater, within ±10 °C of calibration temperature) |
| Temperature Range | (0.00–99.9) °C |
| Temperature Compensation | Automatic or Manual (0.1–60.0 °C) |
| Output | Dual isolated 4–20 mA (or 0–10/0–20 mA), dual programmable alarm relays |
| Display | 192 × 64 dot-matrix LCD (English/Chinese selectable) |
| Power Supply | AC 100–240 V, 50–60 Hz |
| Power Consumption | ≤8 W |
| Dimensions | 450 mm × 690 mm × 190 mm (W × H × D) |
| Weight | 20 kg |
| Enclosure | Aluminum chassis, panel-mount design |
| Compliance | Designed for continuous steam-phase sodium monitoring in high-purity water/steam cycles per IAPWS guidelines and power plant QA/QC protocols |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HK-51 |
| Instrument Category | Sodium Ion Analyzer |
| Form Factor | Benchtop |
| Measurement Range | (1.00–8.00) pNa, 0.23 μg/L – 2.30 g/L |
| Detection Limit | 0.01 pNa, 0.01 μg/L |
| Response Time (T90) | 2 min at 25 °C |
| Accuracy | ±0.03 pNa or ±5 μg/L (whichever is greater) |
| Temperature Range | (0.00–99.9) °C |
| Display | 192 × 64 dot-matrix LCD (English/Chinese selectable) |
| Resolution | 0.01 pNa, 0.01 μg/L |
| Input Impedance | ≥1 × 10¹² Ω |
| Temperature Sensor | Pt1000 |
| Temp. Compensation | Automatic or Manual (0.1–60.0 °C) |
| Power Supply | AC 100–240 V, 50–60 Hz |
| Power Consumption | 3 W |
| Dimensions | 270 × 200 × 65 mm (L × W × H) |
| Weight | 2 kg |
| 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 |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HK-288 |
| Price Range | USD 4,200 – 7,000 (FOB) |
| Instrument Type | Laboratory Turbidimeter |
| Measured Parameter | Turbidity |
| Operating System | Windows CE |
| Display | 7-inch TFT LCD Touchscreen |
| Light Source | High-Stability Infrared LED (850 nm) |
| Measurement Principle | Nephelometric Detection (90° Scattered Light) with Chromatic Compensation |
| Range | 0–1000 NTU |
| Resolution | 0.01 NTU |
| Accuracy | ±5% of reading |
| Repeatability | ±1% RSD |
| Drift | ≤±1.5% FS / 30 min |
| Units | NTU, FTU, mg/L (as SiO₂) |
| Data Storage | 100,000 records (measurements, calibrations, system logs) |
| Interface | USB 2.0 |
| Calibration Options | 1-, 2-, or multi-point (up to 5 points) |
| Compliance | CMC Certified (China Metrology Certification, Certificate No. CMCC2023-XXXXX) |
| Environmental Operating Conditions | 5–45 °C ambient |
| Power Supply | AC 85–265 V, 45–65 Hz |
| Power Consumption | 10 W |
| Dimensions (L×W×H) | 390 × 248 × 175 mm |
| Weight | 4.2 kg |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HK-7000 |
| Pricing | Available Upon Request |
| Control Channels | 2 / 4 / 6 / 8 channels |
| Operating Temperature | 0–70 °C |
| Relative Humidity | ≤93% RH (non-condensing) |
| Input Signal | 4–20 mA (calibratable within 2–30 mA) |
| Display Range | 0–9999 (numeric), or time format (YYYY-MM-DD HH:MM:SS) |
| Analog Bar Graph | 0–100% FS |
| Communication Interface | RS-485 digital output |
| Alarm Relay Output | SPST dry contact, rated AC 220 V / 3 A or DC 24 V / 3 A |
| Alarm Functionality | Dual-stage audible/visual alarm with time-stamped event lockout |
| Data Retention | Non-volatile memory for operational history (power-on/off, alarm, fault, reset, calibration) |
| Local Calibration | Supported for connected transmitters |
| Compliance | GB 16808–1997 |
| Measurement Accuracy | ±1% FS |
| Display Resolution | 1 digit |
| Alarm Setpoint Range | 0–9999 (user-configurable) |
| Display Mode | Dual-channel — numeric LED + analog bar graph |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | HK-7200A |
| Price | Upon Request |
| Detection Principle | Metal Oxide Semiconductor (MOS) |
| Display | OLED, Bilingual (Chinese/English) |
| Operating Temperature | -40 °C to +70 °C |
| Atmospheric Pressure Range | 86–106 kPa |
| Measurement Range Options | 0–100 ppm, 0–200 ppm, 0–500 ppm, 0–1000 ppm, 0–2000 ppm |
| Resolution | 1 ppm |
| Accuracy | ±5% FS |
| Response Time (T90) | ≤30 s |
| Alarm Output | Dual-level visual (LED) and relay |
| Signal Outputs | 4–20 mA, CAN bus, RS485 |
| Transmission Distance | 4–20 mA ≤1000 m (2.5 mm² cable), CAN ≤10 km, RS485 ≤1.2 km |
| Power Supply | DC 18–30 V |
| Wiring | 3-wire or 4-wire configuration |
| Power Consumption | ≤2 W |
| Explosion Protection | Ex d IIC T6 Gb |
| Ingress Protection | IP66 |
| Compliance Standard | GB 12358–2006 |
| Sampling Method | Natural diffusion |
| Sensor Interface | Hot-swappable, plug-and-play MOS sensor module |
| Firmware Architecture | 32-bit embedded microcontroller |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HK-518 |
| Price Range | USD 1,400 – 4,200 (FOB) |
| Instrument Type | Benchtop Water Quality Analyzer |
| Analyte | Cu²⁺ (Copper Ions) |
| Display | 192 × 64 Dot-Matrix LCD (Chinese/English Switchable) |
| Measurement Range | 0–200 µg/L |
| Resolution | 0.1 µg/L |
| Accuracy | ±2% FS |
| Repeatability | ≤1% RSD |
| Stability | ±2% FS / 4 h |
| 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 (L×W×H) | 392 × 260 × 100 mm |
| Weight | 5 kg |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HK-508 |
| Price Range | USD 1,400 – 4,200 (FOB) |
| Instrument Type | Benchtop Laboratory Water Quality Analyzer |
| Analyte | Total Dissolved Iron (Fe²⁺/Fe³⁺) |
| Display | 192 × 64 Dot-Matrix LCD (Chinese/English Switchable) |
| Measurement Range | 0–200 µg/L |
| Resolution | 0.1 µg/L |
| Accuracy | ±3% FS |
| Repeatability | ≤1.5% RSD |
| Drift | ≤±1.5% FS / 4 h |
| 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 (L×W×H) | 392 × 260 × 100 mm |
| Weight | 5 kg |
| Brand | Huakeyi |
|---|---|
| Origin | Beijing, China |
| Model | HK-7200A/7201 |
| Instrument Type | Fixed-mount (online) gas detector |
| Detectable Gases | HCN, CO, and other toxic gases |
| Response Time (T90) | ≤15 s |
| Measurement Accuracy | ±1% FS |
| Measurement Range | (0–100)% LEL |
| Detection Principles | Infrared (IR), Electrochemical (EC), Metal Oxide Semiconductor (MOS), Photoionization Detection (PID) |
| Display | Dual-language OLED (Chinese/English) |
| Output Signals | 4–20 mA analog + optional RS485 Modbus RTU |
| Power Supply | DC 18–30 V |
| Enclosure Rating | IP66 |
| Explosion Protection | Exd II CT6Gb |
| Compliance Standards | GB 15322.1–2003, GB 12358–2006 |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | HK-51 |
| Price Range | USD 700–1,400 (FOB) |
| Instrument Type | Sodium Ion-Specific Analyzer |
| Form Factor | Benchtop |
| Measurement Range | (1.00–8.00) pNa, equivalent to 0.23 µg/L–2.30 g/L Na⁺ |
| Detection Limit | ±0.03 pNa or ±5 µg/L (whichever is greater) |
| Response Time (T₉₀) | 2 min at 25 °C |
| Temperature Compensation | Automatic or Manual (0.1–60.0 °C) |
| Temperature Measurement Range | (0.0–99.9) °C |
| Temperature Accuracy | ±0.5 °C |
| Display | 192×64 dot-matrix LCD (English/Chinese selectable) |
| Resolution | 0.01 pNa / 0.01 µg/L |
| Electronic Unit Error | ±0.01 pNa or ±1 digit |
| Stability | ±0.01 pNa / 4 h |
| Input Impedance | ≥1×10¹² Ω |
| Power Supply | AC 100–240 V, 50–60 Hz |
| Power Consumption | 3 W |
| Dimensions | 270 × 200 × 65 mm (L×W×H) |
| Weight | 2 kg |
| Brand | Huakeyi |
|---|---|
| Origin | Beijing, China |
| Model | HK-258 |
| Instrument Type | Portable |
| Measurement Principle | Polarographic Electrochemical Sensor |
| Measurement Range | 0.00–200 µg/L |
| Accuracy | ±0.3% FS or 1 µg/L (whichever is greater) |
| Repeatability | 0.05% |
| Detection Limit | 0.1 µg/L |
| Resolution | 0.1 µg/L, 0.01 mg/L |
| Temperature Compensation Range | 0–50 °C (manual or automatic) |
| Temperature Accuracy | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Response Time (T90) | ≤60 s at 25 °C |
| Power Supply | Built-in 3.7 V rechargeable Li-ion battery |
| Battery Life | ≥40 h per charge |
| IP Rating | IP68 |
| Dimensions (Transmitter) | 123 mm × 86 mm × 267 mm (L×W×H) |
| Weight (Transmitter) | 1.5 kg |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HK-8630 |
| Pricing | Available Upon Request |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Model | HK-1305 |
| Instrument Type | Online Water Quality Analyzer |
| Measurable Parameters | Conductivity, pH, Dissolved Oxygen (DO) |
| Display Resolution | 0.01 NTU (Turbidity), 0.1 °C (Temperature) |
| Measurement Accuracy | ±5% of reading (turbidity), ±0.5 °C (temperature) |
| Output Signals | Dual isolated 4–20 mA (or 0–10/0–20 mA), max. 800 Ω load per channel |
| Relay Outputs | 4 programmable relays (high/low alarm or electrode cleaning control) |
| Communication Interface | Isolated RS-485, Modbus RTU protocol |
| Data Storage | ≥100,000 data points |
| Power Supply | AC 100–240 V, 47–63 Hz |
| Enclosure Rating | IP65 (cast aluminum housing) |
| Operating Temperature | 0–40 °C (sample), −20–55 °C (storage) |
| Sample Flow Rate | 6–20 L/h |
| Max. Suspended Solid Size | ≤5 µm (no colloids or oils) |
| Response Time | ≤30 s |
| Power Consumption | ≤12 W |
| Weight | 6 kg |
| Mounting Options | Panel-mount, wall-mount, pipe-clamp |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | Digital Multi-Principle Gas Detector Platform (5 Sensing Technologies) |
| Pricing | Upon Request |
| Brand | Huakeyi |
|---|---|
| Origin | Beijing, China |
| Model | HK-7100A / HK-7101 |
| Instrument Type | Fixed Online Gas Detector |
| Detectable Gases | CH₄, CO₂, HC (hydrocarbons), and other combustible/toxic gases |
| Measurement Principle | Infrared (IR) and Catalytic Bead (Pellistor) |
| Response Time (T90) | ≤10 s (catalytic), ≤15 s (IR) |
| Accuracy | ±3% FS (full scale) |
| Measurement Range | CH₄: 0–100% LEL |
| CO₂ | 0–5000 ppm, 0–2%, 0–5%, or 0–100% vol (configurable) |
| Display | Dual-language OLED (Chinese/English) |
| Output Signal | 4–20 mA analog + optional RS485 Modbus RTU |
| Power Supply | DC 18–30 V (bus- or zone-powered) |
| Enclosure Rating | IP66 |
| Operating Temperature | −40 °C to +70 °C |
| Explosion Protection | Ex d II C T6 Gb |
| Compliance | GB 15322.1–2003 |
| Wiring | 3-wire or 4-wire |
| Power Consumption | ≤5 W |
| Atmospheric Pressure Range | 86–106 kPa |
| Transmission Distance | 4–20 mA ≤1000 m (2.5 mm² cable) |
| 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 |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZFSC-I |
| Price Range | USD 70,000–100,000 (FOB) |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameter | Dissolved Hydrogen |
| Display Resolution | 0.01 µg/L |
| Measurement Range | 0–10 µg/L and 0–100 µg/L |
| Accuracy | ±3% FS or ±0.5 µg/L (whichever is greater) |
| Response Time (T90) | 5 s |
| Temperature Compensation Range | 5.0–45.0 °C (manual/automatic) |
| Sample Temp. Range | 5.0–45.0 °C |
| Flow Rate | 50–350 mL/min |
| Max. Suspended Particle Size | ≤5 µm (no colloids or oils) |
| Ambient Temp. | 5.0–45.0 °C |
| Humidity | ≤90% RH (non-condensing) |
| Power Supply | AC 100–240 V, 50–60 Hz |
| Max. Power Consumption | ≤500 W |
| Insulation Strength | 1500 VAC for 1 min |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Detection Principle | Catalytic Combustion |
| Model Variant | HK-7100A (Catalytic Bead Configuration) |
| Pricing | Available Upon Request |
| Brand | Huakeyi |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HK-8610 |
| Price | Upon Request |
| Dimensions (Single-Channel) | 760 × 670 × 753 mm |
| Dimensions (Multi-Channel) | 1540 × 560 × 1360 mm |
| Input Voltage | 220 VAC, 50 Hz |
| Power Consumption | ≤180 W (Single), ≤300 W (Multi) |
| Touchscreen | 7-inch (Single), 10-inch industrial HMI |
| Turbidity Sensor Range | 0–100 NTU |
| Pressure Sensor Range | 0–1.6 MPa |
| pH Sensor Range | 0–14 |
| Filtration Volume Setting Range | 0–9999 L |
| Filtration Pump Flow Rate | 1.2 L/min |
| Sedimentation Processing Time (excl. settling) | ≤15 min per 10 L sample |
| Vacuum Pump Speed | 0–12 L/min, Ultimate Vacuum: 24 kPa |
| Recovery Rate | ≥30% |
| Microscope Optical System | VIS60 Infinity-Corrected, Parfocal Distance ≥60 mm |
| Stage Travel | 125 × 75 mm, Minimum Step: 0.1 µm |
| Fine Focus Resolution | 1 µm |
| Camera Resolution | 2448 × 2048 grayscale |
| DIC Compatibility | Yes |
| Expandability | Darkfield, Phase Contrast, Polarization, Multi-user Viewing |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | HK-7000 |
| Pricing | Available Upon Request |
| Input Signal | 4–20 mA (calibratable within 2–30 mA) |
| Display | 4-digit LED (0–9999), real-time clock (YYYY-MM-DD HH:MM:SS), bar-graph %FS indication |
| Output | RS-485 Modbus RTU digital interface |
| Relay Outputs | SPST dry contact, rated AC220V/3A or DC24V/3A |
| Operating Temperature | 0–70 °C |
| Relative Humidity | ≤93% RH (non-condensing) |
| Data Retention | Non-volatile memory with power-loss-proof event logging (“black box”) |
| Enclosure Options | Wall-mounted unit or modular rack-mount cabinet (10–60 channels) |
| Dimensions (Unit) | 80 × 210 × 60 mm (W × H × D) |
| Brand | Huake Instrument |
|---|---|
| Model | HK-2301 |
| Type | Portable / Handheld Water Quality Analyzer |
| Measurement Parameters | pH, ORP, Conductivity, TDS, Salinity, Temperature |
| Display | 3.5-inch color LCD |
| pH Range | 0.00–14.00 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.02 |
| ORP Range | −2000 to +2000 mV |
| ORP Resolution | 0.01 mV |
| ORP Accuracy | ±1% FS |
| Conductivity Range | 0.00–20.00 mS/cm (with selectable cell constants K = 0.01, 0.1, 1.0, 10.0 cm⁻¹) |
| TDS Range | 0.00–80.0 g/L (based on 0.5–0.8 conversion factor) |
| Salinity Range | 0.00–80.0 ppt |
| Temperature Range | 0.0–99.9 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.5 °C |
| Temperature Compensation | Automatic (0.0–60.0 °C), adjustable coefficient (0.0–60.0 %/°C) |
| Input Impedance | ≥1 × 10¹² Ω |
| Response Time (T90) | ≤30 s (pH), ≤90 s (conductivity) |
| Battery Life | ≥16 h continuous operation |
| Dimensions | 240 × 123 × 51 mm (H×W×D) |
| Weight | 0.5 kg |
| Operating Environment | 5–45 °C, ≤93% RH (non-condensing) |
| Storage Temperature | −25 to +55 °C (electrodes stored separately above 0 °C) |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | HK-7200A Digital Multi-Principle Gas Detector |
| Pricing | Available Upon Request |
| Detection Principle | Photoionization (PID) |
| Measurement Range | 0–20 ppm, 0–100 ppm, 0–200 ppm, 0–500 ppm, 0–1000 ppm, 0–2000 ppm |
| Resolution | 1 ppm |
| Accuracy | ±3% FS |
| Response Time (T90) | ≤30 s |
| Operating Temperature | −40 to +55 °C |
| Atmospheric Pressure Range | 86–106 kPa |
| Output Signals | 4–20 mA, CAN Bus, RS485 |
| Max Transmission Distance | 1000 m (4–20 mA, 2.5 mm²), 10 km (CAN), 1.2 km (RS485) |
| Supply Voltage | DC 18–30 V |
| Wiring | 3-wire or 4-wire |
| Power Consumption | ≤2 W |
| Explosion Protection | Ex d IIC T6 Gb |
| Ingress Protection | IP66 |
| Compliance Standard | GB 12358–2006 |
| Display | High-brightness OLED, bilingual Chinese/English interface |
| Operation Modes | Magnetic stylus & bidirectional infrared remote |
| Sensor Interface | Hot-swappable, auto-diagnostic, multi-principle sensor platform (PID, electrochemical, catalytic bead, infrared, MOS) |
| Compatible Gases | VOCs and selected toxic gases (e.g., benzene, toluene, xylene, styrene, acetone, isopropanol, chlorinated hydrocarbons) |
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