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Tianjin Tianhe Analytical Instrument Co., Ltd.

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BrandTianhe
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelZPY-16
Plate Positions16
Pipetting Accuracy0.1 mL
Pipetting Range0.1–999 mL
Sample Throughput16 samples
Pipetting Error<1% at 5 mL
Dispensing Volume Range0.1–8000 mL
Flow Rate5–80 mL/min
Power Supply100–240 VAC, 50–60 Hz, 75 W
Operating SystemAndroid-based HMI
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BrandTianhe
OriginTianjin, China
ModelZRS-8G
Instrument TypeOffline Dissolution Tester
Number of Vessels6
Temperature Range5.0 °C (ambient) to 45.0 °C
Temperature Accuracy≤ ±0.3 °C
Temperature Resolution0.1 °C
Rotational Speed Range25–200 rpm
Speed Resolution1 rpm
Speed Stability Error≤ ±4%
Paddle Wobble Amplitude≤ 0.5 mm
Basket Wobble Amplitude≤ 1.0 mm
Shaft-to-Vessel Axis Offset≤ 2.0 mm
Timer DurationUp to 99 h 59 min (forward count)
Sampling CyclesUp to 9 programmable cycles
Sampling Interval per CycleUp to 9 h 59 min (countdown)
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BrandTianhe
OriginTianjin, China
ModelKKJ-100
Instrument TypeOptical Airborne Particle Counter
Channel Configuration8 configurable channels
Particle Size Range20–640 µm
Maximum Sample Concentration100,000 particles/L
Accuracy≤ ±20%
RepeatabilityRSD ≤ 5%
Sampling Flow Rate20–50 L/min (±5%)
Standard Flow Rate28.3 L/min (1.0 CFM)
Sampling Duration1–600 min
Zero Count Time≤ 10 min
Internal Data Storage3,000 measurement records
Display7-inch IPS touchscreen
InterfacesUSB, RS232
Power SupplyAC 220 V ±10%, 50 Hz, ≤120 W
Operating Environment0–35 °C, 10–90% RH
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BrandTJtianhe
OriginTianjin, China
ModelRC-806
Dissolution Vessels8
Temperature Range5.0 (ambient)–45.0 °C
Temperature Accuracy±0.3 °C
Rotational Speed Range25–250 rpm
Paddle Wobble Amplitude≤0.5 mm
Basket Wobble Amplitude≤1.0 mm
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BrandTianhe
OriginTianjin, China
ModelGWF-D1
Instrument TypeOptical Particle Counter
Operating SystemAndroid-based embedded platform
Compliance StandardsChinese Pharmacopoeia (ChP) 2020 Edition, USP <788> & <789>, ISO 21510:2018, GB 8368–2018
Particle Detection PrincipleLight Blockage (Obscuration) with Dual-Beam Laser Compensation
Sample CompatibilityAqueous & non-aqueous solutions, oils, organic solvents, acidic/alkaline formulations
Material Contact Path316L stainless steel + PTFE fluidic pathway
Sample Volume Range0.2–1000 mL (±0.1 mL resolution)
Volumetric Accuracy< ±0.5%
Flow Rate5–80 mL/min
Particle Size Channels64 fixed channels + user-definable up to thousands
resolution0.1 µm
Size Range1–500 µm
Counting Range0–9,999,999 particles per sample
Counting Accuracy±5% of reference value
Channel Resolution>95%
RSD<1.5% (for ≥1000 particles/mL standard suspension)
Max Detectable Concentration18,000 particles/mL
Stirring Speed0–1000 rpm
Ambient Operating Temperature10–40 °C
Power Supply100–240 VAC, 50/60 Hz, <80 W
Data InterfacesRS232, USB host/device, thermal printer port
Data StorageOnboard SQLite database with statistical analysis engine
SecurityRole-based user authentication with audit trail logging
EnclosureSealed optical chamber with dust-proof sliding access door
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BrandTianhe
OriginTianjin, China
ModelSMC 30FD
Measurement Range0–3000 mOsmol/kg H₂O
Sample Capacity1–20 positions
Sample Volume60 µL (50–100 µL typical)
Test Time< 1.5 min per sample
Pre-cooling Time≤ 3 min
Resolution1 mOsmol/kg
RepeatabilityRSD ≤ ±1% at 300 mOsmol/kg
Accuracy±2 mOsmol/kg (≤400 mOsmol/kg)
Linearity< 1% deviation from linear fit
Operating Environment5–35°C, 5–80% RH
Power SupplyAC 220 V ±10%, 50 Hz, <80 W
Dimensions280 × 443 × 434 mm
Language SupportEnglish & Chinese
ConnectivityRS232, USB, Barcode Scanner Interface
ComplianceDesigned to support pharmacopeial testing per Chinese Pharmacopoeia (ChP) requirements
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BrandTianhe
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Region of ManufactureDomestic (China)
ModelGWF-9D
Instrument TypeOptical Particle Counter
PriceUpon Request
Key SpecificationsParticle Size Range: 1–500 µm
Counting Channels64 displayed (customizable up to thousands, resolution 0.01 µm)
Sample Volume0.2–6500 mL (±0.5% accuracy)
Flow Rate5–80 mL/min
Counting Accuracy±5% of specified value
Channel Resolution>95%
RSD<1.5% (for standard particles ≥1000 particles/mL)
Max Detection Concentration18,000 particles/mL
Sample Capacity1–20 vials
Stirring Speed0–1000 rpm (step-adjustable)
Operating Temperature10–40 °C
Power100–240 VAC, 50/60 Hz, <80 W
Data OutputDot-matrix printer, RS232, USB storage
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BrandTianhe
OriginTianjin, China
ModelSMC 30FS
Measurement PrincipleFreezing Point Depression
Temperature Control SystemDual-stage Peltier Cooling
Sample Volume50–100 µL
CalibrationMulti-point, User-defined Calibration Curves
Operating SystemAndroid-based Embedded OS
Data StorageInternal SSD with >100,000 Test Record Capacity
Compliance FeaturesAudit Trail, Electronic Signature (21 CFR Part 11 Ready), Role-Based Access Control
ConnectivityRS232, USB Host (for keyboard/mouse/scanner), Built-in Thermal Printer
Noise Level<45 dB(A)
Pharmacopeia IntegrationPreloaded Chinese Pharmacopoeia (ChP) Monographs for >300 Injectable Products
MaintenanceDry-Cooling Architecture (No Heat Transfer Fluid Required)
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BrandTianhe
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelGWF-R
Instrument TypeOptical Particle Counter
Operating SystemAndroid-based embedded platform
ComplianceUSP <788>, USP <789>, ChP 2025 (General Chapter 0903), ISO 21510, FDA 21 CFR Part 11
Calibration StandardsNIST-traceable latex particle suspensions
Sample CompatibilityAqueous & non-aqueous injectables, sterile powders, infusion devices, lipid emulsions
Detection PrincipleLight Blockage (Light Obscuration)
Particle Size Channels64 fixed + user-definable (down to 0.1 µm resolution)
Size Range1–500 µm (segmented sensor configuration)
Count Range0–9,999,999 particles per sample
Sample Volume0.2–1000 mL (±0.1 mL resolution)
Volume Accuracy< ±0.5%
Flow Rate5–80 mL/min
Counting Accuracy±5% of reference value
Channel Resolution>95% (per ISO 21501-4)
RSD<1.5% (for ≥1000 particles/mL standard suspension)
Max Detectable Concentration18,000 particles/mL
Stirring Speed0–1000 rpm
Ambient Operating Temperature10–40 °C
Power Supply100–240 VAC, 50/60 Hz, <80 W
Data InterfacesRS232, USB host/device, thermal printer port
StorageInternal database with timestamped audit trail, GLP-compliant metadata tagging
Software FeaturesBatch management, statistical reporting (mean, SD, CV, histogram, cumulative distribution), trend analysis, electronic signature support
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BrandTianhe
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Product OriginDomestic (China)
ModelGWF-8JA
PricingAvailable Upon Request
PrincipleLight Obscuration (LO) with Laser Detection
ComplianceFully Aligned with Chinese Pharmacopoeia (ChP) 2020 Edition, General Chapter 0903
Sample TypesSterile Injectable Solutions, Lyophilized Powders, Concentrated Injection Solutions
Detection Range1–500 µm (Configurable Channel Segments)
Channel Settings≥2 µm, 4–6 µm, ≥5 µm, ≥8 µm, ≥10 µm, ≥12 µm, ≥25 µm, ≥100 µm
Count Range0–9,999,999 particles per sample
Max. Particle Concentration<10,000 particles/mL
Sample Volume0.2–1000 mL (5 mL accuracy: ±0.5%)
Flow Rate5–80 mL/min (adjustable)
Measurement Accuracy±10% of reference value
Channel Resolution>95%
RSD<2% (for standard latex particles ≥1000 particles/mL)
Stirring Speed0–2000 rpm (propeller-type, frictionless, programmable)
Operating Temperature10–40 °C
Power SupplyAC 220 V ±10%, 50 Hz, ≤100 W
DisplayLarge LCD with Chinese GUI
Data HandlingOnboard storage, USB export, LAN connectivity, optional integration with LIMS or ELN platforms
Preloaded Drug Library>300 ChP-listed injectables
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BrandTianhe
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelGWF-A2
PricingAvailable Upon Request
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BrandTianhe
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
RegionDomestic (China)
ModelSKJ-A
Instrument TypeOptical Particle Counter
Particle Size Channels64 (0.001 µm resolution)
Size Ranges (Selectable)0.5–25 µm, 1–150 µm, 2–150 µm, 5–200 µm, or 10–500 µm
Count Range0–9,999,999 particles per sample
Sample Volume0.2–6500 mL (0.1 mL resolution)
Sampling Volume Error≤ ±3% at 5 mL
Flow Rate5–80 mL/min
Counting Accuracy≤ ±20% of reference value
Relative Standard Deviation (RSD)≤ 2% (for standard particles ≥1000 particles/mL)
Maximum Detectable Concentration18,000 particles/mL
Operating Temperature10–40 °C
Power SupplyAC 220 V, 50/60 Hz, ≤80 W
Material Compatibility316L stainless steel + PTFE wetted path
Data InterfaceRS232, USB
Compliance FeaturesAudit trail, user permission management, automated calibration & cleaning
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BrandTianhe
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Product OriginDomestic (China)
ModelGWF-A1
PricingAvailable Upon Request
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BrandTianhe
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelGWF-7JA
PricingAvailable Upon Request
Light SourceHigh-Performance Laser
Detection PrincipleLight Obscuration (LO)
Sample CompatibilityColorless & Colored Clear Liquids, Organic Solvents, Oil-Based Formulations
Sample Volume Range1–6000 mL (0.1 mL incremental step)
Volume Accuracy≤ ±0.5% (2–1000 mL)
Syringe Options5 mL, 10 mL, 25 mL
Flow Rate5–160 mL/min (user-adjustable)
Particle Size Channels2–3 µm, 3–4 µm, 4–6 µm, 5–6 µm, ≥5 µm, ≥10 µm, 15–25 µm, ≥25 µm, 25–50 µm, 51–100 µm, >100 µm, 20 µm
Customizable Channel Range1–500 µm (segmented selection)
Count Range0–999,999 particles per sample
Counting Accuracy< ±5% of certified reference value
RSD< 1.5% (for standard particles ≥1000 counts)
Coincidence Error< 5% at 10,000 particles/mL
Stirring MechanismFrictionless Propeller-Type Agitator, 0–2000 rpm (adjustable)
DisplayLarge Backlit LCD with Multi-Channel Real-Time Data & Histogram Overlay
Preloaded Database>300 USP/ChP-Listed Pharmaceuticals & Medical Devices
ComplianceGB 8368–2018, Chinese Pharmacopoeia (2020 Edition), ISO 21501-4, USP <788>, USP <789>, EP 2.9.19
ConnectivityRS232 Interface for LIMS/Lab Platform Integration
Power SupplyAC 220 V ±10%, 50 Hz, <100 W
Operating Temperature10–40 °C
Wetted Materials316L Stainless Steel + PTFE (for syringe, slit, and fluidic path)
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BrandTianhe
OriginTianjin, China
ModelSMC 30C-1
Measurement PrincipleFreezing Point Depression
Range0–3000 mOsmol/kg H₂O
Sample Volume50–70 µL
Test Time< 2 min
Pre-cooling Time≤ 3 min
RepeatabilityRSD ≤ ±1% (at 300 mOsmol/kg)
Accuracy±2 mOsmol/kg (≤ 400 mOsmol/kg)
Resolution1 mOsmol/kg
Linearity< 1% deviation from linear fit
Ambient Temp.10–30 °C
Ambient Humidity5–80% RH
Power SupplyAC 220 V ±10%, 80 W
Dimensions220 × 210 × 360 mm
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BrandTianhe
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelGWF-8JDS
PricingUpon Request
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BrandTianhe
OriginTianjin, China
ModelSKJ-1
Instrument TypeOptical Particle Counter
Particle Size Range0.1–2 µm / 0.2–5 µm / 0.5–25 µm
Number of Detection Channels8
Default Channel Sets (µm)[0.1, 0.15, 0.2, 0.25, 0.3, 0.5, 1.0, 2.0]
Sample Flow Rate10–80 mL/min
Test Duration (Online Mode)1–999 s
Sample Volume (Offline Mode)1–999 mL
Maximum Particle Concentration20,000 particles/mL
Maximum Operating Pressure (Online)0.7 MPa
Connection Thread1/4-28 UNF
Electrostatic Discharge Protection≥2 kV
Internal Data Storage Capacity10,000 measurement records
Power SupplyAC 80–305 V, ≤30 W
Display7-inch TFT LCD
Dimensions (L×W×H, excluding protrusions)285 × 280 × 293 mm
Weight6 kg
Operating Temperature10–50 °C
Operating Humidity10–90 % RH (non-condensing)
Interface OptionsUSB, RS-232, TCP/IP
ComplianceCE-marked design principles
compatible with ISO 111712016 reference calibration protocols
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BrandTianhe
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Instrument TypeOptical Particle Counter
ModelSKJ-FS/F
Operating SystemAndroid-based Embedded Platform
Detection PrincipleLight Obscuration (LO) / Single-Particle Optical Sizing (SPOS)
Particle Channel Resolution0.1 µm
Size Range Options1–150 µm, 2–150 µm, 5–200 µm, or 25–500 µm (sensor-dependent selection)
Counting Channels64 user-configurable bins
Counting Range0–9,999,999 particles per sample
Sample Volume0.2–1000 mL (0.1 mL resolution)
Volume Accuracy±3%
Flow Rate5–80 mL/min
Counting Accuracy±20% of reference value
Precision (RSD)≤2% (for standard latex particles ≥1000 particles/mL)
Maximum Detectable Concentration18,000 particles/mL
Stirring Speed0–1000 rpm (step-adjustable)
Operating Temperature10–40 °C
Power SupplyAC 220 V, 50/60 Hz, ≤80 W
Sample Path Materials316L stainless steel + PTFE
Data Integrity FeaturesAudit Trail, Role-Based Access Control (RBAC), Electronic Signature Support
ConnectivityRS232, USB host/device
StorageInternal database with statistical analysis engine
EnclosureDust-protected transparent access door
CalibrationFully automated on-board calibration routine
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BrandTianhe
OriginTianjin, China
ModelKKJ-01/03
Instrument TypeOptical Particle Counter
Measurement Range0.1–5 μm or 0.3–10 μm
Channel Count8
Maximum Sample Concentration100,000 particles/L
Counting Efficiency50±20% at 0.1 μm
Repeatability≤10%
Size Distribution Error≤±30% at 0.5 μm and 5 μm
Timing Accuracy≤1 s over 6 min
Particle Concentration Indication Error≤30% at 0.5 μm
Clean-up Time≤10 min (three consecutive zero counts with 95% confidence)
Sampling Flow Rate1.0 CFM (28.3 L/min)
Power SupplyAC 220 V ±10%, 50 Hz, ≤120 W
InterfacesEthernet, RS232
Internal Data Storage3,000 sample records
Dimensions305 × 315 × 385 mm
Operating Environment0–35 °C, 10–90% RH
Display7-inch IPS touchscreen
ComplianceJJF 1190–2008, ISO 21501-4 / GB/T 29024.4
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BrandTJtianhe
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelSMC 30F
PricingAvailable Upon Request
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BrandTianhe
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelSKJ-W
Instrument TypeOptical Particle Counter
Detection PrincipleLight Obscuration (LO) / Single-Particle Optical Sizing (SPOS)
Particle Size Range1–500 µm (selectable sub-ranges)
Channel Count256
Counting Accuracy±5% of certified reference value
Sample Volume Range0.2–6500 mL (0.1 mL resolution)
Sampling Flow Rate5–80 mL/min
Volume Error<±3%
Channel Resolution≥90%
RSD≤1.5% (for standard particles ≥1000 particles/mL)
Max Detectable Concentration18,000 particles/mL
Stirring Speed0–1000 rpm (magnetic, stepwise adjustable)
Operating Temperature10–40 °C
Relative Humidity5–80 %RH
Power SupplyAC 220 V ±10%, 50 Hz, ≤120 W
Data InterfacesRS232, USB storage, Wi-Fi, LAN
SoftwareWindows-based with 21 CFR Part 11-compliant audit trail, multi-level user accounts, customizable reporting, and embedded database
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BrandTianhe
OriginTianjin, China
Manufacturer TypeAuthorized Distributor
Region of ManufactureDomestic (China)
ModelWCP-1
Instrument TypeOptical Particle Counter
Particle Detection PrincipleLight Obscuration (LO)
Counting Channels64 programmable channels
Adjustable Size Range10–100 µm (resolution down to 0.1 µm)
Sample Volume2–500 mL
Volume Accuracy±0.5% at 500 mL
Counting Accuracy±10%
Relative Standard Deviation (RSD)≤2% (for standard particle suspension ≥1000 particles/mL)
Maximum Detectable Concentration10,000 particles/mL
Power SupplyAC 220 V, 50 Hz, 110 W
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BrandTianhe
OriginTianjin, China
Manufacturer TypeGeneral Distributor
Product OriginDomestic (China)
ModelZFY
PricingUpon Request
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BrandTianhe
OriginTianjin, China
ModelZPY-4A
Dispensing Accuracy±1% (at 5 mL, metering pump)
Dispensing Range100 µL – 9999 mL
Sample Throughput1–3 independent metering pump channels + 1 peristaltic pump channel
Dispensing Volume Resolution10 µL
Pump SpeedMetering Pump: 0.5–200 mL/min
Peristaltic Pump100–500 mL/min
Power Supply100–240 VAC, 50/60 Hz, 75 W
Operating Temperature10–40 °C
Fluid CompatibilityOrganic and inorganic solvents (compatible with PTFE, PVDF, 316L stainless steel, and zirconia ceramic wetted materials)
System OSAndroid-based embedded interface
Wetted MaterialsPTFE, PVDF, 316L SS, zirconia ceramic
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