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Shanghai Hengping Instrument & Meter Co., Ltd.

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BrandHengping
OriginShanghai, China
ModelDC-0520
Temperature Range−80 °C to +100 °C (customizable)
Bath Volume22 L
Temperature Stability±0.1 °C
Set/Display Resolution0.01 °C
Heating SystemIndependent Ni-Cr Alloy Heater
RefrigerationAir-Cooled Single-Stage R134a Compressor
Circulation PumpStainless Steel Impeller, 40 W
Control SystemPID Algorithm with LED Digital Display
SensorPt100 Platinum Resistance Thermometer
Power Supply220 V, 50 Hz
Dimensions (L×W×H)500 × 350 × 660 mm
Weight~30 kg
ConstructionSUS304 Stainless Steel Interior, Multi-Layer Insulated Tempered Glass Viewing Panel, Powder-Coated Cold-Rolled Steel Exterior
Optional InterfacesRS232 Serial Port, PC Control Software, Magnetic Stirring Module
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BrandHengping
OriginShanghai, China
ModelDC-0506
Temperature Range-5 to 100 °C
Temperature Stability±0.05 °C (at 25 °C, water or ethanol)
Display Resolution0.1 °C
Bath Capacity6 L
Internal Dimensions150 × 150 × 150 mm (L×W×D)
Circulation Flow Rate8 L/min (internal & external)
Control SystemMicroprocessor-based PID with auto-tuning
Temperature SensorPt100 Platinum Resistance Thermometer
RefrigerationSingle-stage compressor (CFC-free)
Power Supply220 VAC ±10%, 50 Hz
Total Power Consumption1.2 kW
External Dimensions340 × 405 × 670 mm (W×D×H)
Construction304 Stainless Steel inner tank and top plate, electrostatically sprayed anti-aging steel housing
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BrandHengping
OriginShanghai, China
ModelLW-3000
Cooling TypeAir-cooled
Temperature Range0–40 °C
Cooling Capacity50 W/°C
Temperature Stability±0.5 °C
Circulation Pump Pressure1 bar
Flow Rate10 L/min
Reservoir Volume9 L
Unit TypeIntegrated
Power Supply220 V / 50 Hz
Net Weight9.5 kg
Dimensions (L×W×H)470 × 270 × 370 mm
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KeyBrand: Hengping
OriginShanghai, China
ModelLW-5000
Cooling TypeAir-cooled
Temperature Range5–40 °C
Temperature Stability±0.1 °C
Refrigeration Capacity800 W
Pump Pressure2.0 bar
Flow Rate Options10 / 13 / 16 L/min
Reservoir Volume6 L
Duty CycleContinuous Operation
RefrigerantR-134a
Power Supply220 V, 50 Hz
Compressor Power0.295 kW (0.40 HP)
Pump Power0.03–0.10 kW
Dimensions (L×W×H)550 × 280 × 430 mm
Net Weight26 kg
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BrandHengping
OriginShanghai, China
ModelLW-6000
TypeIntegrated Air-Cooled Circulating Chiller
Temperature Control Range5–40 °C
Temperature Stability±0.1 °C
Refrigeration Capacity2700–3000 W (9210–10,230 Btu/h)
Pump Flow Rate13 / 16 / 58 L/min
Pump Pressure2.0 bar (max. head: 12 / 25 / 28 m)
Reservoir Volume15 L
Power Supply220 V, 50 Hz
Compressor Power0.965–1.28 kW
RefrigerantsR-22 / R-134a / R-410a
Water Inlet/OutletRp½″
Net Weight60–72 kg
Dimensions (W×D×H)600 × 470 × 870 mm
ComplianceCE-marked design principles, GLP-aligned operational safeguards
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BrandHengping
OriginShanghai, China
ModelCH1015T
Temperature RangeRoom Temperature +20 °C to 100 °C
Temperature Stability±0.05 °C
Control MethodMicroprocessor-Based PID Control
Display Resolution0.1 °C
Bath Capacity15 L
Opening Dimensions (L×W×D)215 mm × 170 mm × 200 mm
External Circulation Flow Rate10 L/min
Power Consumption1.5 kW
Overall Dimensions (W×D×H)370 mm × 340 mm × 480 mm
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BrandHengping
OriginShanghai, China
ModelHP-TS0506
Instrument TypeVertical
Temperature Stability±0.02 °C (at 25 °C, water or ethanol bath)
Bath Opening150 × 150 mm
Heating Power1.2 kW
Circulation Flow Rate10 L/min
Internal Dimensions (L×W×H)150 × 150 × 150 mm
External Dimensions (W×D×H)340 × 340 × 670 mm
WeightApprox. 42 kg
Temperature Range−5 °C to +100 °C
Display Resolution0.01 °C
SensorPt100 Platinum Resistance Thermometer
Control AlgorithmSelf-tuning PID
Cooling MethodHermetic Compressor (Single-stage)
Circulation ModeInternal & External Dual-loop
Compatible MediaDeionized water, ethanol, glycol-water mixtures, or low-temperature cryogenic fluids
Power Supply220 VAC ±10%, 50 Hz
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BrandHengping
OriginShanghai, China
ModelLW-5200
Cooling TypeAir-cooled
Temperature Range5–40 °C
Temperature Stability±0.1 °C
Refrigeration Capacity1400 W
Pump Pressure2.0 bar
Flow Rates10 / 13 / 16 L/min (model-dependent)
Reservoir Volume6 L
Power Supply220 V, 50 Hz
Compressor Power0.52 kW (0.7 HP)
RefrigerantR-134a
Max. Head10–19 m
Net Weight30 kg
Dimensions (L×W×H)550 × 280 × 430 mm
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BrandHengping
OriginShanghai, China
ModelDC-6515
Capacity15 L
Temperature Range−65 °C to +100 °C
Temperature Stability±0.05 °C (at 25 °C, water or ethanol)
Display Resolution0.1 °C
Circulation Flow Rate10 L/min (internal & external)
Refrigeration SystemDual-stage compressor
Control MethodMicroprocessor-based PID with auto-tuning
SensorPt100 platinum resistance thermometer
Power Supply220 VAC ±10%, 50 Hz
Dimensions (W×D×H)375 × 455 × 740 mm
Construction304 stainless steel tank and top plate
Safety FeaturesOver-temperature, low-level, dry-run, over-current, and compressor thermal protection
CertificationsCE-compliant design, GLP-ready architecture
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BrandHengping
OriginShanghai, China
ModelDLSB-6/20
Cooling MethodWater-cooled
Temperature Range−20 °C to +99 °C
Refrigeration Capacity2100 W at 10 °C
Temperature Stability±0.1 °C
Circulation Pressure3 bar
Flow Rate10 L/min
Reservoir Volume6 L
Operation ModeContinuous Compression Refrigeration
Unit TypeIntegrated
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BrandHengping
OriginShanghai, China
ModelLow-Temperature Constant-Temperature Bath
Temperature RangeTypically –20 °C to +100 °C (configurable)
Control Accuracy±0.1 °C
DisplayHigh-Brightness LED Digital Display
Control AlgorithmPID Auto-Tuning
Timer Function0–999.9 hours
ConstructionFull 304 Stainless Steel
Cooling MethodAir-Cooled Compressor System
Circulation ModeForced Internal Circulation with External Port Capability
Power Supply220 V AC, 50 Hz
ComplianceDesigned for GLP-compliant lab environments
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BrandHengping
OriginShanghai, China
ModelCH-1015
Temperature RangeAmbient +15 °C to 100 °C
Temperature Stability±0.05 °C
Display Resolution0.1 °C
Bath Volume15 L
Pump Flow Rate10 L/min
Power Consumption1.5 kW
External CirculationYes
Internal CirculationYes
Construction MaterialStainless Steel (304)
Dimensions (W×D×H)370 × 340 × 480 mm
InterfaceDual Pt100 Input (Internal & External)
Safety FeaturesOvertemperature Alarm, Sensor Break Protection
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BrandHengping
ModelDC5-3000G
Temperature Range–5 to 99 °C (refrigeration disabled above 55 °C)
Refrigeration Capacity3000 W @ 20 °C
Heating Power7 kW
Refrigeration Power1.6 kW
Temperature Uniformity±0.2 °C
Display Resolution0.1 °C
Pump Flow Rate10–1000 L/h (adjustable)
Reservoir Volume50 L
Bath Tank MaterialBrushed 304 Stainless Steel
CompressorTecumseh (France)
Circulation PumpNanfang Pump (China)
Power SupplyAC 380 V, 50 Hz (±10%), 5-wire (3-phase + N + PE)
Ambient Operating Conditions≤25 °C, RH <85%, ≥500 mm clearance around unit
ComplianceDesigned for GLP-aligned lab environments
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BrandHengping
ModelDC-1030A
TypeVertical Cryogenic Thermostat
Temperature Stability±0.02 °C (at 25 °C, water or ethanol)
Display Resolution0.01 °C (setpoint), 0.1 °C (actual)
Internal Volume30 L
External Dimensions375 × 455 × 740 mm
Refrigeration SystemSingle-stage compressor (R404A/R23 cascade optional for sub–40 °C operation)
CirculationDual-mode (internal + external), flow rate 10 L/min
Temperature Range–30 °C to 100 °C (medium-dependent)
ControlMicroprocessor-based PID with auto-tuning
SensorPt100 platinum resistance thermometer
ConstructionSUS304 stainless steel tank and top plate, electrostatically sprayed anti-aging enclosure
Power Supply220 VAC ±10%, 50 Hz
Total Power3.0 kW
ComplianceDesigned for GLP/GMP-aligned lab environments
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BrandHengping
OriginShanghai, China
ModelDL-SERIES
TypeIntegrated Circulating Chiller
Cooling MethodWater-Cooled
Temperature Range5–50 °C
Refrigeration Capacity550 W
Temperature Stability±0.1 °C
Circulation Pump Pressure0 ± 0.1 bar (typical open-loop head)
Flow Rate4 L/min
Bath Volume1 L
Operating ModeContinuous
Control SystemMicrocontroller-based PID with Auto-Tuning
SensorPT100 Platinum Resistance Thermometer
DisplayDual LED (Setpoint & Actual Temperature, 0.1 °C Resolution)
Power Supply220 V ±10%, 50 Hz
Dimensions (L×W×H)425 × 210 × 315 mm
Safety FeaturesSensor Fault Protection, Upper/Lower Temperature Limit Alarm, Dry-Run Protection
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BrandHengping
OriginShanghai, China
ModelDC-130B
Instrument TypeSplit-type
Cooling MethodAir-cooled
Temperature Range10–50 °C
Refrigeration Capacity300 W
Temperature Stability±0.1 °C
Circulation Pressure2.0 bar
Flow Rate4 L/min
Reservoir Volume0.5 L
Operating ModeContinuous
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