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Yuanheng International Co., Ltd.

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BrandLeadFluid
OriginHebei, China
ModelBT103S
Flow Rate Range0.00011–500 mL/min
Speed Range0.1–100.0 rpm
Speed Resolution0.1 rpm
Speed Accuracy< ±0.2%
Power SupplyAC 100–240 V, 50/60 Hz
Power Consumption< 30 W
Operating Temperature0–40 °C
Relative Humidity< 80% RH
Dimensions (L×W×H)235 × 140 × 145 mm
Weight2.8 kg
Protection RatingIP31
Communication InterfaceRS485, Modbus RTU protocol compliant
External ControlDigital I/O (5–24 V), Analog Input (0–5 V / 0–10 V / 4–20 mA configurable)
Optional FeaturesOcclusion alarm, leak detection, thermal printer interface, mobile app remote control (via LeadFluid APP)
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BrandLeadFluid
OriginHebei, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelBT600L
Instrument TypePeristaltic Pump
Flow Rate Range0.005–3000 mL/min
Speed Range0.1–600 rpm
Speed Resolution0.1 rpm
Speed Accuracy< ±0.2%
Operating Time Range0.10–99.99 s/min/h (selectable unit)
Interval Time Range0.1–999.9 s/min/h (selectable unit)
Cycle Count1–999 (0 = continuous)
Power SupplyAC 100–240 V, 50/60 Hz
Power Consumption< 60 W
Ambient Operating Conditions0–40 °C, RH < 80%
Dimensions (L×W×H)292 × 160 × 183 mm
Enclosure RatingIP31
Weight4.5 kg
Delayed Start & Timed Stop1 s – 999 h 59 min 59 s
Analog Output0–5 V (speed status)
Digital InterfaceRS485, Modbus RTU compliant
External Control InputStart/Stop, Direction (5–24 V logic), Analog 0–5 V / 0–10 V / 4–20 mA configurable
Isolated I/OYes
PCB ProtectionConformal coating (3-layer spray)
Thermal ManagementAdaptive fan control
Housing MaterialStainless steel (304)
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BrandLeadFluid
OriginHebei, China
ModelBQ80S
Flow Rate Range0.0035–34 mL/min
Speed Range0.1–80 rpm
Speed Resolution0.1 rpm
Speed Accuracy< ±0.2%
Operating Time Range0.1 s to 999 days
Interval Time Range0.1 s to 999 days
Dispense Count1–999 cycles (0 = continuous)
External Control InputsDry-contact or 5–24 V level for start/stop & direction
Communication InterfaceRS485, Modbus RTU protocol
Power SupplyAC 100–240 V, 50/60 Hz (with adapter)
Power Consumption<10 W
Noise Level≤60 dB(A)
Operating Environment0–40 °C, RH <80%
Enclosure Dimensions (DW10-1)152 × 112 × 107 mm
Enclosure Dimensions (DW10-3)164 × 112 × 107 mm
Ingress ProtectionIP31
Compatible Pump HeadsDW10-1 (single-channel), DW10-3 (triple-channel)
Tubing CompatibilityWall thickness 0.8–1.0 mm, ID ≤3.17 mm
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BrandLeadFluid
OriginHebei, China
ModelBT100S
Flow Rate Range0.00011–750 mL/min
Speed Range0.1–150 rpm
Speed Resolution0.1 rpm (≤100 rpm), 1 rpm (>100 rpm)
Speed Accuracy< ±0.2%
Operating Time Setting0.1 s to 999 days (adjustable unit)
Interval Time Setting0.1 s to 999 days (adjustable unit)
Cycle Count1–999 cycles (0 = continuous)
Power SupplyAC 100–240 V, 50/60 Hz
Power Consumption< 40 W
Ambient Temperature0–40 °C
Relative Humidity< 80%
Dimensions (L×W×H)261 × 150 × 237 mm
Enclosure MaterialStainless Steel 304
Protection RatingIP31
Weight3.5 kg
Communication InterfaceRS485, Modbus RTU protocol
External Control InputsOpto-isolated digital signals (5–24 V), analog inputs (0–5 V / 0–10 V / 4–20 mA)
External Status OutputsStart/Stop, Forward/Reverse logic-level signals
Software CompatibilityLF-LCD-OS firmware with bilingual (EN/CN) UI, LeadFluid Mobile App (optional)
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BrandLeadFluid
OriginHebei, China
ModelBT600S
Pump TypePeristaltic Pump
Flow Rate Range0.005–3000 mL/min
Speed Range0.1–600 rpm
Speed Resolution0.1 rpm (≤100 rpm), 1 rpm (>100 rpm)
Speed Accuracy< ±0.2%
Operating Time & Interval Range0.1–999 s/min/h/d (unit-selectable)
Cycle Count1–999 (0 = continuous)
Power SupplyAC 100–240 V, 50/60 Hz
Power Consumption<60 W
Dimensions (L×W×H)261 × 150 × 237 mm
Weight4.3 kg
Enclosure MaterialStainless Steel 304
Protection RatingIP31
Communication InterfaceRS485 (Modbus RTU compatible)
External ControlDigital I/O (opto-isolated), Analog Input (0–5 V / 0–10 V / 4–20 mA configurable)
Output SignalsRun/Stop, Direction status
Operating Environment0–40 °C, RH <80%
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BrandLeadFluid
OriginHebei, China
ModelBT101L
Pump TypePeristaltic Pump
Flow Rate Range0.00011–750 mL/min
Speed Range0.1–150 rpm
Speed Resolution0.1 rpm
Speed Accuracy< ±0.2%
Communication InterfaceRS485 (Modbus RTU compatible)
Power SupplyAC 100–240 V, 50/60 Hz
Power Consumption< 30 W
Operating Temperature0–40 °C
Relative Humidity< 80% RH
Dimensions (L×W×H)258 × 180 × 197 mm
Weight3.6 kg
Ingress ProtectionIP31
External ControlTTL-level digital input (5 V / 12 V standard, 24 V optional), analog speed control (0–5 V standard, 0–10 V / 4–20 mA optional)
Enclosure MaterialABS engineering plastic
Isolation DesignDual-layer circuit isolation with conformal coating
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BrandLeadFluid
OriginHebei, China
ModelBT300L
Flow Rate Range0.005–1750 mL/min
Speed Range0.1–350 rpm
Speed Resolution0.1 rpm
Speed Accuracy< ±0.2%
Operating Temperature0–40 °C
Relative Humidity< 80%
Power SupplyAC 100–240 V, 50/60 Hz
Power Consumption< 50 W
Dimensions (L×W×H)292 × 160 × 183 mm
Weight4.5 kg
Protection RatingIP31
CommunicationRS485 (Modbus RTU), DB15 external I/O interface, WiFi (via LeadFluid APP)
Control InputsDigital (5–24 V), Analog (0–5 V / 0–10 V / 4–20 mA)
External Signal IsolationGalvanically isolated
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BrandLeadFluid
OriginHebei, China
ModelBT300S
Flow Rate Range0.005–1750 mL/min
Speed Range0.1–350 rpm
Speed Resolution0.1 rpm (≤100 rpm), 1 rpm (>100 rpm)
Speed Accuracy< ±0.2%
Operating Time & Interval0.1–999 s/min/h/d (selectable unit)
Cycles1–999 (0 = continuous)
Power SupplyAC 100–240 V, 50/60 Hz
Power Consumption<50 W
Dimensions (L×W×H)261 × 150 × 237 mm
Weight4.3 kg
Enclosure MaterialStainless Steel 304
Ingress ProtectionIP31
Communication InterfaceRS485 (Modbus RTU compatible)
External ControlOpto-isolated digital I/O, analog input (0–5 V / 0–10 V / 4–20 mA configurable)
Output SignalsStart/Stop, Direction status
CertificationsCE-marked per EN 61326-1 (EMC), EN 61010-1 (Safety)
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