TECHNICAL SPECIFICATIONS

Quality Standards and Classification

• Anti-electroshock degree:
  Class I equipment
  [Internal power supply]
  TEMP/SpO₂/NIBP: BF
  ECG/Resp: CF

Application Range

• Adult/Pediatric/Neonatal/Medicine/Surgery/Operating Room/ICU/CCU

Display

• 14.0-inch TFT LCD screen
  Resolution: 1366×768

Environment

Working Environment Conditions

• Temperature: 0–40°C
• Humidity: ≤85%

Shipping and Storage Conditions

• Temperature: -20–60°C
• Humidity: ≤93%

Electrical Specifications

• Power supply voltage: AC 100–240V, 50/60Hz
• Maximum input power: 70VA
• Fuse: F2AL 250V
• Working method: Continuous operation
• Built-in lithium battery: DC 11.1V, ≥2000mAh; working time ≥2 hours

Dimensions and Weight

• Product size: 336×262×99 mm
• Product weight: 2.6 kg

ECG

• Gain: ×0.25, ×0.5, ×1, ×2, Auto
• Waveform speed: 12.5 mm/s, 25 mm/s, 50 mm/s
• Sensitivity: >200 μV (peak-to-peak)
• Bandwidth:
• Diagnostic mode: 0.05–130 Hz
• Monitoring mode: 0.5–40 Hz
• Operation mode: 1–20 Hz
• Common Mode Rejection Ratio (CMRR):
• Diagnostic mode: >90 dB
• Monitoring mode: >100 dB
• Operation mode: >100 dB
• Electrode polarization voltage: ±300 mV
• Input impedance: ≥5 MΩ
• DC bias voltage: ±300 mV
• Calibration signal: 1 mV (peak-to-peak), accuracy ±5%
• ST segment detection:
• Measurement range: -2.0 mV to +2.0 mV
• Accuracy: ±0.02 mV or ±10% (whichever is greater) within -0.8 mV to +0.8 mV

Trend Data Length

• Alarm limit list: 400 groups
• Waveform playback: 6000 seconds
• Trend table: 7 days
• Trend graph: Up to 7 days
• Alarm review: 60 groups

ST Segment

• Maximum upper limit: +2.0 mV
• Minimum lower limit: -2.0 mV
• Adjustment increment: 0.1 mV

NIBP (Non-Invasive Blood Pressure)

• Measuring range and precision:
• Adult:
• Systolic: 40–270 mmHg
• Diastolic: 10–215 mmHg
• Mean: 20–235 mmHg
• Static pressure range: 0–300 mmHg
• Static pressure precision: ±3 mmHg
• Dynamic pressure precision:
• Max. average error: ±5 mmHg
• Max. standard deviation: 8 mmHg

SpO₂

• Measuring range: 0–100%
• Resolution: 1%
• Accuracy:
• ±2% (70–100%)
• Undefined (0–69%)

Pulse Rate

• Range: 30–300 bpm
• Resolution: 1 bpm
• Accuracy: ±3 bpm
• Update time: 1 second

Heart Rate

• Adult: 15–300 bpm
• Neonatal/Child: 15–350 bpm
• Accuracy: ±1% or ±1 bpm (whichever is greater)

Respiration Rate

• Adult: 0–120 BrPM
• Child/Neonatal: 0–150 BrPM
• Accuracy: ±2 BrPM (1–120 BrPM); undefined outside this range

Temperature

• Range: 0–50°C
• Resolution: 0.1°C
• Accuracy: ±0.1°C (excluding sensor error)

Standard Accessories

• NIBP cuff & tube
• ECG cable & electrodes
• SpO₂ sensor
• Temperature probe
• Lithium-ion battery
• Power cable
• Operator’s manual

Optional Accessories

• End-tidal CO₂ (optional)
• Recorder (optional)
• Dual NIBP, Nellcor (optional)

Store & Review

• ECG: 30 minutes of single-lead ECG waveform storage
• Alarm: 1,800 alarm event records
• NIBP: 400 sets of NIBP measurement data
• Arrhythmia: 128 arrhythmia events (with 8-second ECG waveforms)
• Power-off storage: 72 hours of trend data + 1 ECG waveform (optional)

ECG Specifications

• Modes:
• Standard: 5-lead
• Optional: 3-lead or 12-lead configurations
• Selectable Leads: I, II, III, aVR, aVL, aVF, V1-V6 (optional)
• Gain Settings: AUTO, 0.25×, 0.5×, 1.0×, 2.0×, 4.0×
• Insulation Breakdown Voltage: 4,000V AC (50/60Hz)
• Sweep Speeds: 6.25 mm/s, 12.5 mm/s, 25 mm/s, 50 mm/s
• Heart Rate Ranges:
• Adult: 10–300 bpm
• Pediatric/Neonatal: 10–350 bpm
• HR Accuracy: ±1% or ±1 bpm (whichever is greater)

IBP (Invasive Blood Pressure, Optional)

• Channels: 2
• Measurement Range: –50 to +300 mmHg
• Units: mmHg or kPa
• Accuracy: ±2 mmHg or ±2% (whichever is greater)

Alarm System

• Priority Levels: Low, Medium, High
• Alert Types: Audible + visual indicators
• Configuration: Default presets or customizable settings
• Silence Function: All alarms can be temporarily muted
• Volume Range: 45–85 dB (measured at 1-meter distance)

Thermal Recorder (Optional)

• Technology: Thermal dot array printing
• Paper Width: 50 mm (1.97 inches)
• Paper Speeds: 12.5/25/50 mm/sec
• Maximum Traces: 3 simultaneous waveforms

EtCO₂ (Optional, Microstream Technology)

• Measurement Range:
• 0–19.7% (0–150 mmHg)
• Units: %, mmHg, or kPa
• Respiratory Rate Range: 2–150 breaths per minute (bpm)

Key Features Summary:

• Comprehensive Data Storage: ECG, alarms, NIBP, and arrhythmia records
• Flexible ECG Configurations: Supports 3/5/12-lead setups
• High Safety Standards: 4,000V AC insulation protection
• Customizable Alarms: Adjustable thresholds and priorities
• Optional Modules: IBP, EtCO₂, and thermal printing for expanded functionality