1157 - Wireless Spirometer Sensor

Feature

 Detail

Measurement Ranges

Airflow, ±10 L s-1

Volume,  ±100 L

Adjusted Volume, ±100 L

Cyclic Volume, ±100 L

Breathing Rate, 0 to 50 BPM

Differential Pressure, ±2 kPa (±20 cm H2O)

Resolution

Airflow, 0.01 L s-1

Volume, 0.01 L

Adjusted Volume, 0.01 L

Cyclic Volume, 0.01 L

Breathing Rate, 0.01 BPM

Differential Pressure, 0.001 kPa

Fastest logging speed

5ms (200 Hz)

Connectivity

Wired via USB

Wireless via Bluetooth

Bluetooth Specifications

Bluetooth 4.2 low energy radio, single mode compliant

Transmit (TX) power: 0 dBm

Receiver (RX) sensitivity: -90 dBm

Usable transmission range: up to 10 m in open air

Frequency Range: 2.402 to 2.480 GHz operation

Operating range: 0 to 40 ̊C and 0 to 95% RH (non-condensing)

Internal Battery

Rechargeable internal lithium-ion 3.7 V 

Storage/Operating Temperature

0 to 40 ̊C

Humidity

0 to 95% RH (non-condensing)

Physical Specifications

Weight: approx. 80 g

External dimensions: approx. height 45 mm x width 55 mm x length 135 mm