Máy đo tốc độ, lưu lượng và nhiệt độ của khí và nước PCE P-770-M ( 0.02 ... 40 m/sec)

Air Flow Meter to determine volume flow rate in air and water / 
two mini slow sensors selectable / USB interface / optional software / 
Sensors not included in delivery

The air flow-meter P-770-M is ideal for measurement tasks which count on high precision or / and where an online record is also demanded. Thus the air flow-meter stands out due to its high accuracy of  ±1 % from terminal value. Since the air flow-meter is equipped with two input channels, you can optionally connect to one of the flow sensors a temperature sensor (Pt100) simultaneously. By that the instrument is especially applicable for operation in areas of environmental technology as well as biology and laboratories. Both of the air mini flow sensors can be used either to gauge the air speeds or to collect the flow-rate of water (e.g. in water or rivers). The broad application range covers measurement for purposes of quality control according to ISO 9000, as a reference device for checking production, for comparison measurements in service and maintenance, as well as long term monitoring with direct online documentation (additional software and computer data cable need to be ordered).

- Two sensor inputs (for volume flow mini sensors and Pt100 - sensors)
- For measurement in air and water 
- With USB online interface
- Windows software SmartGraph as optionally purchasable equipment (for graphic and tabular recording)
- High measurement accuracy 
- Integrated calibration function for simple compensation of sensor tolerance

- 2 Measuring channels usable
- Large well-arranged display with integrated bar graphic tendency index
- Recording of max-, min-, -hold-, and average values
- Integrated sensor stand allows single-hand operation
- Operation by adapter possible
- Simultaneous display of 2 measuring values
- All Pt100 inputs are 4 - conductors

Technical Specifications

Measuring range

Flow: 0.02 ... 40 m/sec
Temperature: -200 ... +850 °C 

Accuracy

Flow: ±1 % from terminal value
Temperature: ±0,1°C (from -100 °C ... +200 °C);
otherwise 0.1 % from value in remaining range

Resolution

Flow: 0.01 m/s
Temperature: 0.1 °C

Inputs

2 ( for flow or / and temperature sensor or adapter)

Plug connector for external sensors

8-pole socket

Data interface

USB

Software and data cable 

Optional equipment (see below)

Sensors

Optional equipment (see below)

Display 

two-line LC display 
(parallel display of both measuring values)

Power Supply

9 V bloc battery (or via optional plug adapter)

Dimensions

200 x 93 x 44 mm

Weight

350 g

Delivery Content

1 x Air Flow Meter P-770-M, 1 x battery, instruction manual