Input
|
Sensor type
|
Thermal mass flow sensor
|
Measuring range
|
1 m/s, 2 m/s, 5 m/s, 10 m/s, 20
m/s, 40 m/s, 60 m/s, 90 m/s
|
Minimum measuring range
|
0.15 m/s
|
Temp. sensor & measuring range
|
Pt1000, 0 ... 80°C
|
Output
|
Signal
|
4 ... 20 mA / 0 ... 10 V / RS-485
|
Default output
|
Out1 : Air velocity
Out2 : Temp.(Default value : 0 ... 80°C)
|
Signal connection
|
3-wire
|
Load resistance
|
Current output : ≦ 500 Ω
Voltage output : ≧ 10 KΩ
|
Response time
|
t90≦3 sec
|
Installation angle effect
|
＜3% of the measured value (When the installation angle＜10°)
|
Display type
|
LCD module with green black light
|
Display range
|
Upon request, one decimal place, double line character (Up : Air velocity,
Down : Temp.)
|
Height of character
|
5.55 mm
|
Accuracy(+25°C)
|
Air velocity
|
±1.5%F.S. (Nonlinear error, hysteresis error, repeatability error)
|
Temperature(＞2 m/s)
|
±0.3°C
|
Thermal sensitivity Temp. error
|
0.05% / °C
|
Environmental
|
Medium
|
Air
|
Operating Temp.
|
Housing : -20 ... +80°C
Housing with display : -20 ... +60°C
Probe : -20 ... +100°C
|
Operating humidity
|
0 ... 95%RH(Non-condensing)
|
Storage Temp.
|
-20 ... +60°C
|
Probe pressure
|
10 bars
|
Electrical
|
Power supply
|
DC 8 ... 35 V & AC 12 ... 30 V
|
Current consumption
|
DC 8 V : 300 mA, 24 V : 100
mA
AC 12 V : 350 mA, 24 V : 180 mA
|
Overvoltage protection
|
DC : ＜45 V / AC : ＜40 V
|
Electrical connections
|
M type ( M12 - 8 PIN connector )
N type ( M16 metal
cable gland )
|
|
*M type with 2 m cable
|
Installation
|
Installation
|
Duct / Remote
|
Fix
|
1/2″PT movable thread
|
Protection
|
IP rating
|
IP67(Probe) / IP65(Body)
|
Electrical protection
|
■ Reverse polarity
■ Over-voltage
■ Short-circuit
|
Certification
|
Certification
|
CE
|
Material
|
Housing
|
Aluminum alloy
|
Probe
|
SUS
|
Filter
|
POM
|
Remote probe cable
|
PTFE (Remote FTM85)
|
Option
|
Metal mounting flange
|
Weight
|
FTM84 : 670 g / FTM85 : 782 g
|
Taiwan
