| Model |
External power specifications |
TRZ100D-C/4P |
TRZ150D-C/4P |
TRZ200D-C/4P |
| Built-in battery specifications |
TRZ100-C/4P |
TRZ150-C/4P |
TRZ200-C/4P |
| Diameter (Nominal diameter) |
100A |
150A |
200A |
| Power source |
External power specifications |
32-18. 24 VDC ± 10%; Power consumption: 1.1 W or less |
| Built-in battery specifications |
Lithium battery with a battery life about 10 years (under an environmental temperature of 20°C) |
| Measurable Fluids |
Air (mainly the air in a factory) |
| Fluid temperature and humidity |
- 10 to 60°C, 90% RH or less |
| Operating pressure |
Less than 0 to 1 MPa (Gauge pressure) |
| Flow rate range (Actual flow) |
±10～500m3/h |
±24～1200m3/h |
±40～2000m3/h |
| Flow measurement accuracy |
±2%RS |
±50～500m3/h |
±120～1200m3/h |
±200～2000m3/h |
| ±5%RS |
±10～50m3/h |
±24～120m3/h |
±40～200m3/h |
| Low flow rate cut-off |
±2.6m3/h |
±5.0m3/h |
±9.0m3/h |
| Normal conversion accuracy |
± 2% (300 kPa or more) |
| Display (Switched by buttons) |
Model |
LCD 7 segments (with unit and alarm displays) |
| Main display |
[Forward flow display mode]
Accumulated flow rate: 0000000000 (Nm3/h) in 10 digits
Trip accumulated flow rate: 000000000 (Nm3/h) in 9 digits
Instantaneous flow rate: 0000000 (NL/min) in 7 digits [200A: × 10] |
[Forward and reverse flow display mode]
Forward accumulated flow rate: 0000000000 (Nm3/h) in 10 digits
Reverse accumulated flow rate: -000000000 (Nm3/h) in 9 digits
Instantaneous flow rate: 0000000 (NL/min) in 7 digits [200A: × 10] |
| Sub display |
Instantaneous flow rate:
000.00 (Nm3/h, less than 200 Nm3/h) in 5 digits
0000.0 (Nm3/h, 200 Nm3/h or more and less than 2000 Nm3/h) in 4 and 1/2 digits
00000 (Nm3/h, 2000 Nm3/h or more) in 5 digits [200 A × 10] |
Pressure: 0000.0 kPa in 5 digits
Temperature: 00.0°C in 3 digits |
| Output |
Current output |
4 to 20 mA (± 0.5% FS), Load resistance 400 Ω or less, Upper output current 22 mA
Select the output from the instantaneous flow rate, pressure and temperature by pressing a button.A separate power supply (24 VDC ± 10%) is necessary if you use the meter of the built-in battery specifications. *1 |
Output range (4 to 20 mA): Instantaneous flow rate
0 to ☐☐☐☐ Nm3/h (forward flow display mode)
– ☐☐☐☐ to ☐☐☐☐ Nm3/h (Forward and reverse flow display mode)
☐☐☐☐ is the values set by a button. |
Pressure: 0 to 1000 kPa
Temperature: -10 to 60°C |
| Contact output |
Two open-drain output system
Maximum load: 24 VDC, 10 mA
Maximum frequency: 10 Hz
Duty: 35% to 65% |
Output 1: Unit pulse (Forward flow)
Output 2: Unit pulse (Reverse flow)
Flow rate upper and lower limits alarm
Selection of telegram output |
| Pulse output units: 1 Nm3/P or 10 Nm3/P |
| Connection method |
JIS 10K flange |
| Mounting position |
Horizontal (LCD display to be placed upward), or vertical mounting |
| The materials exposed to gases |
Stainless steel alloy, PPS, fluorosilicone rubber, etc. |
| Mass |
External power specifications |
10.3kg |
18.3kg |
24.4kg |
| Built-in battery specifications |
10.5kg |
18.5kg |
24.6kg |
| Installation location |
Indoor and outdoor (The safety class IP64 qualified) |
| Storage temperature |
-20 to 70°C, No condensing |
| Regulatory compliance |
CE marking compliant (EN 61000- 6-2:2005 and EN 61000- 6-4: 2007) |