Đồng hồ đo lưu lượng khí bằng siêu âm TRZ150-C/4P, Aichi Tokei Denki
Sản phẩm được trang bị tốt để xử lý bụi và môi trường khắc nghiệt và có độ bền tuyệt vời so với các đồng hồ đo lưu lượng thông thường sử dụng các nguyên tắc đo khác vì nó không có bộ phận chuyển động
Sản phẩm được lựa chọn từ hai loại nguồn điện: pin tích hợp chạy 10 năm mà không cần kết cấu nguồn, hoặc nguồn điện bên ngoài (24 VDC).
Tiết kiệm điện
Hình ảnh cho đồng hồ đo lưu lượng
Thông số kỹ thuật
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) |