Diskripsi Produk
The ARL5000 Series is a radar level transmitter particularly suited for non-contact level measurement and is characterized by 26 G high frequency microwave pulse. The measurement can reach the distance of 70 m and is not affected by the influence of noise, vapor, pressure, dust, gas volatilization etc. With excellent anti-interference ability, it can work effectively in harsh environments.
Equipped with a new micro processor and optimized antennas, ARL5000 is more ideal in velocity signal analysis, processing capacity, measurement with stability and accuracy. It is perfect for level measurement control with simple structure and easy installation.
Fitur
- Anti-interference of noise, vapor, dust, foam, vacuum, etc
- Shorter wavelength, better reflection on inclined solid surface
- Non-contact radar, free of wear and pollution
- Small beam angle & focus energy to enhance anti-inference ability and radar echo
- High frequency, ideal for the measurement of solid and dielectric constant
- Measuring distance up to 70 m (230 ft), high accuracy of 3 mm
Spesifikasi
Measure Principle | : | Radar |
Measure Range | : | 0-70 m |
Display | : | 4 Digit LCD with Bargraph |
Resolution | : | 1 mm / 0.003 ft |
Accuracy | : | +/-3 mm…+/-15 mm |
Blind Area | : | The end of antenna |
Beam Angle α | : | 20° / 18° / 14° / 12° / 8° / 6° |
Measuring Interval | : | >1s (Dependent on configuration setting) |
Adjustment Time | : | >1s (Dependent on configuration setting) |
Ambient Temperature | : | -40~80 °C |
Relative Humidity | : | 0-95% RH |
Permittivity DK | : | >1.4 |
Ambient Temp. Effect | : | 3 mm / 10 K, Max. 10 mm |
Gas Pressure Effect | : | 0.22 % (Air: 10 bar / 20 °C) |
Material | ||
Antenna | : | PTFE / PFA / S.S. 316L |
Process Connection | : | PP / PTFE / S.S. 304 / S.S. 316L / S.S +coated |
Housing | : | Aluminum Alloy |
Process Connection | : | 1-1/2″ NPT / G 1-1/2″ Max. : 16 bar |
: | Flange (DN50-DN150) Max. : 40 bar | |
: | Universal Flange (DN80-DN150) Max. : 3 bar | |
Protection Class | : | IP67 |
: | Explosion Proof, Ex d IIC T6 | |
: | Intrinsically Safe, Ex ia IIC T6 |
Keypad | : | 4 internal keys for programming |
Unit | : | ft, in, m, cm, mm |
Process Temperature | : | -40~130 °C (Standard) |
: | -40~230 °C (Optional) | |
Process Pressure | : | -1.0~40 bar G (Max. ) |
Max. Cable Length | : | 8 m (for single cavity housing) |
Power Supply | : | 16-26 VDC (2 wires) |
: | 24 VDC ± 10% (4 wires) | |
: | 90-253 VAC, 50 / 60 Hz (4 wires) | |
Power Consumption | : | 22.5 mA / 1W (Max. ) |
Current Output | : | 4-20 mA (2 wires, 4 wires) |
Load | : | Rohm=(VDC-16) * 50 |
Resolution | : | 1.6 μA |
Alarm Current | : | No change / 20.5 mA / 22 mA / 3.9 mA |
Damping | : | 0-40 s |
Communication | : | HART signal (Compatible) (Standard) |
: | RS485 (MODBUS Protocol) (Optional) | |
Data Storage | : | Operation parameters and totalization |
date are stored by EEPROM for more | ||
than 10 years | ||
EMI / RFI Effect | : | Follow SAMA PMC 33.1 from 20 to 1000 |
MHz and for field strengths up to 30 V/m | ||
Vibration Resistance | : | 20-2000 Hz, 1 (m/s2)2/Hz |
Cable Entry | : | Standard: M20, Option: 1/2″ NPTF |