Explosion-proof Ultrasonic Level Meter
1) Explosion proof standard : Ex db ia IIC T6 Gb.
2) Level range: 0~30 meters
3) RS485 Modbus, 4-20mA, High/Low control relay.
4) High accuracy ±0.5%.
5) Small blind area : 0.25m-0.8m(different for range)
Product Details
This AM-ULM-EX Explosion-proof ultrasonic level meter was developed by Aumeascon and meets standard :Ex db ia IIC T6 Gb. This level meter is safe, clean, high precision, long life, stable and reliable, easy to install and maintain convenient and other features, suitable for acid, alkali, salt, anti-corrosion, high temperature and other fields.This ultrasonic level meter can be connected to the display meter or various DCS systems provide real-time liquid level data for industrial automation.The implementation standard of this instrument: GBT11828.4-2011, verification regulations: JJG971-2002.
Technical Specification
1) It meets explosion proof standard : Ex db ia IIC T6 Gb.
2) Two wires and fours for optional.
3) With 4-20mA,RS485 Modbus, relay output.
4) Small blind area and display resolution only 1mm.
5) The circuit design selects high-quality power modules from the power supply part.
6) Adopts high advanced and reliable components.
7) The patented sound wave intelligent technology software.
8) It can perform intelligent echo analysis without any debugging or other special steps.
9) The sonic intelligent patent software owned by Aumeascon.
10) High accuracy up to±0.5%, and can resist various interference waves.
11) This level meter is a non-contact instrument, not in direct contact with liquid, so the failure rate is low.
12) All input and output lines of the instrument have lightning protection and short-circuit protection functions.
Technical Parameters
Product | Explosion-proof Ultrasonic Level Meter | |
Model | AM-ULM-EX-2W | AM-ULM-EX-4W |
Wire | Two wires | Four wires |
Range | 0 ~ 30meters | |
Explosion proof | Ex db ia IIC T6 Gb | |
Accuracy | ±0.5% | |
Blind zone | ＜0.25m-0.8m(different for range) | |
Display resolution | 1mm | |
Frequency | 20~350KHz | |
Ambient temperature | -20°C to +60°C | |
Pressure | Atmospheric pressure | |
Power | DC24V | DC24V and AC220V |
Power consumption | <3W. | |
Output | 4-20mA/510Ω | |
Communication | RS485 Modbus | |
Relay | 250AC/5A or 30VDC/2A | |
Process Connection | G2 | |
Electrical connection | M20*1.5 | |
Protection | IP65 | |
