ISUB4000-30GM85
4M All-in-One Ultrasonic Level Distance Sensor Switch/Analog/Digital Output
Ultrasonic Distance Sensor, Liquid Level Measurement, 4m Range Ultrasonic Sensor, Integrated Piezoelectric Sensor, Configurable Output Mode, IP67 Waterproof, Temperature Compensation, Industrial Automation Sensor, Smart Water Management
The ISUB4000-30GM85 series is a fully integrated ultrasonic ranging sensor capable of high-precision detection from 200mm to 4000mm. Its core competitive edge lies in its "Fully Integrated & Configurable" architecture. Users no longer need to stock diverse hardware models; by simply updating the firmware via a TTL serial tool, the output logic can be instantly switched between Analog (4-20mA/0-10V), Switching (NPN/PNP), or Digital signals. This "Software-Defined Hardware" innovation significantly reduces spare parts inventory costs and maximizes on-site commissioning flexibility.
In terms of application, the sensor leverages the inherent advantages of non-contact ultrasonic technology. Unlike traditional contact sensors (such as float switches or submersible probes), it operates without contacting the medium, thereby completely eliminating risks of mechanical wear, jamming, or chemical corrosion. Whether monitoring corrosive acids, viscous sludge, or hygienic food storage tanks, it delivers "Zero-Contact, Maintenance-Free" performance. Furthermore, for solid material level measurement (e.g., grain silos, coal hoppers), its optimized acoustic algorithms effectively penetrate dust and handle uneven material surfaces. It also serves as an ideal choice for AGV obstacle avoidance and object detection, acting as a versatile solution for industrial automation.
Specification
| Model | ISUB4000-30GM85-I-V1 ISUB4000-30GM85-U5-V1 ISUB4000-30GM85-U10-V1 |
ISUB4000-30GM85-E4-V1 ISUB4000-30GM85-E5-V1 ISUB4000-30GM85-E8-V1 ISUB4000-30GM85-E9V1 |
ISUB4000-30GM85-TTL-V1 |
|---|---|---|---|
| Detection Range | 200...4000mm | 200...4000mm | 200...4000mm |
| Adjustment Range | 220...4000mm | 220...4000mm | 220...4000mm |
| Blind Zone | 200mm | 200mm | 200mm |
| Standard Target Plate | 300mm×300mm | 300mm×300mm | 300mm×300mm |
| Beam Angle | ±8° | ±8° | ±8° |
| Transducer Frequency | Approx. 75kHz | Approx. 75kHz | Approx. 75kHz |
| Response Delay | ≤150ms | ≤150ms | ≤150ms |
| Operating Voltage | I: 12...30 V DC U5: 9...30 V DC U10: 15...30 V DC |
9...30 V DC | 5...30 V DC |
| No-load Current | ≤30mA | ≤30mA | ≤30mA |
| Output Type | I: 4-20mA U5: 0-5V U10: 0-10V |
E4: NPN / E5: PNP E8: NPN Hysteresis E9: PNP Hysteresis |
TTL: TTL232 Interface |
| Resolution | 3mm | 3mm | 3mm |
| Linearity | ±1% (Full Scale) | ±1% (Full Scale) | ±1% (Full Scale) |
| Repeatability | ±1% (Full Scale) | ±1% (Full Scale) | ±1% (Full Scale) |
| Rated Operating Current | / | 200mA (Short-circuit protection) | / |
| Load Impedance | U5/U10: ≥1kΩ I: ≤300Ω |
/ | / |
| Hysteresis Range | / | E4/E5: 1% of set switching distance | / |
| Temperature Drift | ±2% (Full Scale) | ±2% (Full Scale) | ±2% (Full Scale) |
| Operating Temperature | -25...70℃ | -25...70℃ | -25...70℃ |
| Storage Temperature | -40...85℃ | -40...85℃ | -40...85℃ |
| EMC | GB/T17626.2-2006 GB/T17626.4-2008 |
GB/T17626.2-2006 GB/T17626.4-2008 |
GB/T17626.2-2006 GB/T17626.4-2008 |
| Protection Degree | IP67 | IP67 | IP67 |
| Connection Type | V1 Connector (M12×1), 4-pin | V1 Connector (M12×1), 4-pin | V1 Connector (M12×1), 4-pin |
Electrical Connection / Overall Dimensions / Response Characteristic Curve
Typical Applications
Perfectly suited for river and canal water level monitoring, the ISUB4000 Series is a versatile powerhouse for all industrial liquid and solid level detection needs. Utilizing non-contact ultrasonic technology, it offers distinct advantages over optical sensors: it is completely immune to target color, transparency, ambient light, and steam, ensuring precise data even in challenging outdoor or factory environments. Whether for chemical tanks, silos, or environmental hydrology, its robust M30 nickel-plated brass housing (IP67) guarantees reliability. Notably, it features a Remote Teach-in wire design for secure configuration—simply connect the teach line to high or low voltage potentials (A1 to negative, A2 to positive) to define the sensing range instantly, making setup tamper-proof and highly adaptable.