

Description:
The 30GM85‑2000 (180–2000 mm range) and 30GM85‑3000 (180–3000 mm range) offer high‑precision distance sensing in a compact cylindrical M30 form factor. Both models deliver 1 mm resolution, ±0.15% full‑scale repeatability, and ±1% absolute accuracy thanks to built‑in temperature drift compensation—ideal for applications requiring reliable, accurate feedback.
These sensors support multiple output types—switching (NP/NPN), analog (4‑20 mA or 0‑5/10 V), and hysteresis control—with parameters adjustable via a serial interface. Users can also tune detection thresholds using the intuitive on‑device learn function. Power‑on delay is under 500 ms, and switching hysteresis and frequency are set at 2 mm and ~9–10 Hz, respectively.
Built to endure harsh environments, the 30GM85 is IP67 rated and employs a nickel‑plated copper sleeve, plastic fittings, and glass‑filled epoxy housing. This ensures resilience against dust, moisture, and mechanical impact. Compact enough for tight spaces, it connects via a 4‑pin M12 connector and stays powered efficiently, drawing ≤25 mA on a 15–30 VDC supply.
Specifications:
- Model: 30GM85-2000, 30GM85--3000
- Detection Range: 180-2000mm, 180-3000mm
- Blind Spot: 0-180mm, 0-180mm
- Resolution: 1mm, 1mm
- Repeatability: ±0.15% of full -scale value, ±0.15% of full-scale value
- Absolute Accuracy: ±1% ( built-in temperature drift compensation ), ±1% ( built-in temperature drift compensation )
- Response Time: 100ms, 110ms
- Switching Hysteresis: 2mm, 2mm
- Switching Frequency: 10Hz, 9HzOutput Characteristics: The output type can be changed by serial port upgrade
- Power-on Delay: <500ms
- Operating Voltage: 15-30VDC
- LED Red Light: When no target is detected in the learning state, it is always on.
- LED yellow Light: In normal working mode, the switch status
- LED blue Light: When a target is detected in the learning state, it flashes
- LED Green Light: Power indicator, always on
- No-load Current: ≤25mA
- Input Type: With Learning Function
- Material: Nickel Plated Copper Sleeve, Plastic Fittings, Glass Filled Epoxy
- Protection Level: IP67
- Connection Type: 4 -Pin M12 Connector
- Ambient Temperature: -25℃~+70℃(248~343K)
- Storage Temperature: -40℃~+85℃(233~358K)
- Output Type E4/E8: 1 switch output npn, NO/NC/ hysteresis mode
- Output Type E5/E9: 1 switch output npn, NO/NC/ hysteresis mode
- Output Type I: 1 analog current output, 4-20mA
- Output Type U5/U10: 1 analog voltage output, 0-5V/0-10V
Features:
- Switching quantity, analog quantity, digital quantity, and various output modes.
- Not affected by harsh environments such as dust and water mist.
- Support self-learning and quick installation.
- Cost-effective.
Useful Link:
Package Included:
1 x 30GM85 Series Long-Range Ultrasonic Sensor