HWM11
Microwave Sensor Switch
Capacitive
NPN (Three-Wires)
Standard
Basement
Liquid, Slurry, Powder, etc.
NPN /PNP 1.5 ±0.5V , Rload=10K Relay Spst
12~30VDC
M12X1
Peek on Default,SS304 or 316L
Without
HIGHJOIN
Carton Box
China
9026201090
Product Description
- Not affected by foam, can detect foam, and can also penetrate foam to detect liquid under the foam, stable detection.
- Can use the handheld operator to set the alarm threshold on site and view the measured value
- Can effectively detect adhesive conductive slurry, pure water, metal powder, plastic powder, ultra-fine powder, etc.
| Measurement principle | sweep frequency | |
| Measurement hysteresis | ±1mm | |
| Medium characteristics | DC≥1.5 | |
| Response time | 0.2s | |
| Damping time | 0~5s(Configurable) | |
| Repeatability | ±2mm | |
| Power supply | 12~30VDC | |
| Start-up time | <1s | |
| Supply current (no load) | 8mA (typical) 50mA (maximum) | |
| Wetted material | PEEK SS304 or 316L | |
| Wetted surface roughness | Ra< 0.8 μm | |
| Process connection | G1/2 male (by default) | |
| Electronical connection | M12 4-core, 4x0.5mm cable outlet | |
| Output signal | NPN /PNP 1.5 ±0.5V ,Rload=10k Relay SPST | |
| Reverse polarity protection | Yes | |
| Dielectric strength | 500VAC | |
| Ambient temperature | Cable lead type: -25~70 ºC M12 connector type: -40~85 ºC | |
| Working temperature | -40°C~+115°C | |
| Working pressure | -0.1~ +10MPa | |
| Output current | 20mA(typical); 150mA(optional) | |
| Leakage Current | <100uA | |
| Output short circuit protection | With | |
| Mounting | Top, bottom, side | |
| Protection level | IP67 | |
| Humidity | <98% RH, with condensation | |
| Default factory setting | Damping time | 0s |
| Alarm point parameter AL1 | 250 (low dielectric constant medium) 550 (water-based medium) 720 (conductive slurry) Output alarm when ≥AL1 | |
| Measurement value PV | 0~1000, after calibration: 100: Probe in air 800: Probe in tap water | |
| Alarm hysteresis | 25 | |
| Protection | Parameters cannot be modified before being unlocked | |
| Typical type | Reverse installation type |
| NPN | PNP |
 |  |
| Type | |||||||
| HWM11 | Microwave level switch | ||||||
| Code | Output Signal | ||||||
| B9 | Relay | ||||||
| B10 | NPN | ||||||
| B11 | PNP | ||||||
| Code | Housing Material | ||||||
| S4 | SS304 | ||||||
| S6 | SS316L | ||||||
| Code | Process Connection | ||||||
| G12 | G1/2 male | ||||||
| Code | Electrical Connection | ||||||
| C2 | Cable outlet | ||||||
| C5 | M12x1 4 pin | ||||||
| Code | Sealing ring | ||||||
| 0 | NA | ||||||
| FK | FKM | ||||||
| EP | EPDM | ||||||
| NB | NBR | ||||||
| Code | Factory setting | ||||||
| 0 | Low dielectric constant medium setting | ||||||
| 1 | Water-based medium setting | ||||||
| 2 | Conductive slurry setting | ||||||
| 3 | User-specific | ||||||
| eg:HWM11 | B10 | S4 | G12 | C5 | NB | 2 | |
