PCE Instruments PCE-PQC 31EU Particle sampler for real-time measurement, measures 6 different particle sizes, NIST certification, measurement range from 0.5 to 25 µm
(Incl. Tax: €6,532.25)
The PCE-PQC 31EU particle counter is a high-performance real-time monitoring system designed for critical environments. It measures 6 selectable particle sizes within the 0.5–25 µm range and integrates seamlessly into building automation or cleanroom systems via Ethernet, with optional Wi-Fi, RS-485 or RS-232. Remote access is available through any browser. The unit includes a 45,000-record datalogger, NIST certification, built-in pump and optional temperature and humidity sensors. Wall-mounted and compliant with ISO 21501-4 and JIS B9921, it is ideal for continuous air quality control.
The PCE-PQC 31EU is a highly advanced particle counter designed for continuous air quality monitoring in cleanrooms, laboratories, production facilities and HVAC systems. It measures 6 user-selectable particle sizes within 0.5–25 µm using a long-life laser diode and optical system compliant with ISO 21501-4 and JIS B9921. The instrument features a built-in flow-controlled pump, a 4.3" color touchscreen, datalogging functions and 45,000-record memory.
With Ethernet connectivity and optional Wi-Fi, RS-485 or RS-232, the PCE-PQC 31EU enables full remote access via web browser, integrating seamlessly into building automation and industrial monitoring networks. Stainless-steel construction and NIST traceable calibration ensure durability and high accuracy for fixed installations including wall mounting.
Features:
- Real-time particle measurement
- Internal memory
- Easy installation
- Remote access via Ethernet or Wi-Fi (optional)
- Gravimetric filter
- Integrated pump
- Optional: Temperature and humidity sensor
- NIST certification included
- Standards: ISO 21501-4 and JIS B9921
Delivery scope:
1 x PCE-PQC 31EU particle sampler
1 x Isokinetic probe
1 x Power supply unit
1 x NIST certification
1 x User manual
PCE-PQC 31EU
| Parameter | Value |
|---|---|
| Particle measuring range | 0.5 … 25 µm |
| Channel sizes | Factory calibration: 0.5, 1.0, 3.0, 5.0, 10.0 µm |
| Counting efficiency | 50% @ 0.5 µm / 100% @ >0.75 µm according to JIS |
| Sampling flow rate | 2.83 l/min (0.1 ft³/min) |
| False count rate | 10% with 15 M particles/ft³ |
| Light source | Long-life laser diode |
| Zero count | <1 count / 5 min (<2 particles/ft³) according to ISO 21501-4 and JIS |
| Operating modes | Automatic, manual, real-time display, cumulative / differential, mass concentration |
| Alarm | 1 … 9,999,999 cycles |
| Calibration | NIST traceable |
| Display | 4.3” WQVGA touchscreen 480×272 px |
| Airflow system | Internal pump with automatic flow regulation |
| Number of channels | 6 |
| Acoustic alarm | Adjustable, integrated alarm |
| Interfaces | Ethernet, USB |
| Optional interfaces | Wi-Fi 802.11 b/g, RS-485, RS-232 |
| Optional T°/RH sensor | Temperature: 0 ... +50°C – RH: 15 ... 90% RH |
| Accuracy of optional T°/RH sensor | Temperature: ±0.5 °C – RH: ±2% RH |
| Standards | ISO 21501-4, JIS B9921 |
| Housing | Stainless steel |
| Dimensions | 13.3 × 5.8 × 22.6 cm |
| Weight | 1.18 kg |
| Memory | 45,000 records (cyclic memory). Includes: particle count, temperature and humidity |
| Sampling frequency | 1 second ... 99 hours, adjustable |
| Power supply | 110 … 240V AC 50/60 Hz |
| Operating conditions | +5 … +40°C / up to 95% RH non-condensing |
| Storage conditions | 0 ... +50°C / up to 98% RH non-condensing |
- EAN Code:
- 4250348720573
- Typology:
- Particles
- Brand:
- PCE INSTRUMENTS
- Measurements range:
- 0.5 - 25 µm