NOVX - Passive & Active Field Voltage Detection Systems
The Novx 3352 and 3362 are advanced multi-channel electrostatic field measurement and ionizer control systems designed for high-precision monitoring in ESD-sensitive environments. Engineered for integration into industrial process control, these instruments enable simultaneous detection, measurement, logging, and analysis of electrostatic voltages across up to three independent channels.The 3352 model utilizes passive antenna technology, offering a measurement range up to ±500 V with high sensitivity down to 1 V, making it suitable for general field monitoring and ion balance assessment. The 3362 model incorporates active antenna inputs and extends functionality with integrated decay testing capabilities for charged plate monitoring applications, supporting more advanced ionization performance verification. Both systems feature a microprocessor-controlled architecture with a real-time LCD display providing per-channel voltage readings, polarity indication, and alarm status. Configurable threshold settings and programmable alarms allow proactive process control, including external signaling or equipment interlock via digital outputs. Communication interfaces such as RS-485/Modbus and Ethernet enable seamless integration into automated manufacturing environments and data acquisition systems. The units support closed-loop control of up to three ionizing fans or blower systems, optimizing static neutralization efficiency in real time.Designed with industrial robustness in mind, the Novx 3352/3362 features stainless steel enclosures, compact form factors, and reliable 24 VDC operation. Their modular antenna compatibility ensures flexible deployment in semiconductor manufacturing, electronics assembly, flat panel display production, and other contamination-sensitive industries. With high accuracy, multi-point monitoring capability, and advanced control functions, the Novx 3352 and 3362 provide a comprehensive solution for electrostatic process stability and quality assurance.
Specifications
| Specification | Model 3352 | Model 3362 |
| Input Voltage | 24 VDC or Simco-Ion P/N 14-21328 | 24 VDC or Simco-Ion P/N 14-21328 |
| Antenna | Passive (SMA connector) | Active (Triaxial connector) |
| Range | 0 to ±500V | 0 to ±150V |
| Accuracy | 0.5V for <20V, ±5% for >20V | 1V for <20V, ±5% for >20V |
| Decay Testing | N/A | up to 3 channels |
| Capacity | 1, 2, or, 3 ionizers | 1, 2, or, 3 ionizers |
| LCD Display | 4-digit | 4-digit |
| LCD Warning | ERR, ALRM | ERR, ALRM |
| Setpoint | Alarm: Programmable Audible Alarm: ±0.5V (min) Zero: Programmable | Alarm: Programmable Audible Alarm: ±1V (min) Zero: Programmable |
| Communication | RS-485/Modbus, Ethernet | RS-485/Modbus, Ethernet |
| Aux Out | Open collector | Open collector |
| Operating Env | 50-90°F (10-32°C) 30-60% RH, non-condensing | 50-90°F (10-32°C) 30-60% RH, non-condensing |
| Enclosure | Stainless Steel | Stainless Steel |
| Dimension | 2.05”W x 6.93”D x 6.50”H (5.21 x 17.6 x 16.5 cm) | 2.05”W x 6.93”D x 6.50”H (5.21 x 17.6 x 16.5 cm) |
| Weight | 2.1 lb (0.95 kg) | 2.2 lb (1 kg) |
| Warranty | Two-year limited warranty | Two-year limited warranty |