Fixed gas detector using a PID sensor to detect a range of gases, with wired 12 to 35 VDC power, 4-20 mA and RS-485 Modbus outputs.
Key Features
Product Overview
The RKI VOC Pro Series gas detector is a versatile fixed assembly that uses a PID sensor to detect a variety of gases. Wired power (12 to 35 VDC) with 4-20 mA analogue and RS-485 Modbus outputs is standard. Magnetic switches allow non-intrusive calibration in the field, as well as full system settings and diagnostics.
It is compatible with all RKI Beacon controllers (Beacon 110, 200, 410A and 800, and MC-6400) and with most DCS and PLC systems.
Specifications
| Sensor type | PID |
|---|---|
| Operating voltage | Wired power (3-wire), 12 to 35 VDC |
| Power draw | 2 W maximum |
| Protection | Power EMI filter, 4-20 mA surge suppression, RS-485 surge suppression |
| Display | 102 x 64 graphical LCD, transflective (sunlight readable), white LED backlight |
| Interface | 3 push-buttons (MENU, ADD, SUB), 3 magnetic non-intrusive switches for calibration |
| Alarms | 2 individually configurable alarm LED and relay set points |
| Temperature range | -40 °C to +54 °C (-40 °F to +130 °F) |
| Digital output | RS-485 Modbus |
| Analogue output | 4-20 mA (3-wire), fault terminal, optional 2 dry-contact relays with replaceable 4 A fuses |
| Remote sensor kit (optional) | Remote sensor kit with enclosure (5 pin), PID sensor up to 35 feet away |
| Dimensions | 5.5 in L x 6 in W x 7 in H (8 in W x 17 in H maximum with attachments) |
| Weight | 6 lb |
| Hazardous location approval, main enclosure | Explosion proof / flame proof, CQPSUS Class I, Division 1 and 2, Groups B, C and D; NEMA 3, 4, 4X, 7 (B, C, D), 9 (E, F, G); -20 °C to +60 °C |
| Hazardous location approval, sensor housing | Explosion proof / flame proof, CQPSUS Class I, Division 1 and 2, Groups B, C and D; -40 °C to +60 °C |
| Controllers | All RKI Beacon controllers (110, 200, 410A, 800), MC-6400, most DCS / PLC systems |
| Warranty | 1 year for electronics and PID sensor (2 months for the 11.7 eV lamp) |
Standards
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Zimbali Lodge Drive
Port Zimbali
Dolphin Coast, 4399
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