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RKI Instruments Pioneer 4W, Four Channel Wall Mount Controller in NEMA-4X Housing - 72-2040RK
Item #:
72-2040RK
Brand:
RKI Instruments
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72-2040RK Pioneer 4W, Four Channel Wall Mount Controller in NEMA-4X Housing by RKI Instruments
The Pioneer is the most versatile and affordable continuous monitor available for gas detection and process control. This feature-packed instrument accepts a wide variety of power inputs and provides numerous output options. RKI also offers the industry's widest selection of high quality gas sensors and transmitters.
The inherent flexibility of the Pioneer affords numerous options for the end user. The Pioneer-4W accepts up to 4 sensor inputs. Each active detection channel includes a universal plug-in analyzer card and a gas sensor/transmitter. Analyzer cards accept any 4-20 mA signal or accept LEL and Oxygen sensors directly. The sensor signals are processed by the Pioneer to activate alarms at 3 preset levels. Both common and discrete alarm relays are standard features. A large display shows readings and status for all four channels simultaneously. Powerful, user friendly software allows easy customization to satisfy almost any application.
The unprecedented features including flexibility, cost effectiveness and easy operation make the Pioneer the smart choice for any monitoring and control application.
Features
- Simultaneous readout of all 4 channels
- Three alarm levels per channel
- Discrete and common relays
- NEMA 4X enclosure
- 4-20 mA outputs
- Proven, long-life sensors for a wide variety of gases
- Accepts any 4-20 mA transmitter input (24VDC)
- Easy to install, operate and expand
- CSA / NRTL Certified
- Optional datalogging available
Industry Applications
- Petrochemical plants
- Refineries
- Water & wastewater treatment plants
- Pulp & paper mills
- Gas, telephone, & electric utilities
- Parking garages
- Manufacturing facilities
- Steel
- Automotive
- HVAC
*Please note we can only ship RKI products to customers within the United States
| Power | |
| Requirements | 90 to 132 VAC, 50/60 Hz, 1A max. 180 to 265 VAC, 50/60 Hz, 1/2A max (Optional). 20 to 60 VDC, 50 watts max. 12 VDC input available |
| Environmental | |
| Operating Temp | 32°F to 122°F (0°C to 50°C) |
| Storage Temp | -4°F to 158°F (-20°C to 70°C) |
| Relative Humidity | 5 - 95% RH non-condensing |
| Enclosure Rating | NEMA 4X; waterproof, corrosion resistant |
| Physical | |
| Dimensions | 12.5"H x 11.0"W x 6.4"D (30.5cm x 28cm x 16.3cm) |
| Weight | 8 lbs. (3.6 kg) |
| Enclosure | Wall mounting grey polycarbonate with red overlay |
| Conduit Connection | 3/4" NPT conduit hubs, four provided |
| Wire Terminations | Screw type terminal block/12 gauge max. |
| Outputs | |
| Alarm Relays | Three relays per channel (Alarm 1, Alarm 2, Alarm 3, or Fail) Four common relays (Alarm 1, Alarm 2, Alarm 3 and Fail) Single pole, double throw (SPDT) isolated contacts Rated - 250 VAC to 8A resistive Relays fully programmable by user, selectable for levels, increasing or decreasing, latching or self reset, normally energized or normally de-energized, with time delay option for alarm on and alarm off. |
| Analog Recorder Outputs | Separate current or voltage outputs for each of four channels; non-isolated, 4 to 20 mA (into 500 ohms maximum) or optionally 0 to 1 VDC (into 200 ohms minimum). |
| Audible Alarm | Enclosure mounted buzzer, 94 db at 1' (30 cm) Coded output Pulsing: Gas alarm Coded output Steady: Fail |
| Display Panel | Alphanumeric display with backlighting. Twenty characters per line, four lines total. |
| Status Indication | Five color coded LEDs; Alarm 1, Alarm 2, Alarm 3, Pilot, and Fail. |
| Inputs | |
| Sensor | Any 4-20 mA transmitter, 24VDC, 2 or 3 wire, 400 mA max standard. LEL or Oxygen sensors directly. |
| Operator Controls | |
| Internal | Four push buttons inside enclosure for setup and programming. |
| External | Alarm reset switch. |
| Warranty | One year materials and workmanship. |
| Gas | Standard Range |
| Ammonia (NH3) | 0 - 75 PPM |
| Arsine (AsH3) | 0 - 0.20 PPM |
| Boron Trichloride (BCl3) | 0 - 5.0 PPM |
| Carbon Dioxide (CO2) | 0 - 1.0% Vol |
| Carbon Monoxide (CO) | 0 - 300 PPM |
| Carbon Tetrachloride (CCl4) | 0 - 30 PPM |
| Chlorine (Cl2) | 0 - 3.00 PPM |
| Chlorine Trifluoride (CIF3) | 0 - 1.0 PPM |
| Combustibles | 0 - 100% LEL |
| Diborane (B2H6) | 0 - 0.3 PPM |
| Fluorine (F2) | 0 - 3.00 PPM |
| Hydrocarbons | 0 - 500 PPM |
| Hydrogen Chloride (HCl) | 0 - 15.0 PPM |
| Hydrogen Fluoride (HF) | 0 - 9.0 PPM |
| Hydrogen Sulfide (H2S) | 0 - 100 PPM |
| Hydrogen Sulfide (H2S) | 0 - 30.0 PPM |
| Hydrogen Sulfide (H2S) | 0 - 1.00 PPM |
| Nitric Oxide (NO) | 0 - 100 PPM |
| Nitrogen Dioxide (NO2) | 0 - 15.0 PPM |
| Nitrogen Trifluoride (NF3) | 0 - 30.0 PPM |
| Oxygen (O2) | 0 - 25.0% Vol |
| Ozone (O3) | 0 - 1.0/5.0 PPM |
| Phosphine (PH3) | 0 - 1.00 PPM |
| Silane (SiH4) | 0 - 15.0 PPM |
| Sulfur Dioxide (SO2) | 0 - 30 PPM |
| TEOS (Si(OC2H5)4) | 0 - 15 PPM |
| Tungsten Hexafluoride (WF6) | 0 - 9 PPM |
