Hands Free Single Gas
01-Series
Single Gas Personal Monitor
SC-01
Single Toxic Gas Monitor
FP-30
Formaldehyde Gas Detector
OX-82
Personal Oxygen Monitor
Single Channel Wall Mount
Beacon 200
2 Channel Wall Mount
Beacon 410
4 Channel Wall Mount
Beacon 800
8 Channel Wall Mount
Pioneer 16R
16 Channel Wall Mount
RM-590 Series
Multi-Channel System
Stand Alone Transmitter
S2-Series
Diffusion Sensor/Transmitter
M-Series
Low Cost CO or H2S Transmitter
Direct Connect
LEL, H2, O2, CO, or H2S
H2 Specific Sensor
Explosion proof, LEL or PPM
GD-70D Series
Intelligent Transmitter
RKI Instruments, Inc.
Phone (800) 754-5165
Fax (510) 441-5650
Four Channel Wall Mount Controller
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
- Easy to install, operate and expand
- Optional datalogging available
Applications
- Petrochemical plants
- Refineries
- Water & wastewater treatment plants
- Pulp & paper mills
- Gas, telephone, & electric utilities
- Parking garages
- Manufacturing facilities
- Steel Automotive HVAC
Specifications
| 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 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. |
|
| Partial List Of Detectable Gases Many other gases or ranges available. Contact RKI for gases or ranges not listed. |
|
|
Ammonia (NH3) |
0 - 75.0 ppm |
| Arsine (AsH3 ) | 0 - 0.20 ppm |
| Boron Trichloride (BCl3) | 0 - 15.0 ppm |
| Carbon Dioxide (CO2) | 0 - 1.0 % |
| Carbon Monoxide (CO) | 0 - 300 ppm |
| Chlorine (Cl2) | 0 - 3.0 ppm |
| Chlorine Dioxide (ClO2) | 0 - 1.00 ppm |
| Chlorine Trifluoride (ClF3) | 0 - 1.00 ppm |
| Combustibles | 0 -100% LEL |
| Diborane (B2H6) | 0 - 30.0 ppm |
| Fluorine (F2) | 0 - 6.0 ppm |
| Hydrogen (H2) | 0 - 2000 ppm |
| Hydrogen Chloride (HCl) | 0 - 15.0 ppm |
| Hydrogen Fluoride (HF) | 0 - 9.0 ppm |
| Hydrogen Sulfide (H2S) | 0 -100.0 ppm |
| Nitric Oxide (NO) | 0 -100.0 ppm |
| Nitrogen Dioxide (NO2) | 0 - 15.0 ppm |
| Nitrogen Trifluoride (NF3) | 0 - 30.0 ppm |
| Oxygen (O2) | 0 - 25.0 % |
| Ozone (O3) | 0 - 1.0 ppm |
| Phosphine (PH3) | 0 - 1.0 ppm |
| Silane (SiH4) | 0 - 15.0 ppm |
| Sulfur Dioxide (SO2) | 0 - 30.0 ppm |
| TEOS (Si(OC2H5)4) | 0 -15/30 ppm |
| Tungsten Hexafluoride (WF6) | 0 - 9 PPM |
Made in the USA
RKI is pleased to announce the release of our latest advancement in portable instrumentation.
Gas Monitor - Gas Tracer
RKI offers many versions of the EAGLE 2, which can be customized in terms of the sensors included, for law enforcement agencies.
Application Brief
The Eagle gas monitor appeared on a recent news report about PG&E identifying a mystery odor during a pipeline check
News story and video
The GD-70D is a compact transmitter for detection of toxic gases, oxygen, or combustible gases and vapors. This new smart gas detection transmitter series sets a new standard for performance, flexibility, and versatility. GD-70D