Rig Rat Jr. with Audible/Visual alarm

Rugged  Construction      
                                          Truly field tough

Gas TransmitterGas transmitter

Zero maintenance
3 year H2S Sensor/ transmitters

 

Combustible 0-100% LEL Sensor/Transmitter

  The transportable Rig Rat Jr. gas monitoring system with AC/DC Controller is designed for:

Easy Installation 

Simple Operation

The Rig Rat Jr. is simple to set-up and operate Simply select the preprogrammed switches set and/or change each channel for the:  

  • Gas type  

  • Alarm level

  • Relays function

  • Power 115/ 230 VAC  
    or 24 VDC

 

Note: Photo includes optional Dual Audible/Visual Alarm Bar

  1. Rugged stainless steel construction
  2. Zero-maintenance H2S transmitter
  3. Electro catalytic combustible transmitter
  4. Individual LCD readouts for each channel
  5. Security key lock control
  6. Optional alarm bar
  7. Built-in audible alarm
  8. Push-button reset switch

Rig Rat Jr.
FEATURES
For continuous monitoring of hydrogen sulfide and/or and combustible gases, the Rig Rat Jr. is designed for simple set-up and operation reliable and minimal cost of ownership. 

Features and Benifits 

  • Sensor Technology . . Electrochemical for H2S and Electrocatalytic  for combustibles
  • No calibration required (H2S only)
  • Rugged stainless steel controller
  • Status-at-a-Glance  Four LCDs, individual channel backlit  alphanumeric displays for each channel.
  • Battery Back-up included 
  • Four standard relays included
  • Slim profile only 3.75 inches
  • Local audible Alarm included

  • Rugged stainless steel controller

  • AC/DC Power input

  • Multi-function external RESET. Can be used to reset or cancel all latched alarms; displays Peak (maximum) gas detected on each channel and tests all audible/visual alarms

  • "STATUS at a glance" Individual continuous alphanumeric "status" LCD for each channel

  • Four standard alarm relays included

  • Accepts any 4-20 mA gas transmitter

  • Records and Displays Peak (Max) gas detected by each channel on demand

  • Auto Fuses protect all circuits.
    Fuses reset automatically when the circuit power returns to normal. No fuse replacement required
Accessories and Options

Gas Sensing Transmitter c/w amphonal mil-style plug-in field wiring connectors
  • Hydrogen Sulfide Sensor Transmitter
  • Combustibles 0-100% LEL Sensor Transmitter

 

Optional Dual Audible Visual Alarm Bar with remote capability
  • 101 dB siren
  • 60,000 candlepower strobe

 

Optional rugged Sensor Cables complete with plug-in Transmitter molded mil-style connectors 
  • 101 dB siren
  • 60,000 candlepower strobe

 


 

Rig Rat Jr.
Specifications
Four Channel Controller
Power: field selectable for AC (115 and 230 VAC) or DC (24 VDC)
AC Input 115 VAC 50-60 Hz standard; 230 VAC 50-60 Hz
DC Input: 12 V-24 VDC  Minimum 3 amp input
Battery Back-up: 12VDC supply; 50 hours in normal operation with 4 H2S sensors.
Fuse: Auto reset fuse 250 mA @ 30 watts
Environmental:
Humidity: 5 to 99% RH non-condensing
Operating Temperature: VDC: -40 to +122°F  (-40 to +50°C) 
VAC and Battery Back-up: -4 to +122°F   
                                       (-20 to +50°C) 
Enclosure Rating: Nema 4X 
Physical:
Size: 3.75 x 15.75 x 9.5 in. (9.5 x 40 x 24.1 cm)
Weight: 17.8 lb (8.1 kg)
Enclosure: 16 gauge stainless steel w/carry handles
Wire Terminals: Screw type terminal blocks
Wiring Ports: Six (6) each 3/4 in. (22 mm) NPT ports
Mounting: Predrilled mounting flanges, hinged door
Alarms:  Four gas setpoints - user programmable 
Audible:  85 dB (activation field selectable)
Outputs:  SPDT relays; 10 amp @ 110 VAC/24 VDC, 8 amp @ 230 VAC
Gas Alarms: Three (3): Low, high and high/high common. de-energized gas relays are field selectable for latching or non-latching
Fault Alarm: One (1) normally energized and non-latching common relay
Display:
LCDs: Four (4) independent alphanumeric Status displays
Field selectable readouts: %LEL, ppm and/or other
Backlight: In VAC operation
LED Indicators: Gas Alarms (3) red: LOW; HIGH; HIGH/HIGH
FAULT aLARM (amber)
Power ON (2): AC icon (green); DC icon (green)
Gas concentration icons (3): ppm, % LEL and % O2
Multi-Function External Controls:
Pushbuttons switch Alarm Reset/Acknowledge; Audible mute; Display Peak (Max) Exposures and Up/Down Setpoints
Security Key lock switch (Three position) ON/OFF; lamp Test; Calibration and alarm setpoints
RRJ Transmitter c/w Sensor (Accessory)
Output Signal  4-20 mA
Supply voltage 24 V (powered by controller
LED Indicator  Advises: Sensor Fault, Sensor Expiry Warning, End of Sensor Life
Sensor Types Hydrogen Sulfide (0-100 ppm): Electrochemical Combustibles 0-100% LEL: Electrocatalytic 
Operating Temperature  -40 to +122°F  (-40 to +50°C) 
Signal Distance 1,000 feet (305m)
Physical Polyurethane encapsulated sensor head
Size 2.65 x 2.3 x 3.25 in. ( 6.73 x 5.84 x 8.25 cm)
Weight: approx 6.2 oz. (175 gms)
Connector  Accepts Field wiring accessory kit or 
Dual Alarm Bar (Optional)
Audible  101 dB siren activates on High, High/High and Fault alarm.  Field selectable for each channel
Visual: 60,000 candlepower strobe (all alarm conditions0 field selectable for each channel
Physical Stainless steel enclosure with variable mounting predrilled flanges. Mounts remotely or directly on the Controller
Size 4.5 x 8.3 x 6.5 in (11.4 x 21.1 x 16.5 cm)
Weight 4.0 lb. (1.8 kg)
Cable:  Standard 5.5 ft 91.5m), longer lengths available
Warranty: All system components 2 years including sensors
Expected Life: H2S 3 years zero maintenance
                     Combustible 3 years
RigRat JR. comes complete with four individual Channel LCD gas readouts and three common alarm relays.
Order Info
Order #    Description Price U.S. $
RRJ-4000 4-20 mA AC/DC Gas Detection Controller $1,295.00
Accessories and Options
RRJ-RH05 3 year zero maintenance H2S Sensor/Transmitter $350.00
RRJ-RW05 Combustible 0-100% LEL Sensor/Transmitter $450.00
RRJ-ALH05 Dual Audible/Visual Alarm Bar $300.00
RRJ-SC010-K 10ft. plug-in factory built plug-in Sensor Cables $135.00