All Products

73-1205-10K RI-600 Stand Alone Carbon Dioxide Monitor, 0-10,000 ppm, 24 VDC operation by RKI Instruments

RKI's Model RI-600 measures carbon dioxide in the air. The RI-600 displays the measured carbon dioxide concentration on the LCD. The monitor outputs an analog 4~20mA signal and outputs gas alarm relay contacts open or close when the carbon dioxide concentration rises over preset alarm set point.

The Model RI-600 applies Non-Dispersive Infrared Ray Absorption (NDIR) technique to detect a target gas. The infrared beam emitted from the light source passes through the gas cell and reaches the IR sensor. The target gas enters into the gas cell from the gas inlet. When the target gas is entered into the gas cell, the amount of infrared energy received by the IR sensor decreases since the infrared energy emitted from IR source is absorbed by the target gas. This decreased amount is detected by the IR sensor and is displayed as a gas concentration. There is an optical band pass filter in front of the IR sensor which can pass the absorption wave length of CO₂. Power options are 115 VAC or 24 VDC.

The RI-600 has two preset alarms, and comes ready to operate with a simple wall mount bracket and 10 foot power cord. If a high level of CO₂ is present, the user is notified by an audible alarm tone and the multicolored LCD digital display.

Features

• Operates with or without a controller
• Long life IR sensor
• Large easy to read digital display
• Two power options: 115 VAC, 24 VDC
• Compact wall mount design
• Tri-color visual alarm display: Green for Norman; Yellow for Alarm 1; Red for Alarm 2

Applications

• Brewing Tanks
• Filler Machines
• Storage Tanks
• Bag & Box Rooms
• Indoor Air Quality
• Greenhouse
• Underground Car Park

*Please note we can only ship RKI products to customers within the United States

73-1205-20K RI-600 Stand Alone Carbon Dioxide Monitor, 0-2.00%, 24 VDC operation by RKI Instruments

RKI's Model RI-600 measures carbon dioxide in the air. The RI-600 displays the measured carbon dioxide concentration on the LCD. The monitor outputs an analog 4~20mA signal and outputs gas alarm relay contacts open or close when the carbon dioxide concentration rises over preset alarm set point.

The Model RI-600 applies Non-Dispersive Infrared Ray Absorption (NDIR) technique to detect a target gas. The infrared beam emitted from the light source passes through the gas cell and reaches the IR sensor. The target gas enters into the gas cell from the gas inlet. When the target gas is entered into the gas cell, the amount of infrared energy received by the IR sensor decreases since the infrared energy emitted from IR source is absorbed by the target gas. This decreased amount is detected by the IR sensor and is displayed as a gas concentration. There is an optical band pass filter in front of the IR sensor which can pass the absorption wave length of CO₂. Power options are 115 VAC or 24 VDC.

The RI-600 has two preset alarms, and comes ready to operate with a simple wall mount bracket and 10 foot power cord. If a high level of CO₂ is present, the user is notified by an audible alarm tone and the multicolored LCD digital display.

Features

• Operates with or without a controller
• Long life IR sensor
• Large easy to read digital display
• Two power options: 115 VAC, 24 VDC
• Compact wall mount design
• Tri-color visual alarm display: Green for Norman; Yellow for Alarm 1; Red for Alarm 2

Applications

• Brewing Tanks
• Filler Machines
• Storage Tanks
• Bag & Box Rooms
• Indoor Air Quality
• Greenhouse
• Underground Car Park

*Please note we can only ship RKI products to customers within the United States

73-1205-50K RI-600 Stand Alone Carbon Dioxide Monitor, 0-5.00%, 24 VDC Operation by RKI Instruments

RKI's Model RI-600 measures carbon dioxide in the air. The RI-600 displays the measured carbon dioxide concentration on the LCD. The monitor outputs an analog 4~20mA signal and outputs gas alarm relay contacts open or close when the carbon dioxide concentration rises over preset alarm set point.

The Model RI-600 applies Non-Dispersive Infrared Ray Absorption (NDIR) technique to detect a target gas. The infrared beam emitted from the light source passes through the gas cell and reaches the IR sensor. The target gas enters into the gas cell from the gas inlet. When the target gas is entered into the gas cell, the amount of infrared energy received by the IR sensor decreases since the infrared energy emitted from IR source is absorbed by the target gas. This decreased amount is detected by the IR sensor and is displayed as a gas concentration. There is an optical band pass filter in front of the IR sensor which can pass the absorption wave length of CO₂. Power options are 115 VAC or 24 VDC.

The RI-600 has two preset alarms, and comes ready to operate with a simple wall mount bracket and 10 foot power cord. If a high level of CO₂ is present, the user is notified by an audible alarm tone and the multicolored LCD digital display.

Features

• Operates with or without a controller
• Long life IR sensor
• Large easy to read digital display
• Two power options: 115 VAC, 24 VDC
• Compact wall mount design
• Tri-color visual alarm display: Green for Norman; Yellow for Alarm 1; Red for Alarm 2

Applications

• Brewing Tanks
• Filler Machines
• Storage Tanks
• Bag & Box Rooms
• Indoor Air Quality
• Greenhouse
• Underground Car Park

*Please note we can only ship RKI products to customers within the United States

73-1206-02K RI-600 Stand Alone Carbon Dioxide Monitor, 0-2000 ppm, 115 VAC operation by RKI Instruments

RKI's Model RI-600 measures carbon dioxide in the air. The RI-600 displays the measured carbon dioxide concentration on the LCD. The monitor outputs an analog 4~20mA signal and outputs gas alarm relay contacts open or close when the carbon dioxide concentration rises over preset alarm set point.

The Model RI-600 applies Non-Dispersive Infrared Ray Absorption (NDIR) technique to detect a target gas. The infrared beam emitted from the light source passes through the gas cell and reaches the IR sensor. The target gas enters into the gas cell from the gas inlet. When the target gas is entered into the gas cell, the amount of infrared energy received by the IR sensor decreases since the infrared energy emitted from IR source is absorbed by the target gas. This decreased amount is detected by the IR sensor and is displayed as a gas concentration. There is an optical band pass filter in front of the IR sensor which can pass the absorption wave length of CO₂. Power options are 115 VAC or 24 VDC.

The RI-600 has two preset alarms, and comes ready to operate with a simple wall mount bracket and 10 foot power cord. If a high level of CO₂ is present, the user is notified by an audible alarm tone and the multicolored LCD digital display.

Features

• Operates with or without a controller
• Long life IR sensor
• Large easy to read digital display
• Two power options: 115 VAC, 24 VDC
• Compact wall mount design
• Tri-color visual alarm display: Green for Norman; Yellow for Alarm 1; Red for Alarm 2

Applications

• Brewing Tanks
• Filler Machines
• Storage Tanks
• Bag & Box Rooms
• Indoor Air Quality
• Greenhouse
• Underground Car Park

*Please note we can only ship RKI products to customers within the United States

73-1206-05K RI-600 Stand Alone Carbon Dioxide Monitor, 0-5000 ppm, 115 VAC operation by RKI Instruments

RKI's Model RI-600 measures carbon dioxide in the air. The RI-600 displays the measured carbon dioxide concentration on the LCD. The monitor outputs an analog 4~20mA signal and outputs gas alarm relay contacts open or close when the carbon dioxide concentration rises over preset alarm set point.

The Model RI-600 applies Non-Dispersive Infrared Ray Absorption (NDIR) technique to detect a target gas. The infrared beam emitted from the light source passes through the gas cell and reaches the IR sensor. The target gas enters into the gas cell from the gas inlet. When the target gas is entered into the gas cell, the amount of infrared energy received by the IR sensor decreases since the infrared energy emitted from IR source is absorbed by the target gas. This decreased amount is detected by the IR sensor and is displayed as a gas concentration. There is an optical band pass filter in front of the IR sensor which can pass the absorption wave length of CO₂. Power options are 115 VAC or 24 VDC.

The RI-600 has two preset alarms, and comes ready to operate with a simple wall mount bracket and 10 foot power cord. If a high level of CO₂ is present, the user is notified by an audible alarm tone and the multicolored LCD digital display.

Features

• Operates with or without a controller
• Long life IR sensor
• Large easy to read digital display
• Two power options: 115 VAC, 24 VDC
• Compact wall mount design
• Tri-color visual alarm display: Green for Norman; Yellow for Alarm 1; Red for Alarm 2

Applications

• Brewing Tanks
• Filler Machines
• Storage Tanks
• Bag & Box Rooms
• Indoor Air Quality
• Greenhouse
• Underground Car Park

*Please note we can only ship RKI products to customers within the United States

73-1206-10K RI-600 Stand Alone Carbon Dioxide Monitor, 0-10,000 ppm, 115 VAC Operation by RKI Instruments

RKI's Model RI-600 measures carbon dioxide in the air. The RI-600 displays the measured carbon dioxide concentration on the LCD. The monitor outputs an analog 4~20mA signal and outputs gas alarm relay contacts open or close when the carbon dioxide concentration rises over preset alarm set point.

The Model RI-600 applies Non-Dispersive Infrared Ray Absorption (NDIR) technique to detect a target gas. The infrared beam emitted from the light source passes through the gas cell and reaches the IR sensor. The target gas enters into the gas cell from the gas inlet. When the target gas is entered into the gas cell, the amount of infrared energy received by the IR sensor decreases since the infrared energy emitted from IR source is absorbed by the target gas. This decreased amount is detected by the IR sensor and is displayed as a gas concentration. There is an optical band pass filter in front of the IR sensor which can pass the absorption wave length of CO₂. Power options are 115 VAC or 24 VDC.

The RI-600 has two preset alarms, and comes ready to operate with a simple wall mount bracket and 10 foot power cord. If a high level of CO₂ is present, the user is notified by an audible alarm tone and the multicolored LCD digital display.

Features

• Operates with or without a controller
• Long life IR sensor
• Large easy to read digital display
• Two power options: 115 VAC, 24 VDC
• Compact wall mount design
• Tri-color visual alarm display: Green for Norman; Yellow for Alarm 1; Red for Alarm 2

Applications

• Brewing Tanks
• Filler Machines
• Storage Tanks
• Bag & Box Rooms
• Indoor Air Quality
• Greenhouse
• Underground Car Park

*Please note we can only ship RKI products to customers within the United States

73-1206-20K RI-600 Stand Alone Carbon Dioxide Monitor, 0-2.00%, 115 VAC operation by RKI Instruments

RKI's Model RI-600 measures carbon dioxide in the air. The RI-600 displays the measured carbon dioxide concentration on the LCD. The monitor outputs an analog 4~20mA signal and outputs gas alarm relay contacts open or close when the carbon dioxide concentration rises over preset alarm set point.

The Model RI-600 applies Non-Dispersive Infrared Ray Absorption (NDIR) technique to detect a target gas. The infrared beam emitted from the light source passes through the gas cell and reaches the IR sensor. The target gas enters into the gas cell from the gas inlet. When the target gas is entered into the gas cell, the amount of infrared energy received by the IR sensor decreases since the infrared energy emitted from IR source is absorbed by the target gas. This decreased amount is detected by the IR sensor and is displayed as a gas concentration. There is an optical band pass filter in front of the IR sensor which can pass the absorption wave length of CO₂. Power options are 115 VAC or 24 VDC.

The RI-600 has two preset alarms, and comes ready to operate with a simple wall mount bracket and 10 foot power cord. If a high level of CO₂ is present, the user is notified by an audible alarm tone and the multicolored LCD digital display.

Features

• Operates with or without a controller
• Long life IR sensor
• Large easy to read digital display
• Two power options: 115 VAC, 24 VDC
• Compact wall mount design
• Tri-color visual alarm display: Green for Norman; Yellow for Alarm 1; Red for Alarm 2

Applications

• Brewing Tanks
• Filler Machines
• Storage Tanks
• Bag & Box Rooms
• Indoor Air Quality
• Greenhouse
• Underground Car Park

*Please note we can only ship RKI products to customers within the United States

73-4020RK-02 FI-21 Type-02 Interferometer, Optical Gas Detector, for Solvent Gases, % LEL Range by RKI Instruments

Features

• Capable of measurement for up to 8 kinds of gases
• Gas can be selected with key operation
• Direct digital readout
• Built-in sampling pump
• High accurate measurement with CCD and Fourier analysis technology
• Data logging stores up to 100 readings
• Few consumable parts saves maintenance cost

Typical Applications

• Measurement of gas concentrations for solvent gases, fumigation gases, etc.
• Measurement of gas purity
• Measurement of fuel calorie
• Measurement of anaesthetic gases

*Please note we can only ship RKI products to customers within the United States

*Please note we can only ship RKI products to customers within the United States

*Please note we can only ship RKI products to customers within the United States

74-429 AirLink 6940 Quad Transmitter for 2 sensors, explosion proof, battery powered, wireless 900 MHz radio, sensor assemblies selection needed by RKI Instruments

The RKI AirLink 6940 series ambient air multi-gas detector is a versatile assembly that uses up to four electrochemical, PID or low-power infrared sensor elements to detect a variety of gases. Wireless, battery power (3.6 V/76 Ah) with 900 MHZ or 2.4 GHz radio options. Magnetic switches allow for non-intrusive calibration while in the field as well as full system settings and diagnostics. Mounting is made easy and mobile using the optional wheeled stand.

Features

• Electrochemical, PID, or low power IR sensors
• Wireless communication: 900 MHz radio and 52 networks; 2.4 GHz radio and 78 networks
• Battery powered: 3.6 V/76 Ah battery pack (non-rechargeable)
• Battery life: 6-months maximum; 2-weeks plus for PID
• Graphical LCD with LED backlight
• 3 Push-button interface (ADD, MENU, SUB) with 4 corresponding magnetic, non-intrusive switches
• Sensor warranty subject to factory verification
• 1-Year limited hardware warranty

Industry Applications

• Petrochemical plants, Refineries
• Water & wastewater treatment plants
• Pulp & paper mills
• Manufacturing facilities
• Chemical plants

*Please note we can only ship RKI products to customers within the United States

74-449 AirLink 6940 Quad Transmitter for 4 sensors, explosion proof, battery powered, wireless 900 MHz radio, sensor assemblies selection needed by RKI Instruments

The RKI AirLink 6940 series ambient air multi-gas detector is a versatile assembly that uses up to four electrochemical, PID or low-power infrared sensor elements to detect a variety of gases. Wireless, battery power (3.6 V/76 Ah) with 900 MHZ or 2.4 GHz radio options. Magnetic switches allow for non-intrusive calibration while in the field as well as full system settings and diagnostics. Mounting is made easy and mobile using the optional wheeled stand.

Features

• Electrochemical, PID, or low power IR sensors
• Wireless communication: 900 MHz radio and 52 networks; 2.4 GHz radio and 78 networks
• Battery powered: 3.6 V/76 Ah battery pack (non-rechargeable)
• Battery life: 6-months maximum; 2-weeks plus for PID
• Graphical LCD with LED backlight
• 3 Push-button interface (ADD, MENU, SUB) with 4 corresponding magnetic, non-intrusive switches
• Sensor warranty subject to factory verification
• 1-Year limited hardware warranty

Industry Applications

• Petrochemical plants, Refineries
• Water & wastewater treatment plants
• Pulp & paper mills
• Manufacturing facilities
• Chemical plants

*Please note we can only ship RKI products to customers within the United States

74-7232-A-64 Airlink 7032 controller, 64 channels with 100-240 VAC power, 4 relays, Modbus out, 2.4 GHz radio by RKI Instruments

The RKI Instruments AirLink 7032 Controller is a hybrid touchscreen monitor that supports up to 32 wireless sensor inputs. Four channels can be setup for 4-20 mA wired input, making the controller compatible with both wireless and wired sensors. Durable, flexible and customizable, this controller can satisfy any wireless application.

Features

• 32 Channel hybrid touchscreen controller - supports wireless transmitters and up to 4 wired transmitters
• Radio options: 900 MHz radio or 2.4 GHz Standard
• 12 to 35 VDC operating voltage with optional AC power supply
• Operating temperature range of -20°C to +50°C
• 7 Inch full color touchscreen
• Adjustable background gas setting
• Programmable alarms
• Status indicator for fault conditions, Amber indicator for system faults
• Output options: Wet contact fault DC fault terminal, relay 4 can optionally be configured as a fault relay, RS-485 Modbus
• 2GB USB drive included for datalogging
• 1 Year limited hardware warranty
• NEMA-4X standard fiberglass enclosure with clear window

*Please note we can only ship RKI products to customers within the United States

74-7464 MC-6400 Modbus Controller by RKI Instruments

The MC-6400 controller is a 64-channel gas monitoring controller that can communicate with up to 64 gas sensors or transmitters through an RS-485 Modbus communication. Four relays can be individually set up to the full scale gas reading and may be latching or non-latching. Used in conjunction with RKI s transmitters to create a safer working environment.

Features

• 64 Channel Wired Modbus Controller
• 12 to 35V DC Operating voltage with an optional AC power supply
• Operating temperature range of -40°C to +70°C
• Graphical LCD with LED backlight
• 5 Push-button interface (ADD, MENU, SUB, SCAN/HOLD and RESET/ESC)
• 4 configurable alarm set-points: Four front panel ALARM LED indicators (Red); 4 drycontact relays (4 amps maximum per relay)
• Status LEDs for power and fault: multi-color status light; Amber fault LED for indicating system faults
• Output options: Wet contact fault terminal, relay 4 can optionally be configured as a fault relay, RS-485 Modbus
• NEMA-4X weather, water, and chemical resistant enclosure
• 1-Year limited hardware warranty

*Please note we can only ship RKI products to customers within the United States

74-9850-9-A-32 AirLink 9850 255 Channel Interface, with AC Power Supply with 32 4-20 mA Out, with Holes, without Power Cord, 900MHz by RKI Instruments

The RKI Instruments 9850 Interface wireless receiver is capable of monitoring all 255 wireless addresses and converting the signals to a RS-232 or RS-485 Modbus output. Designed to be used in conjunction with an existing PLC, computer or SCADA system currently in place. Other digital outputs include Ethernet-toWebsite and USB Virtual COM PORT. If analog output is required, an optional Analog Card is available and provides a 4-20mA output for up to 32 wireless sensors.

Features

• 255 Channel wireless interface - all addresses on configured network
• Radio options: 900 MHz radio or 2.4 GHz Standard
• 12 to 35V DC operating voltage with optional AC power supply
• Graphical LCD with LED backlight
• Operating temperature range of -40°C to +70°C
• 4 Push button interface (ADD, MENU, SUB, and RESET/ESC)
• Individually configurable low and high alarm set points per channel
• Status LEDs for power and fault multi color status light; Amber fault LED for indicating system faults
• Output options: Wet contact fault DC fault terminal; USB virtual COM port; RS-232 or RS-485 Modbus; Website for displaying readings, alarms, faults, and sensor information; Optional 4-20 mA out put of 8, 16, 24, 0r 32 channels
• NEMA 4X Fiberglass non explosion proof enclosure with clear lid
• 1 Year limited hardware warranty

*Please note we can only ship RKI products to customers within the United States

*Please note we can only ship RKI products to customers within the United States

7510000AC001 Gasurveyor 700 Infrared Gas Leak Detector, PPM / LEL / Volume (CH4 & H2) + PGT (Alkaline), Hydrogen Ready by GMI

Ensuring compliance

Intelligent data-logging functionality together with optional GPS mapping simplifies data gathering.

Natural gas discrimination

Quickly determines the source of gas leaks, whether it's pipeline gas or naturally occurring biogas; saving valuable time and reducing detection related costs.

Application ready

Highly configurable to our customers' gas detection needs, providing flexibility of use without compromising on performance.

Application modes include:

• Combustible Gas Indicator
• Purge
• Barhole
• Pipeline Gas Test (PGT)
• Search

Additional Features

• PPM, LEL & Volume capability
• Combined or individual LEL readings for Natural Gas and Hydrogen
• Barhole Mode
• Soft-key Operation
• Communication: IrDA & Bluetooth (optional)
• 360° Alarms
• Lightweight & Rugged
• Ingress Protection - IP55
• Alkaline or Rechargeable battery options

77AE-1000C 77A Temperature Transmitter, Type E, Temperature Range: 0 To 1000 C (32 To 1832 F) by Jenco

2-wire thermo well head type 4-20 mA current loop output signal temperature transmitter for thermocouple or RTD applications, 3 user selectable temperature ranges and adjustable Zero Span with current output proportional to the display LED s brightness. Two ambient temperature ranges are available model 77 and 77A. Specify type J, K, E, T or RTD and specify temperature range.

• Fits standard thermo well heads
• 12-36 vdc powered
• 3user-select measurement ranges
• Current proportional led brightness
• Factory calibrated
• User adjustable zero/span
• 2ambient temperature ranges
• Factory custom calibration available

77AJ-300C 77A Temperature Transmitter, Type J, Temperature Range: 0 To 300 C (32 To 572 F) by Jenco

2-wire thermo well head type 4-20 mA current loop output signal temperature transmitter for thermocouple or RTD applications, 3 user selectable temperature ranges and adjustable Zero Span with current output proportional to the display LED s brightness. Two ambient temperature ranges are available model 77 and 77A. Specify type J, K, E, T or RTD and specify temperature range.

• Fits standard thermo well heads
• 12-36 vdc powered
• 3user-select measurement ranges
• Current proportional led brightness
• Factory calibrated
• User adjustable zero/span
• 2ambient temperature ranges
• Factory custom calibration available

77AJ-700C 77A Temperature Transmitter, Type J, Temperature Range: 0 To 700 C (32 To 1292 F) by Jenco

2-wire thermo well head type 4-20 mA current loop output signal temperature transmitter for thermocouple or RTD applications, 3 user selectable temperature ranges and adjustable Zero Span with current output proportional to the display LED s brightness. Two ambient temperature ranges are available model 77 and 77A. Specify type J, K, E, T or RTD and specify temperature range.

• Fits standard thermo well heads
• 12-36 vdc powered
• 3user-select measurement ranges
• Current proportional led brightness
• Factory calibrated
• User adjustable zero/span
• 2ambient temperature ranges
• Factory custom calibration available

77AK-1200C 77A Temperature Transmitter, Type K, Temperature Range: 0 To 1200 C (32 To 2192 F) by Jenco

2-wire thermo well head type 4-20 mA current loop output signal temperature transmitter for thermocouple or RTD applications, 3 user selectable temperature ranges and adjustable Zero Span with current output proportional to the display LED s brightness. Two ambient temperature ranges are available model 77 and 77A. Specify type J, K, E, T or RTD and specify temperature range.

• Fits standard thermo well heads
• 12-36 vdc powered
• 3user-select measurement ranges
• Current proportional led brightness
• Factory calibrated
• User adjustable zero/span
• 2ambient temperature ranges
• Factory custom calibration available

77AK-300C 77A Temperature Transmitter, Type K, Temperature Range: 0 To 300 C (32 To 572 F) by Jenco

2-wire thermo well head type 4-20 mA current loop output signal temperature transmitter for thermocouple or RTD applications, 3 user selectable temperature ranges and adjustable Zero Span with current output proportional to the display LED s brightness. Two ambient temperature ranges are available model 77 and 77A. Specify type J, K, E, T or RTD and specify temperature range.

• Fits standard thermo well heads
• 12-36 vdc powered
• 3user-select measurement ranges
• Current proportional led brightness
• Factory calibrated
• User adjustable zero/span
• 2ambient temperature ranges
• Factory custom calibration available

77AK-600C 77A Temperature Transmitter, Type K, Temperature Range: 0 To 600 C (32 To 1112 F) by Jenco

2-wire thermo well head type 4-20 mA current loop output signal temperature transmitter for thermocouple or RTD applications, 3 user selectable temperature ranges and adjustable Zero Span with current output proportional to the display LED s brightness. Two ambient temperature ranges are available model 77 and 77A. Specify type J, K, E, T or RTD and specify temperature range.

• Fits standard thermo well heads
• 12-36 vdc powered
• 3user-select measurement ranges
• Current proportional led brightness
• Factory calibrated
• User adjustable zero/span
• 2ambient temperature ranges
• Factory custom calibration available