$1000 - $2000, RKI Instruments

GD-K71D-WF6 GD-K71D Smart Transmitter, Tungsten Hexafluoride (WF6), 0 - 9 ppm (HF) by RKI Instruments

The GD-K71D is a complete sample drawing gas monitor, including digital readout and alarm relays. A new gas sensor technology using an intelligent sensor for remote location calibration and setup is used. The new GD-K71D sensors are designed to provide a longer time period between calibrations. Calibration intervals have been extended to12 months of on-line service which equates to reduced maintenance cost. In addition, the sensors can be calibrated away from the gas detector installation, for example in a service area or off site. This eliminates the inconvenience of having calibration gases in the fab or monitoring location. GD-K71D easily connects to an existing PLC system and is ideal for applications needing a local readout or where a relay control is needed. The automatic zero correction software provides excellent long term stability and minimizes false alarms due to zero drift.

Features:

• LED digital display
• Sensor information and calibration is stored within sensor memory
• Several data transmission options available
• Zero suppression and correction
• Housing design for narrow wall mounting locations
• Self-diagnostic functions by microprocessor
• Electrochemical sensors for most semiconductor gases
• Built-in sampling pump
• Easy replacement of pump and sensor
• Two alarm levels with relays, plus trouble alarm
• 24VDC operation
• Optional NEMA 4X housing available

Applications:

• Semiconductor
• Chemical Processing
• Laboratory
• Manufacturing
• HVAC

*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

GD-D8V-24-H2 Sample Draw Detector Assembly, H2, 0 - 2000 ppm, 24VDC by RKI Instruments

Features

• Compact & lightweight
• Easy maintenance
• Quick-fit sensor replacement
• Compatible sensor for diffusion sampling and sample drawing detector heads
• Long life sampling pump (GD-D8V series)
• Explosion proof
• Wide variety of accessories

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

GD-K8A-SIH4-DH GD-K8A Diffusion Sensor/Transmitter, Silane (SiH4) 0 - 15 PPM, with ES-23DH Sensor, with H2 Response by RKI Instruments

The GD-K8A is a diffusion style toxic gas detection transmitter ideally suited to meet your toxic gas detection needs. You can choose from a wide variety of toxic sensors to install in this model. The GD-K8A is an ideal solution for many toxic gas monitoring applications. The low profile design is only 1.5 inches thick and is easy to install. The hinged housing makes it easy to maintain. This transmitter can be installed with any RKI controller, or integrated to existing PLC or DCS system via 4-20mA output (24VDC two-wire, loop powered).

The sensors for the GD-K8A are aged and tested over a one to three month period, typically resulting in a three to five year life span, providing a lower cost of ownership for your gas detection system. The sensors are robust electrochemical type that feature higher sensitivity and selectivity. Fast sensor response time and excellent stability make these sensors the most reliable and longest-life electrochemical sensors available today.

At the heart of any gas detector is the sensor. With over 65 years of sensor technology experience, RKI has the knowledge and capability to provide the most advanced detection techniques and manufacture the most stable and long lasting sensors in the world. As a result the GD-K8A is one of the most stable and long lasting toxic transmitters on the market.

Features

• Diffusion style head
• Low profile design
• Quick response sensors
• Many toxic sensors to choose from
• 3 to 5 year typical sensor life
• Easy maintenance
• Selective for target gas
• Low cost of ownership

Applications

• Semiconductor manufacturing
• Petrochemical plants
• Refineries
• Water & wastewater treatment plants
• Pulp & paper mills
• Gas, telephone, & electric utilities
• Steel
• Automotive
• Refrigeration
• Food Storage
• Power Plants
• General Leak Detection

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

570-04WB 4-Channel 570 Wall Mounting Housing with Buzzer Module by RKI Instruments

Features:

• Available to connect to various gas sensor
• Easy to read three color (green/orange/red) LED bar-graph display (52 segments)
• Combustible gases detectable in wide range (from PPM to %LEL) with one display unit (NC-581W)
• Automatically changes from ppm range to %LEL range (NC-581W)
• Two alarm levels
• Peak hold function
• Highly integrated compact design with plug-in type unit
• Zero suppression function
• Alarm contact interruption function (Maintenance mode)
• Alarm test mode
• Auto zero function
• Ability to indicate a flow failure alarm
• Output signal (4~20mADC) is provided

Applications:

• Petro-refinery, petrochemical plants
• Chemical plants
• Semi-conductor manufacturing plants
• Engineering public work field
• Power station, gas work
• Iron and steel works

*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

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