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3615-089 D-ReX PoL Gas Detector with 5 relays and Enclosure, Hydrogen selenide (H2Se) MK485-10, 0 - 5 ppm by GfG

The D-ReX is a very user-friendly, easy-to-maintain gas detector.

High-resolution, full-color display

The 2.4, 320 x 240 pixel full-color TFT display sets new standards for gas detectors. It provides clear and precise information about the current measured values, the short-term and long-term exposure, as well as any malfunctions that may have occurred. Information can be displayed in a variety of languages and scripts, including English, German and Simplified Chinese.

Clear Information

No longer will you have to decipher cryptic error codes – information on any issue is instead displayed in plain text. Status LEDs provide an additional instant overview of vital components of the system.

Intuitive device management using Bluetooth and app

Settings on the D-ReX can easily be managed using the configuration program or the GfG app (Android). They can be connected to the device either via RJ45 an interface or Bluetooth. This will give you access to all settings and configuration options. After entering the password, changes can also be made using the control keys in the D-ReX's service menu.

Advanced connectivity

The D-ReX comes with a wide variety of communication interfaces: Choose between analog, industry standard 4-20 mA, digital RS-485 interface (Modbus/RTU), Ethernet (Modbus/TCP) and LonWorks (optional) for signal transmission. The Bluetooth option enables wireless connectivity. In addition to the five internal, programmable changeover contact relays (optional), 16 additional relays can be addressed by connecting the D-ReX to a GMA200-RT/D relay module.

Periodic sensor self-tests

The plug-and-play smart sensor cartridges are pre-configured and pre-calibrated for easy installation or replacement. Automatic sensor self-tests increase safety while reducing maintenance costs even further.

The new Standard for Versatility: D-ReX

All the advantages mentioned perfectly qualify the D-ReX for numerous applications in virtually all industries. Some of its unique features make it particularly suitable for use in the semiconductor industry, photovoltaic industry and industrial manufacturing as well as in laboratories. If you are looking for the gas detector that best suits your needs, the D-ReX will be your first choice for many applications.

Possible areas of application:

• MRI Labs
• Process tools
• Vacuum pumps
• Scrubbers
• Gas cabinets
• Ambient breathing zones
• Storage areas
• Cleanroom environments
• Sub fab systems

Features:

• Sensors for more than 30 gases
• Hot-swappable smart sensor cartridge
• High-resolution, full-color 2.4" TFT display
• Plain text information
• Tool-free maintenance
• Power-over-Ethernet (PoE) communication
• Can be addresses via web portal
• Password-protected menu
• Interface: Analog: 4 20 mA output; Digital: RS-485 (Modbus/RTU); 10/100 Mbit Ethernet (Modbus/TCP)
• Bright status and alarm LEDs
• Data logger to review sensor and alarms history
• CE marked and UL certified

USPs:

• Tube length up to 30 m / 100 ft.
• Extension cable 1 m / 30 m
• Easy to replace mechanical component of internal pump
• Bluetooth®

Options:

• 16x external relays (GMA200-RT/D)
• Line Integrity Monitoring

Part Number: X105335PM1

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

S020 3.5M KCl Refill Solution, 4 oz. by Sensorex

Refillable sensors can maintain accuracy for longer time periods. This sensor type requires re-filling with KCl solution when the liquid level is about 1 below the re-fill hole. To do this, slide the protective outer sleeve up to expose the filling hole and fill the electrode to the hole level with KCl (potassium chloride) solution.

WD-00652-32 Traceable® Conductivity and TDS Standard, Batch-Tested, 10,000 μS; 500 mL by Oakton

• Oakton® Traceable® conductivity and TDS standards have detailed labels: KCl, NaCl, and 442 conversions, temperature corrections, and certified values referenced to 25°C-convenient!!
• Average accuracy at 25°C is ±0.25 microsiemens for 1, 5, 10 microsiemen (μS) solutions, or ±0.25% for all other solutions. The tested uncertainty is shown on the certificate, whichever is greater
• Conductivity options range from 1 to 200,000 μS/cm
• Batch-tested solutions are lot certified; a few bottles from a single lot are analyzed

METHODS SUPPORTED

Certified reference material meets test requirements for Federal, State, and local agencies, CAP, ASTM, NCCLS, CLSI, ACS, CLIA, AOAC, EPA, APHA, AWWA, WEF, USGS, USP, and ISO. Traceable® Conductivity Standards complies with and is essential for use in these official methods: AOAC 973.40, EPA 120.1, Standard Method 2510 (APHA, AWWA, WEF), ISO 7888, DIN 38404, ASTM D1125, USGS I-1780, USP 645, and for A2LA/NVLAP accreditations/ISO 9000 certifications. Material may be used to calibrate all conductivity meters and to determine all conductivity cell constants.

A2LA ACCREDITATION ISO/IEC 17025:2005 (1750.01)

To assure accuracy an individually serial-numbered Traceable® Certificate is supplied to indicate traceability to standards provided by NIST (National Institute of Standards and Technology) and/or a National Standards Laboratory. A2LA accredited certification provides the highest achievable level of quality assurance, documentation, and accuracy. Conductivity Standards are produced in an A2LA accredited ISO/IEC 17025:2005 (1750.01) calibration laboratory. Additional certifications include ISO 31 (certificate content) and ISO 35 (statistical analysis), plus ISO 9001 (certified quality manufacturer).

• All Oakton® Traceable® conductivity standards are NIST-traceable reference materials
• Supplied with a calibration report from an ISO 17034 and ISO 17025 accredited laboratory
• These standard solutions let you calibrate conductivity instruments to ensure accuracy
• If unopened, shelf life is one year; once opened, shelf life will vary by solution value
• Use when readings are expected to be around 10,000 μS/cm

INCLUDES

temperature compensation chart, TDS conversion chart, and NIST-traceable calibration certificate with data.

Part Number: 34L-449

GHS2019 Small Business Training Kit, English/Spanish by GHS Safety

GHS Spanish Small Business Training Kit provides the components to assist your workforce in preparation for the changes that HazCom GHS brings to HazCom. This kit has been designed for the small business where HazCom training is needed for light chemical use. Included in this kit: HazCom GHS Information Center (EN/SP), HazCom GHS Workers Training Video (SP), 10 SDS Pocket Bookletsn (SP), 10 HazCom GHS Wallet Cards (SP), 10 Quiz/Certificates of Completion (SP).

Aids in your companies compliance with 29 CFR 1910.1200.

65-2483RK-04 Multi-sensor, Direct Connection for IR LEL (HC)/CO with J-Box, UL Version by RKI Instruments

The RKI direct connect series gas sensors are highly reliable and very cost effective for the detection of common gas hazards. The direct connect series are available for LEL, Oxygen, H2S, and CO for a variety of RKI's controllers. All sensors are explosion-proof with flame arrestors, and approved for use in hazardous locations.

The tri-sensor head can be used either indoors or outdoors. The flame arrestors for the explosion-proof versions utilize a patented coating which make them water repellent. Also, splash guards are available for use in very wet environments.

The unique tri-sensor design integrates 3 sensors into one explosion proof housing. This results in significant savings with installation and wiring cost versus traditional single sensor enclosures. Only one conduit needs to be run to the sensors.

The tri-sensor head is designed to exclusively interface with the RKI Beacon 410 controller. This 3 sensor head, used with the Beacon 410, is especially well suited for wastewater applications.

Also available in a two or four sensor version, with sensors for LEL, Oxygen, H2S, and CO available.

IR (infrared) sensor versions available for LEL detection.

Features:

• 3 Sensors, 1 explosion proof housing
• Infrared sensors available for combustible gases
• Interfaces with Beacon 410 controller
• Available for LEL, O2, H2S and CO
• Water repellent patented sensor coating
• Long life sensors (2 + years typical)
• Also available with 2 or 4 sensors

Applications:

• Wet Wells
• Dry Wells
• Bar Screen
• Lift Station
• Digesters
• Thickeners
• Primary Clarifiers
• Pump Stations
• Confined Spaces

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

BW Technologies Sample Probe with Handle and Quick Connect (3 feet)

For sampling in remote or hard to reach locations, BW Technologies manufactures a range of sampling probes that assist users with this task. The sample probe with handle and quick connect is approximately 3 feet long and features a comfortable grip handle to ensure maximum maneuverability. The quick connect feature allows users to quickly and easily connect the tubing to the pump inlet. The quick connect seals the connection site and protects the integrity of the device and its readings.

Part Number: D4PROB3

Novo 4S-P 4-Gas Novo Pro Kit (BUILT-IN Printer): O2, CO, CO2, NO, NOx, SO2, Combustion Efficiency, Excess Air, Draft, Pressure, Temperature, Calculations for High Efficiency & Condensing Systems, 12" Probe with 6' Hose, & Hard Plastic Carrying Case & Real-Time Bluetooth® Apps (iOS and Android) by Seitron Americas

• 7" Touch Screen for easy menu navigation
• Simultaneous Gas Pressure + Combustion Measurements
• Optional Built-in Printer
• Long Life O2 Sensor (4 Years)
• New Dual Range (Low/High) Sensor Technology
• Low NOx and SOx sensors
• 15 Preprogrammed Fuels
• Including Natural Gas, Oil, Propane, & Biofuels
• CO Protection Dilution Pump
• Rechargeable Li-Ion Batteries
• Integrated water trap with LED backlight for easy maintenance
• Differential Pressure Manometer
• Draft Measurement
• Mobile App for iOS and Android

Every Kit Includes

• Combustion Analyzer
• Gas probe with 12" (300 mm) interchangeable tip
• 10 ft (3m) Single Connection Hose
• Integrated water trap
• Manometer Hoses
• Outdoor Combustion Air Temp Probe
• AC Power Adapter & Cable
• Hard plastic kit case
• Quick Guide
• Calibration Certificate

Main Features

• Precalibrated Gas Sensors
• Field Replaceable
• Altitude Adjustment
• Integrated magnets
• Automatic autozero (with gas sampling probe inserted in the chimney)
• Self-diagnosis with verification of the functions and status of the sensors
• Language selectable by User
• 100,000 test memory
• Dimensions: Analyzer 10.6x3.6x2.7in (270x93x68mm), weight 2 lbs (0.9Kg) - Kit 5x18x13in (125x465x335mm), weight 11 lbs (5Kg)

Measured Values

• Differential Flue Gas and Ambient Air Temperatures
• Incoming Air Temperature and Ambient Air Temperature
• Draft and Differential Pressure
• Ambient CO
• O2 and CO in flue gas

Calculated Values

• Combustion Efficiency, including condensing units
• Stack losses and excess air
• Flow velocity with optional Pitot tube
• CO Air Free

Part Number: 116L-477

5934-0304 GDC-350 Gas Sensor Monitor, NEMA 4 Housing, O2/NO2 with Display by Bacharach

Bacharach's all new GDC-350 full-featured fixed gas monitors provide superior operation - standalone or as part of a larger system utilizing the standard analog outputs. This state-of-the-art instrument can detect a wide range of gases including carbon monoxide (CO), oxygen (O2), combustible gases, refrigerants and total volatile organic compounds (TVOCs). The GDC-350 provides a unique two sensor interface, allowing for multiple gases to be detected with onboard or remote sensors. Sensors can be located integral to the unit or remotely allowing for sensors to be placed directly in areas where potential leaks can occur. Bacharach s proprietary calibration algorithms extend the amount of time required between calibrations, reducing maintenance costs and lowering the overall cost of ownership for non-critical applications.

The GDC-350 has all the features and functionality for any application. LED alarm indicators visually indicate when alarm conditions are met and an audible alarm alerts nearby personnel. An onboard alpha numeric display shows gas readings in real time for each sensor. Integral dry contact relays are available to drive external audible / visual alarms, activate fans, or connect to building management and control systems. Installation and maintenance is simple and easy, reducing overall system cost. A pre-wired plug-in option is available for out-of-the-box operation. Simply plug the unit into any standard AC outlet for immediate detection and protection.

Part Number: BWS-S-PCB1