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Double wire clamp for clear tubing, 1/4" / 6mm (pkg of 25)

34 Liter 200 PPM Carbon Monoxide, 25% LEL Pentane, 25 PPM Hydrogen Sulfide, 19.0% Oxygen Calibration Gas, Nitrogen

Part Number: 34L-477

2811-756-003 EC 28 Gas Transmitter, Ammonia (NH3) 0-5,000 ppm Range - Display / Alarm by GfG

Advanced Technology

Wherever hazards are expected, the EC 28 transmitter and GfG's proven monitoring systems are the right choice for reliable surveillance. The ATEX-certified design, an integrated, Ex-proof buzzer, and bright alarm LEDs provide the highest safety in hazardous areas by including visual and audible alarms. The gas alarm not only alerts the person in the control room of hazards, but also the person on-site.

Easy handling

Smart sensor technology allows a user to install the transmitter or to replace a sensor within a few seconds - just plug the sensor into the transmitter. Adjustments are done directly at the transmitter using touch keys or with the remote control (one-person calibration).

Remote Control RC2

Ammonia and hydrogen are lighter than air. With the transmitter installed close to the ceiling, GfG can provide permanently connected cables with plugs for the remote control, which allow the user to do all adjustments without having to climb a ladder. In addition, one remote control can be used for several transmitters, which helps cut costs and increase efficiency.

The remote control display is always identical to that of the transmitter, making inspection, service, and calibration considerably simple.

The remote control reads the current gas concentration and can be used as an external display.

Integrated Alarm - Saves Money on Ex-proof Alarm and Wiring!

The EC 28 D model shows the current gas concentration on-site at the display of the transmitter and also at GfG's GMA controller.

The EC 28 DA provides additional bright alarm LEDs and a buzzer - avoiding costs for a separate Ex-proof horn and an Ex-proof light. You also save money on wiring to connect the controller and alarm devices.

In combination with GfG's flexible control units, the EC 28 provides various possibilities for reliable and cost-effective gas monitoring.

Reliable Measurement, Increased Safety, Minimized Cost of Operation

Accurate sensors and integrated temperature compensation provide the highest measurement accuracy. Low maintenance requirements and the long sensor life reduce your cost of ownership.

Features

• Reading of gas concentration at transmitter display
• Ex-proof visual and audible alarms
• ATEX certificate II 1 G EEx ia IIC T4 / II 2 G EEx em [ib] IIC T4
• One-person calibration at transmitter using touch keys or remote control
• Plug-in smart sensor - sensor replacement without opening the casing

Advantages

• Concentration display at transmitter or at remote control
• ATEX II 1 G EEx ia IIC T4 / II 2 G EEx dem [ib] IIC T4
• Ex-proof visual and audible alarms
• No need for expensive Ex-proof buzzer or wiring
• Easy sensor replacement by means of plug-in smart sensors
• Long sensor life
• Low service requirement
• Permanent status and function display at transmitter
• Adjustments without opening the casing using touch keys or remote control; easy handling even for hardto-reach transmitter positions

116 Liter 50 PPM Carbon Monoxide, 50% LEL Pentane, 25 PPM Hydrogen Sulfide, 20.9% Oxygen Calibration Gas, Nitrogen

Part Number: 116L-417

CS0500-B-FC Conductivity Standard, 500 μS/cm, 60mL by AquaPhoenix

• Traceable to NIST

Specifications

• Packaging Type: Poly
• Size: 60 mL

Washer, M3, 3.2MM

Gold Band Sensor, In-Line or Submersible, Double-junction, Ryton®-body, Gel-filled ORP Electrode

K-1920 Carbon Dioxide (dissolved) - Titrets Titration Cells, 100-1000 ppm by AquaPhoenix

Dissolved Carbon Dioxide titration kit comes in a cardboard box and contains everything needed to perform 30 tests: thirty ampoules with valve assemblies, Activator Solution, titrettor, 25 mL sample cup, and instructions.

Increments: 100, 110, 120, 130, 140, 150, 160, 180, 200, 250, 300, 350, 400, 500, 700, 1000 ppm

Features of Titrets Technology:

• Dependable, sealed single-use titrants
• Fast, easy procedure -- no need to count drops
• No burettes or other equipment necessary
• Perform a titration ANYWHERE

Probe, with Internal Paper Dust Filter, Pleated Paper Type for Eagle/GX-4000A

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

Wire Mesh Disk Filter, 10 pack for RP-2009 / RP-6 / GX-2003 / GX-2012 / Gas Tracer / GX-6000

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

IR 0 - 100% % Volume CH4 Detector with XP Stainless Steel J-Box

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

Cal Kit, T2A/(AL)T3A/AL6900/AL6940XP, 25 ppm NH3 34AL cyl, reg, case, tubing, cup

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

Ammonia 25ppm, 58L

Savannah Specialty 35 ppm Carbon Monoxide / 0.14% ( 10% LEL) Pentane / 18.0% Oxygen / Nitrogen 34 Liter Cylinder

DO6400TC/T/P1K/MB/100 DO Sensor, 0-300%, Modbus 485 output (0-100%) by Sensorex

The DO6400 & 7400 series dissolved oxygen sensors feature a large capacity electrolyte holder, positive fit, easy to replace membrane and dependable galvanic cell technology for long term deployment. The body design ensures a good grip when wet. Ideal for Aquaculture and wastewater monitoring applications, these sensors require minimal maintenance. PTFE or High-Density Polyethylene (HDPE) membranes are available. 2 Replacement membranes, installation tool and electrolyte are included. Additional maintenance parts are in convenient kits (see ordering information). Sensors with mV output as well as built-in 4-20mA output in 0-100% and 0-200% saturation range are available. In addition, Modbus-485 output versions with 0-100% or 0-300% range are available.

Digital Communication for More Process Visibility:

• Modbus and 4-20 mA output options now available
• Con guration and calibration can be done using web based software

Easy to Install and Maintain

• Membranes can be replaced quickly
• Designed to have good grip even when sensor is wet

Long Lasting Life

• Proven and dependable galvanic cell technology with large solution capacity
• Replacement membranes, electrolyte, and installation tool are included

35-3001-11-0203 35-3001 Multi-Gas Version Sample Draw Detector Assembly (No 4-20 mA transmitter) for IR Hydrocarbon 100% LEL / IR Carbon Dioxide 0-5% by RKI Instruments

The 35-3001 series is a compact sample draw detector assembly with a built-in pump that is powered from 24VDC. This unit features a NEMA 4X enclosure, making it dust, water and corrosion resistant. It also features a low flow alarm which warns of any obstructions or restrictions in the flow system. Combustibles, oxygen, and carbon dioxide versions are available with or without a 4-20 mA transmitter. H2S and CO versions both have 4-20mA outputs. The 35-3001 is also available in many dual sensor configurations.

The 35-3001 is capable of single person calibrations and remote sampling at up to 5,000 ft. from a controller, and interfacing to any RKI or third party control system (utilizing a 4-20 mA feedback signal).

Features:

• Available in LEL, O2, H2S, CO, CO2, H2 (ppm or LEL)
• Multigas versions available with sensors in one enclosure
• Internal sample pump with 100' range
• Flowmeter and LED's for operational status
• Low flow indication
• NEMA 4X enclosure
• Operates on 24VDC input
• Optional 4-20mA output

Applications:

• Petrochemical plants
• Refineries
• Water & wastewater treatment plants
• Pulp & paper mills
• Gas, telephone, & electric utilities
• Parking garages
• Manufacturing facilities
• Steel
• Automotive
• HVAC

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

Methane (CH4) 17 Liter Cylinder 2.5% Methane (50% LEL), 100 PPM CO, 20.9% O2 / N2

Part Number: P197150LM6

Savannah Specialty 0.2% (4.5% LEL) Propane / Air 17 Liter Cylinder

10 Liter 100 PPM Carbon Monoxide, 24% LEL Methane Calibration Gas, Air

Part Number: 10L-394

LS 25 LEAK SOURCE R-12

Gas Inlay Pac 8500 CO-H2 CP (5 pcs.)

3626-069 D-ReX PoS Gas Detector with 5 relays and Enclosure, Ammonia (NH3) MK399-10, 0 - 1000 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

SCT RED ROCK SOFT Series Dosing Pump with RPP Head-14.0 L/H

Carbon Dioxide (CO2) 34 Liter Cylinder 1000 PPM / Air

Part Number: H10131000PA