Gas / Chemical Monitors

Gas / Chemical Monitors

Gas Monitor provides ppm ammonia detection.

Utilizing electrochemical sensing technology, Chillgard® NH3 Gas Monitor features full-scale range of 0-1,000 ppm, with ability to measure leaks as low as 10 ppm. Standard 4-20 mA output can be connected directly to Building Automation System or other controller, to provide indication of leak prior to worker entering room. Housed in water- and corrosion-resistant NEMA 4X enclosure, unit...

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Gas Monitoring Controllers withstand harsh environments.
Gas / Chemical Monitors

Gas Monitoring Controllers withstand harsh environments.

Single-channel Model 480S and dual-channel Model 580S provide continuous, fixed-point monitoring of combustible gas concentrations in 0-100% Lower Explosive Limit, and are factory-calibrated to particular gas or vapor. Utilizing continuous diffusion, electro-catalytic bead sensing technology, units operate on 117 Vac or 24 Vdc input power with 24 Vdc battery back-up capability. They include...

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Sensors and Controllers are configurable for gas monitoring.
Gas / Chemical Monitors

Sensors and Controllers are configurable for gas monitoring.

Z Gard(TM) S Sensor detects presence of CO or NO2 in air. Sensors are available with 2 output versions, 4-20 mA analog output or addressable RS485 digital signal. Z Gard C Controllers are microprocessor based and interface with up to 40 remote sensors via RS485 serial communication ports. Z Gard COmbo Gas Monitor is available in 2 versions, either employing metal oxide solid-state sensor or...

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Single Gas Monitors offer three levels of alarm.
Gas / Chemical Monitors

Single Gas Monitors offer three levels of alarm.

SafeTOX(TM) and SafeVOC(TM) detect toxic gases, combustible gases, oxygen deficiency, or VOCs in industrial and commercial applications. Housed in NEMA 4X metal enclosure, monitors have 4-digit LED display, 3 levels of alarm, and design that eliminates all jumpers and internal adjustments. Instruments incorporate real-time clock for time and date stamping of events and can log min, max, and...

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Refrigerant Monitors come in transportable versions.
Gas / Chemical Monitors

Refrigerant Monitors come in transportable versions.

Chillgard RT detects down to 1 ppm over range of 0-1,000 ppm, and features up to 8 detection points. Photoacoustic infrared sensing enables detection of individual refrigerant with high specificity. Available in single-point diffusion and 4-point pumped models, Chillgard LS complies with ANSI/ASHRAE 15-1994 and provides low-level monitoring. Chillgard LE comes as single-point diffusion unit,...

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Multi-Gas Monitor is suited for mining applications.
Gas / Chemical Monitors

Multi-Gas Monitor is suited for mining applications.

Weighing 8.6 oz, ergonomic M40M alerts users to hazardous levels of oxygen, methane, carbon monoxide, and hydrogen sulfide through visual, audible, and vibratory alarms. LCD displays continuous, real-time gas readings and has amber backlight for low-light visibility. Features include 4-button interface, continuous loop datalogger, and peak/hold functions. Impact-resistant case has IP65 rating and...

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Transmitter/Controller accepts up to 3 chlorine probes.
Gas / Chemical Monitors

Transmitter/Controller accepts up to 3 chlorine probes.

MicroChem(TM)2, available with reagentless, free, and total chlorine probes, features multiple measurement capability and single or dual PID control outputs. Enabling continuous online measurement and control of chlorine dosage, CL4000 probes are designed for bufferless operation and have no moving parts. Multi-parameter, multi-channel system is capable of receiving inputs from up to 3 sensors...

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Handheld Meter measures chlorine over 0-200 mg/L range.
Gas / Chemical Monitors

Handheld Meter measures chlorine over 0-200 mg/L range.

Chlorometer Duo measures all water distribution system chlorine levels. Calibrated to monitor residual chlorine using DPD standard method, unit reveals free and total chlorine in 0-5 mg/L range with resolution of 0.01 mg/L. Higher range test uses iodine release technique for total chlorine analysis with 1 mg/liter resolution. Each test takes 1 min, and results are displayed on 10 mm high LCD...

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