Toxic Gas Detector Dealers

The spectro voc monitor gas sensor module provides state of the art gas measurement in a flexible cost effective package. 2 each module is ready to use with multi-point calibration 3 outputs include analog voltage, relay and status indicators 4 with optional rs232, rs485 and led (blue) or lcd displays. 5 recommended applications include: 6 perchloroethylene monitoring for dry cleaning machines 7 hvac 8 ozone generator control 9 food and beverage 10 sanitation 11 refrigeration specification sensor type analytic gss technology gas sensitive technology sensor voc 0-500 ppm 0-5v out scale 0 – 500 ldl 1 ppm accuracy ± 10 ppm 0 - 200 ppm ± 10% 200 - 500 ppm resolution 1 ppm response time (t90) < 60 s sampling method fan operating temp -0°c to 40°c relative humidity 5 to 95% (non-condensing) operational mode continuous control or alarm warm up time 10 minutes (max. Accuracy) display 3.5 digit led relay set point user configurable digital output rs232 analog output 0 - 5 vdc (8 bit) relay output (no internal alarm) 24 v; 5a (max.) alarm option (no relay output) internal piezo 85 db @ 30cm power supply 12 vdc; 800 ma; plug - in ac power adaptor enclosure rating ip20 & nema 1 equivalent l x w x h 200 x 120 x 85 (mm) weight 700 gms approvals part 15 of fcc rules en 61000 -6-3: 2001.

A versatile sampling system for detection at a Particular Point or location  Can be installed in hazardous area. Continuous monitoring with immediate response. Long lasting electrochemical sensor. Record output 4 to 20 MA. Easy maintenance and calibration. Optional battery backup. Wall or panel mounted or portable model also available. Alarm set point can be set to any range from 0 to full. Three different gas sensors or same can be used. Direct Digital read out in PPM

Helium Gas is used in many Industries and Commercial activities like Aqua Diving, Scientific & Party Ballons, Leak Testing, Automobile Industries, Semiconductor Manufacturing Industries, Cutting and welding purpose, nanotechnology and Special use in Instruments for Analytical Purpose.

Standalone gas detection units with combined detector and controller placed in a single housing. Additional single analog sensor-transmitter input available. Suitable for monitoringdetection applications for toxic, flammable and refrigerant gases.

Vathi Instruments PM10 and PM2.5 Monitor VDPM – 6000 for AAQMS purpose, Real – Time Portable Beta Attenuation Mass Monitor, continuously measures the mass concentration of ambient particulate matter(PM10 & PM2.5) collected onto glass filter tape with time resolu-tion of one-minute. The PM10 and PM2.5 Monitor VDPM-6000 employs an in-line sampling geometry in which the attenuation of beta rays across filter media is measured and particulate matter is sampled simultaneously. This allows ambient sampling to occur for virtually 60 minutes each hour. It also allows for beta ray measurements to be made for virtually the entire hour thereby improving sensitivity and time resolution. VDPM – 6000 employs a unique “in-situ” sampling technique where the beta measurement is kept at a near fixed temperature above ambient conditions, thereby minimizing measurement error due to loss of semi-volatile particulate material or due to excessive moisture in the sample stream. Highly accurate measurements are made without having to employ expensive Nafion dryers thereby increasing reliability and decreasing operating costs.

Protects against battery charging room explosions. Protection for property and employees. Decreases electricity costs as a result of controlled exhaust fan or air conditioning or heating operation. Reliable & uninterrupted 24x7 monitoring and control.

eSENSE™ is a new simple, low cost, state-ofthe-art, infrared and maintenance-free carbon dioxide transmitter for installation in the climate zone or in the ventilation duct. eSENSE™ measures the carbon dioxide concentration in the ambient air up to 2000 ppm and transforms the data into an analogue output. eSENSE™ helps you save money by decreasing your energy consumption while creating a healthier indoor climate! Features SenseAir´s patented state-of-the-art goldplated infrared (NDIR) waveguide technology offers reliable measurements Measurement range: 0 – 2 000 ppm CO2 Two analogue outputs (not model –I): Internal automatic self-diagnostics. Maintenance-free in normal applications Cost-optimized for connection to DDC:s Prepared for complementary passive temperature element (model -Tr). Different housing options