FSM-T-01 Pre-calibrated Module for Methane Gas Gas concentration is digitally and quantitively output by means of communications Alarm output can be set through programming Factory calibrated, temperature compensated Compact size, low cost Model Number: FSM-T-01Product Specification FSM-T-01 Pre-calibrated Module for Methane Gas
Features: Gas concentration is digitally and quantitively output by means of communications Alarm output can be set through programming Factory calibrated, temperature compensated Compact size, low cost Applications Front-end solution for methane gas alarm Simple methane gas alarm output FSM-T-01 is a pre-calibrated module for methane gas alarm which applies TGS2611 sensor together with optimized classic circuit measuring methane gas concentration. The module is pre-calibrated by Figaro's highly accurate calibration equipment and manufactured with mature aging process. The purpose of the module design is to save the development and production cost of the user to its greatest extent, making it easier and more convenient for them to manufacture gas alarm for civil natural gas. The module is designed with two different interfaces considering the convenience for use. TTL level's asynchronous communication interface allows the user to read real time gas concentrations with very simple commands;also different alarm thresholds can be set through communication programming. When the gas concentration reaches set value alarm output signal would be generated automatically from the alarm terminal. Besides , this compact sized module applies a socket type design which facilitates regular replacements of the sensors. For some main board, different modules can also be replaced simply by plugging and pulling out, fulfilling the functions of detection and alarming for methane and other gases. Specifications: NameMethane gas sensor moduleModule No.FSM-T-01Gas sensorTGS2611-E00Range0~20% LELAccuracy
≤ ±2.5% LEL(4000ppm~5000ppm)≤ ±5% LEL(full scale)Response time (T90)≤ 30sOperating-10℃~+55℃,25~95%RHStorage-25℃~+60℃,20~95%RHInput voltage5.0±0.2V DCPower consumption(MAX)≤ 0.5 WNet Weight<15g Dimensions27.2×22.8×17 mmStandard Test Conditions
Sensorex New "Calomel Free" Epoxy and Glass Body pH and Reference Electrodes - S200CIT Series Fast Response...No Silver Ion Contamination Use in Place of Calomel pH and Reference Electrodes Combination Triple Junction Design Uses No Hazardous Calomel Based Material (MERCURY-FREE!)/RoHS compliant Sealed and Refillable Models Model Number: S200CIT Seriescategory：PH/ORP/Conductivity sensors Fast Response...No Silver Ion Contamination Use in Place of Calomel pH and Reference Electrodes Combination Triple Junction Design Uses No Hazardous Calomel Based Material (MERCURY- FREE!)/RoHS compliant Sealed and Refillable Models Glass and Epoxy Body Models Calomel Free pH electrodes! The performance of a Calomel electrode is now available without the hazardous Mercury associated with the design. The "Calomel Free" design features an Ag/AgCl based double junction reference with a unique silver ion trap acting as a third junction to impede any silver ion contact with the sample. Reference output is adjusted to deliver the same output as a Calomel electrode using a silver chloride reference. Glass or Plastic Body Electrodes! Traditionally, pH electrodes have been made of all glass construc tion. However, today's thermoplastics are able to construct pH elec trodes with durable and chemically resistant bodies to reduce any breakage. The protected design of the plastic body electrode extends over the measuring surface, making the pH glass bulb virtually unbreakable. Sealed vs. Refillable Reference! Both sealed and refillable styles are available. Sealed references are gel-filled and maintenance free while refillable designs extend electrode life by having a refillable reference electrolyte.
RPS-450 & RPS-475 Ultrasonic Proximity Sensor · RPS-450 in Plastic Housing · RPS-475 in Stainless Steel Housing · Self Contained · Narrow Sensing Beam · High Frequency · LED Indicator · Potentiometer For Set-up · Environmentally Sealed Housing · Operates in Hostile Environment · N.O. N.C. Solid State Relay Outputs Model Number: RPS-450 / RPS-475Data Sheet: category：Sensor|ultrasonic sensorProduct Specification RPS-450 & RPS-475 Ultrasonic Proximity Sensor
Features · Self Contained · Range 5 to 30 or 10 to 72 in. · Narrow Sensing Beam · High Frequency · LED Indicator · Potentiometer For Set-up · Environmentally Sealed Housing · Operates in Hostile Environment · Operating Voltage 120VAC (60Hz) · N.O. N.C. Solid State Relay Outputs · RPS-450 in Plastic Housing · RPS-475 in Stainless Steel Housing
The RPS-450, 475 are stud-mount, completely self-contained, 120VAC powered ultrasonic proximity sensors. These sensors are range or distance sensitive, enabling the sensors to detect objects only within the desired range and rejecting others. The RPS-450, 475 are solid state sensors including their solid state outputs, therefore having nearly unlimited life. The sound source operates in the ultrasonic spectrum and is therefore not heard. For initial setup purposes,a built in potentiometer and LED indicator are provided.
The LED indicator illuminates when the ultrasonic wave from the sensor is reflected back to the sensor within the preset range. These sensors provide precise proximity or level sensing regardless of color, density, or transparency. They are equally effective on liquid, metal, plastic, and glass targets.
SO-B0-010 Limiting Current Type Sensor Oxygen Sensors Measuring gas: Oxygen concentration Measuring medium: Gaseous atmosphere Measuring principle: Limiting current type sensor Measuring ranges: 0.01 – 1.0 vol.% O2 Model Number: SO-B0-010Data Sheet: category: Sensors|Gas Sensors|Zirconium Dioxide Oxygen SensorsProduct Specification SO-B0-010 Limiting Current Type Sensor Oxygen Sensors When voltage is applied to a zirconia electrolyte cell, oxygen is pumped through the zirconia disc from the cathode side to the anode side because the carriers of the current flowing through the zirconia electrolyte are oxygen ions. By attaching a cap with a pinhole on the cathode side of the cell and by increasing the voltage over the cell the current shows saturation due to the rate limiting step in the transfer of oxygen to the cathode. This saturation current is called limiting current and is nearly proportional to the ambient oxygen concentration. Below the advantages of the oxygen sensor: measuring range 0.01 to 1.0 vol.% oxygen High accuracy For many types a more or less linear characteristic Small temperature dependence of the sensor signal Low interference with other gases Long service life In many cases “Single point calibration“ necessary only once Applications: Medical Laboratory Food industry Household/Gastronomy Measuring technique Security technology/Monitoring (Electrical-) industry Characteristic Data: Measuring gas: Oxygen concentration Measuring medium: Gaseous atmosphere Measuring principle: Limiting current type sensor Measuring ranges: 0.01 – 1.0 vol.% O2 Response time (t90): 2 to 25 sec. (Depends on: sensor type, gas flow, measuring chamber) Sensor voltage / heating voltage / power consumption / heater cold resistance Sensor voltage: 0.7 to 1.6 Volt Heating voltage: 3.6 – 4.4 Volts Power consumption: 1.3 to 1.8 Watts (depends on application and packaging) Cold resistance: R( 25°C ) = 3.25Ω ± 0.20Ω Warm up time: Min. 30 s Maximum permissible operating temperature: 350 °C (*) *Depending on the cable and filter assembly (see paragraph: specification, Cable assembly) Permissible volumetric flow rate (Purging the sensor) For all sensor types, the maximum flow rate depends on the way of purging the sensor (sensor in direct gas flow, gas beam shape, etc.) and the size of the measuring chamber. Exception: SO-E1-xxx (TO8 + hose connection for direct gassing). Permissible flow [ml/min]: 100 - 500 (optimal: 250) Lifetime (MTTF): ~ 20.000 hours (*) *Depending on measuring medium. Stated lifetime refers to a heated, operated sensor of type SO-xx-250 and SO-xx-960. A failure or reaching the lifetime typically means a slight deviation from the dispatch specifications. Vibration resistance Sensors based on the TO8 socket as well as those built with a TO39 socket (SO-Bx-xxx, SO-Ex-xxx, SO-Ax-xxx) meet the European Norm EN60068-2-6 (Sinusoidal vibration tests).
MB1034 LV-ProxSonar-EZ3 High Performance Ultrasonic Rangefinder - MB1034 ● Resolution of 1 inch ● Automatic multi-sensor operation ● People sensor ● 42kHz Ultrasonic sensor measures distance to objects ● RoHS Compliant ● Read from sensor outputs: Serial and Pulse Width ● Small, light weight module ● Designed for easy integration into your project or product ● 2 foot detection zone Model Number: MB1034Data Sheet: category: Sensors&Transmitters|ultrasonic sensorProduct Specification MB1034 LV-ProxSonar-EZ3 High Performance Ultrasonic Rangefinder
Product Description These ultrasonic proximity sensors detect objects in a calibrated detection zone. The LV-ProxSonar-EZ sensors report when an object (such as a person) enters the detection zone. The target is released after leaving the LV-ProxSonar-EZ detection zone.
The LV-ProxSonar-EZ3 has a detection zone of ~2 feet and will allow for 13+ simultaneous sensors.
Product Specifications ● Resolution of 1 inch ● ~2.5 second target acquire time* ● ~1.5 second target release time* ● Automatic multi-sensor operation ● People sensor ● Maximum reported range of 254 inches (645 cm) ● ~2 foot proximity detection zone (24 inches or 60 cm) ● Run up to 13+ sensors in the same environment ● Choice of 2 digital outputs: Logic Level (High/Low) and RS232 serial ● 42kHz Ultrasonic sensor measures distance to objects ● RoHS Compliant ● Read from sensor outputs: Serial and Pulse Width ● Virtually no sensor dead zone, objects closer than 6 inches range as 6 inches ● Operates from 2.5-5.5V ● Low 2.0mA average current requirement ● Small, light weight module ● Designed for easy integration into your project or product ● 2 foot detection zone *Custom times available for a nominal NRE fee