New Photoionization Detector Sensor

Our most advanced intelligent spot detectors, multi-criteria/multi-sensor devices use multiple sensors to detect various conditions in an environment sensing a wider range of fires with greater accuracy.

Features & Benefits:

Multi-Criteria/Multi-Sensor smoke detection
Unique ability to detect major elements of a fire
Highest nuisance alarm immunity
Advanced algorithms interpret and respond to multiple inputs

Oxygen sensor o2 gas sensor for portable gas detector
Model number: o2-a2


Performance
Output µa @ 20.9% o2 80 to 120
Response time t90 (s) from 20.9% to 0% o2 < 15
Zero current µa in n2 < 2.5
Linearity % o2 deviation @ 10% o2 0.6

Lifetime
Output drift % change in output @ 3 months < 1
Operating life months until 85% original output of 20.9% o2 > 24

Environmental
Humidity sensitivity % o2 change: 0% to 95% rh @ 40°c < 0.7
Co2 sensitivity % (change o2 reading) / % co2 @ 5% co2 0.1
Pressure sensitivity (% change of output)/(% change of pressure) @ 20kpa < 0.1

Key specifications
Temperature range °c -30 to 55
Pressure range kpa 80 to 120
Humidity range % rh continuous (0 to 99% rh short term) 5 to 95
Storage period months @ 3 to 20°c (store in sealed pot, open circuit) 6
Load resistor o (recommended) 47 to 100
Diameter mm (including label) 20.0
Height mm (including foam ring) 17.4
Weight g < 16

Description
The art technology and upgrades that cannot be matched in the marketplace.
New attributes are included without compromising the outstanding and award-winning features that make the pid-tech line of sensors the right choice for oem manufacturers.
The pid-tech evx’s new features offer better value and design flexibility for oem markets. Providing new and powerful gas detection capabilities while reducing the high cost and time in the product development process.
Upgrades include:
• minimum detection limits down to 0.5 ppb
• negligible temperature response
• minimal humidity response
• integral shielding
• reduced dead volume
• reduced and improved response time
• lower pricing
Intrinsically safe design and 4p platform make installation in portable or stationary gas monitors a snap.
With over four decades of experience, baseline® provides an award winning sensor that is utilized in a wide variety of voc (volatile organic compounds) monitoring applications.

Features and benefits
• intrinsically safe
• saves time and money in r&d and product design
• 4p cell platform compatible
• variety of ranges and lamp energies
• quick start lamp ignition circuit
• long lamp life
• input voltage regulation for greater stability
• easily cleaned and field serviced
• out of warranty sensor exchange program

Applications
• industrial hygiene & safety monitoring
• confined space entry
• soil contamination and remediation
• hazmat sites & spills
• low concentration leak detection
• indoor air quality
• epa method 21

IMR EX610 SMART Sensor Gas Detector MAIN FUNCTION AND FEATURES
* SMART sensor module, easy for replacement and maintenance
* Intrinsically safe design
* Wide screen LCD
* High / Low alarm adjustable
* Calibration level adjustable for each calibration
* Combustible gas channel with high-concentration protection function
* Low-voltage alert
* Internal memory storage of measurements (10,000 records)
* Data upload to PC
* Audible, visual and vibration alarm
* Self-test power on
* Self-diagnostic and self-correction function

IMR EX610 SMART Sensor Gas Detector TECH SPECIFICATIONS
* Target gas: combustible gas, toxic gas, Oxygen
* Detecting method: Natural diffusion
* Response Time:
Semi-conductor, Catalytic, Thermal Conductivity t 90 < 30s
Oxygen, Carbon Monoxide, Hydrogen Sulfide t 90 < 30s
Other Sensors t 90 < 120s
* Working Conditions:
Combustible Gas: -40'C ~ 70'C
Toxic Gas: -20'C ~ 50'C
Working humidity â?¤ 95%RH non-condensating
* Power Source: Lithium battery (DC3.7V 1800mAh)
* Charging time: 4 ~ 6hours
* Continuous working time:
â?¥ 8 hours (for combustible gas and toxic gas)
â?¥ 300 hours (for toxic gas under temperature of 20'C)
* USB connectivity for data transfer
* Explosion-proof grade: Exia II CT4
* Ingress protection: IP66
* Dimensions: 108.4mm x 61mm x 36mm
* Weight: about 191g

Product Description
soil moisture and soil temperature sensor to facilitate soil moisture and soil temperature measurement. The product has high precision, fast response and stable output. It is less affected by soil salinity and is suitable for various soil types. It can be buried in the soil for a long time, resistant to long-term electrolysis, corrosion resistance, vacuum potting, waterproof and rust proof.
Soil Moisture Sensor Technical Parameters

Technical Parameter

The signal output type

Output voltage 0-2V
output impedance

Performance characteristics
Nominal range: 10 ppm
Maximum overload: 20 ppm
Sensitivity range: 0.70a 0.15ª8a/ppm
Zero signal @ 20 oc: < a0.2 ª8a
Baseline drift :0 to 0.6 ppm equivalent
(-20 oc to 50 oc)
Resolution: 0.1 ppm
Response time (t90): 35 sec
Linearity: linear
Long term output drift: <2% signal/month
Operation conditions
Temperature range: -4of to 122of(-20oc to 50oc)
Operating humidity: 15 ~ 90%rh non-condensing
Pressure range: atmospheric a10%
Bias potential: 0 mv
Storage life: 6 months in rae container
Storage temperature: 32of to 68of(0 oc to 20oc)
Sensor life expectancy: 2 year
Warranty: 12 months from date of shipment



Physical characteristics
Weight: 5 g (approx)
Orientation sensitivity: none

Infrared pir motion sensor
3*4mm window, wide angle
Long distance
High sensitivity to human motion
Direct supply, good price

The Pyroelectric InfraRed(pir) motion detection sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature.

Feature for pir sensor:
Dual compensated sensing elements in the PIR sensor are applied to suppress the interference resulting from temperature variation. As a result, the operating stability of the sensor is greatly improved.

Typical Applications for motion sensor
1. Security systems
2. Burglar alarms
3. Visitor acknowledgement
4. Lighting switch control
5. Intellectualized toy, etc.



100pcs/box, 18000pcs/CTN.