EA900-He Fixed Helium / He Detector
High Technology 0.7Mpa Adopt Imported Thermal Conductivity Type Sensor Detection Precision Multiyear Industry
Key Features
- High Technology 0.7Mpa
- Adopt Imported Thermal Conductivity Type Sensor Detection Precision
- Multiyear Industry
Specifications
| Product Name Fixed Helium / He Gas Detector | |
| Product Model EA900-He | |
| Detection Principle Thermal Conductivity | |
| Measurement Range 0-99.9%VOL,0-99.99%VOL | |
| 0.001% 0.01% 0.1%VOL | |
| Sampling Method Free Diffusion Type——Fixed Continuous Detection Free Diffusion Type Detection Method | |
| Installation Method Wall-mounted Pipeline Type Pipe Clamp Tube Type Pipeline Type Thread:M45X1.5mm Optional Pipeline Adapter Screw Joint can Welding ; | |
| Indication Error ≤±1% FS | |
| ≤±1% | |
| Zero Drift ≤±1% FS/year | |
| Response Time ≤20s T90 High Require According to Sensor Performance | |
| Restore Time ≤10s High Require According to Sensor Performance | |
| Power Supply 12 30VDC | |
| ≤2.5 W DC24V | |
| Ambient Pressure 80k Pa 120k Pa | |
| Ambient Temperature -20℃ +60℃ Typical Value -40℃ +80℃ Limit | |
| High Temperature Humidity Detection Environment Optional Our Company Set Pre-treatment Gas Monitoring System | |
| Ambient Humidity 10% 95%RH No Condensation | |
| Main Material ①Housing ADC12Aluminum Alloy Teflon Baking Paint Wear-resistant Corrosion-resistant Complex Harsh Environment Optional316 Stainless Steel Housing | |
| ②Gas Chamber Adopt High Strong Wear-resistant Corrosion-resistant Aluminum Profile Sturdy & Durable Gas Chamber Thread M45*1.5 | |
| Output Signal ①Three Wire Type4-20m ACurrent Signal Output can Connect Various Alarm Controller PLC DCS etc.Various Control System | |
| ②RS-485Digital Signal Output Connect RS232Adapter can Computer View Storage Data | |
| ③2 Relay High Low Alarm Switch Output Passive Contact Capacity30V 1A 125VAC 0.5A | |
| ④Voltage Signal Output can Self Setting0-5V 0-10VSignal Output Optional | |
| Signal Transmission ①Three Four Shielded Cable Transmission can Transmission1000meter 2000meter Single 1Square Shielded Cable | |
| Method | |
| Alarm Method Sound & Light Alarm Optional Sound & Light Alarm Alarm Sound < 90d B | |
| Direct Reading Measurement Maximum Value Minimum Value | |
| Data Download Supports RS485Serial Port Measurement Data Download | |
| Calibration 2Level to4 Above Target Calibration Function Configurable Calibration One-key Zero Adjustment | |
| Explosion-proof Electrical ① NPT3/4Adapter Internal Thread Optional1/2NPT G3/4 G1/2Adapter Internal Thread | |
| Connect Thread ② Explosion-proof Cable Filling Optional Explosion-proof Certified | |
| Explosion-proof Mark Ex db II CT6 Gb | |
| Protection Rating IP66 | |
| Size 204mm*139mm*139mm High*Wide*Thick | |
| Weight 1.5Kg Aluminum Alloy Housing | |
| Executive Standard GB15322.1-2003 GB3836.1-2010 GB3836.2-2010 GB3836.4-2010 | |
| Quality Guaranteed Warranty Period year Warranty Period Free Repair |
