|         
         | 
					
							
								|    | 
							 
							
								产品名称:
										415N4微量氧过程分析仪
										   | 
							 
							
								 
									  
									
| 
 |  
Method of Detection | 
  | 
Customer replaceable 'fuel cell' oxygen sensor
  |  
  |  
Ranges Available | 
  | 
Any range between 0-10 PPM and 0-10000 PPM
  |  
  |  
Resolution | 
  | 
±1 PPM
  |  
  |  
Accuracy & Repeatability | 
  | 
±1% of full scale (minimum 0.5 PPM)
  |  
  |  
Drift | 
  | 
Less than 1% of full scale per week
  |  
  |  
Response Time (T-90) | 
  | 
O2 sensor may require an initial purge down from air to low PPM O2 which may last up to 6 hours. After purge, T90 response from 1000 to 0 PPM O2 is 30 seconds.
  |  
  |  
Ambient Temperature Range | 
  | 
32 to 122°F (0 to 50°C), Lower temperatures (-5°F, -20°C) with Cold Weather Package
  |  
  |  
Linearity | 
  | 
±1% of full scale (minimum 0.5 PPM)
  |  
  |  
Size & Weight | 
  | 
Dimensions will vary depending on enclosure style and options required
  |  
  |  
Power | 
  | 
115 VAC, 60 Hz 220 VAC, 50 Hz
  |  
  |  
Output Options | 
  | 
4-20 mA into 500 ohms non-isolated standard Isolated 4-20 mA, RS232, RS485, MODBUS, Ethernet outputs
  |  
  |  
Alarms | 
  | 
High and/or low alarm contacts available, relay contacts SPDT 5A @ 220 VAC rating Low flow alarm
  |  
  |  
Analyzer Type | 
  | 
O2 Analyzer
  |  
  |  
Hazardous Area Rating Options | 
  | 
General Purpose, Non-Hazardous
  |  
  |   
  |    |  
 
 |  
For continuous analysis of trace PPM levels of oxygen (O2) in process gas streams. Applications include blanketing mixtures, glove boxes, electronics, research, hydrogen/nitrogen mixtures, and many others. 
 
 
  |    |  
 
 |  
- Bright digital readout in PPM O2
 
- Ranges available from 0 to 10 PPM to 0 to 10000 PPM O2
 
- Microprocessor control for push button calibration
 
- Unaffected by hydrocarbons in the sample
 
- Easy-to-maintain, modular layout
 
- Built in sample pump or pressure regulator, and 4-20 mA outputs
 
- Manual or solenoid valves trap nitrogen (N2) in cell to avoid depletion when analyzer is powered off
  
 
 
  |    |  
 
 |  
- Hi/Low gas, low flow, and diagnostic alarms available
 
- Isolated analog, RS232, RS485, MODBUS, and Ethernet outputs available
 
- Sample conditioning systems available for removal of moisture, acidic gas, and dust
 
- Cabinet purge system available for use in hazardous areas
 
- One-step 'cal-now' button with touch screen LCD display
 
- Full automatic calibration with touch screen LCD display
 
- Cold weather package for operation to -20°C (-4°F)
 
- Cabinet coolers can be fitted to most models
 
- Sensors mounted in temperature controlled heated box to improve accuracy
  
 
 
  |    |  
 
 |  
- Nitrogen for zero
 
- Air or analyzed calibration gas for span
   |    |    | 
							 
						  | 
					 | 
					
						 |