| Customization: | Available |
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| Type: | Remote Pressure Transmitter |
| Structure Type: | Strain Gauge Pressure Transmitter |
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China Online Oxygen/ Nitrogen Gas Analyzer
1,Screen mode: A 5-bit highlighted LED display, connected to an external display module (optional)
2,Measurement range: 10/100/1000ppm to 21.000% O2/N2
3,Measurement accuracy: 10PPm~21.00%≤±1%FS
4,10 PPM ~ 1.00% plus or minus 2% or less of FS
5,10 PPM to 100 PPM or less plus or minus 5% FS
6,Reconstitution: ≤±1.0%FS
7,Queue response time: T90 < 30S
8,Static interface: 4-20mA.DC (non-isolated output, load resistance < 1K ω)
9,1 programmable dry contact type passive alarm output, contact maximum capacity AC220V/2A
Cost of installing: The meter is wall-mounted, and the oxygen sensor comes with a built-in fixing clip
Instrument features:
A. Compact appearance and convenient maintenance;
B. Imported new long life zirconia sensor, with high sensitivity, fast response characteristics;
C. N2 and O2 display are available for users to choose, N2 display (N2%=100-O2%);
D. Automatic temperature compensation function to eliminate the influence of temperature change on the measured value;
E. Upper and lower alarm points can be set arbitrarily within the full range;
F. The instrument supports multi-point piecewide linear calibration to meet the accurate measurement of concentration in the full range;
G. With standard RS485 communication port, it can communicate with computer or other digital communication equipment directly in one direction or two way.
Application:
---- Air separation industry ---- air separation fractionation, nitrogen making machine, gas purification;
Sino Chemical/petrochemical industry ---- chemical production, high purity gas production;
Gigong electronics ---- reflow welding, wave soldering, solder powder production, semiconductor processing furnace;
Sino Metal ---- heat treatment/low temperature annealing, iron and steel production, alloy or powder metal;
---- Conventional environmental monitoring, glove box;
Costing various purification devices, chemical processes, glove boxes, protective atmosphere stoves and more analyze oxygen concentration measurements online.
| Electricity parameter | mechanical parameter | ||
| Working voltage | 18~24VDC | Shell material | Galvanized steel sheet |
| Overall power | ≤5W | Shell color | Mocha black |
| Digital signal | RS485(Modbus RTU) | External gas path | 6mm outer diameter, 4mm inner diameter hose (standard configuration) |
| Analog signal | 4~20mA(Standard)(Load resistance ≤500Ω) | Overall dimensions | 139(L)*88(W)*43.5(H)mm |
| Debugging method | External DSP-4N motherboard (optional) | Overall weight of the machine | 440±10g |
| enviromental parameter | |||
| Ambient temperature | -20~50 ºC | Flow of sample gas | 0.4~0.6L/min |
| Environmental humidity | ≤90%RH | Sample gas requirements | "No liquid water, no particulate matter, no oil or gas No corrosive gas, no flammable gas" |
| Entry pressure | 20~150kPa(normal pressures ) | ||
| Exit pressure | Near atmospheric pressure | ||
China Online Oxygen/ Nitrogen Gas Analyzer
Accented air pressure: stabilizes the pressure atmosphere (controls the pressure within the specified range, ensuring it provides 400-600mL /min
Flow can be)
1,Pneumatic exhaust pressure: Free emptying (under safe conditions)
2,Lends background gas: a mixture of nitrogen and oxygen
3,Sensor life: > 5 years (normal operating conditions)
4,Static air interface: Fast screw φ 6 plastic pipe
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