PGA530 online constant oxygen analyzer is used for on-line monitoring of oxygen concentration and output 4-20mA signal on industrial site. It can be centralized controlled and monitored by DCS system or final control room.
Characteristic：
Long life of sensor
The choice of AC / DC power supply is designed with lightning protection.
The precision circuit amplifier, with the temperature compensation, is used to measure the gas quickly and accurately.
The structure of the whole machine is a solid shell of aluminum and magnesium alloy, and the protection grade of IP67.
With current, relay alarm and RS485 output
Optional PC software, to realize the network of multi-channel measurement information display, storage.
Technical indicators：
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measuring range
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0~1%；0~5%；0~10%；0~25%；0~100% Auto Range
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Resolving power
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0.01%
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Linear error
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±1%F.S.
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Repeatability error
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±0.5%F.S.
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response time
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T90≤15S，T95≤25S
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Display
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4 bit LED digital tube
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Sensor type
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Electrochemistry
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Operating temperature
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32-113℉(0~45℃)
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Power Supply
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110~220VAC OR 12~30VDC
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Output
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4~20mA analog current output
Two way alarm relay: AC:110V~AC220V 3A/DC: less than 36V 5A
RS485 output
Modbus provides PC software (optional)
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Size
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180mmxl00mmx60mm(long x wide x high)
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Weight
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1.6Kg
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Inlet and outlet joint
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316 stainless steel 1/4 "
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Protection grade
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IP67
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