Trace oxygen analyzer SH-200 series

● Ultra-small sensor can measure from% range to 0-100ppm range

● Two-cell limiting current eliminates the need for a standard gas cylinder and can measure from 0 to 1000 ppm

● Easy sensor replacement by local and customer by adopting DATA input function

● Measurement range can be freely selected from 4 ranges from 0-100ppm to%

● Range switching with local / remote and auto range switching

● With concentration upper and lower limit alarm

● External calibration can be performed with the AIR point remote calibration terminal

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Use

Reflow furnace, ferrite baking furnace, other atmosphere management / combustion management applications

The SH-200 series sensor is a 2-cell limited current system that uses the current output of a controlled sensor.

This model contains the sensor, receiver and sampling parts in one unit.

Specification

Model	SH-204-AW (Contact us for other models)
Measurement principle	Zirconia 2-cell pump system
Measurement range	0-100ppm-0-25% 4 arbitrary ranges can be
Linearity	±5％FS
Repeatability	± 1% FS
Response time	Response time 0-1000ppm or less: 60s or less 0-1000ppm or more: 30s or less (T90 response when switching calibration gas)
Analog output	4-20mA DC (fixed), 0-1, 0-5, 0-10V selectable
Proofreading	Air one-point calibration (standard gas required depending on measurement range)
Mounting	Panel cut, installed inside the device
Power supply	AC100-240V
Outline	About W252 × D210 × H151
weight	About 5kg