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• Mg2100Series Wall-Mounted Oxygen Sensor (Transmission Signal: 0~250 Mv, Densitometer Mode I, Display: 0.0~25.0%O2/0.00~2.50%O2 Automatic Switching, Transmission Output: Supports 0.0~25.0%O2) 等
• 67-4915-40 Mg2100Series Wall-Mounted Oxygen Sensor (Transmission Signal: 0~250 Mv, Densitometer Mode I, Display: 0.0~25.0%O2/0.00~2.50%O2 Automatic Switching, Transmission Output: Supports 0.0~25.0%O2)　MG2100-A20

CHINO CORPORATION

67-4915-40　Mg2100Series Wall-Mounted Oxygen Sensor (Transmission Signal: 0~250 Mv, Densitometer Mode I, Display: 0.0~25.0%O2/0.00~2.50%O2 Automatic Switching, Transmission Output: Supports 0.0~25.0%O2)　MG2100-A20

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  図面・資料

特徴

• Wall-mounted oxygen sensor for use in combination with measurement monitor (for 1 point).
• This oxygen sensor uses a limit-current type zirconia oxygen sensing element, and is powered by DC voltage supplied from outside or in combination with a dedicated monitor MG3010.
• The MG2100 can also perform measurement display, alarm and transmission signal output operations.
• zirconia oximeter
• Stabilized zirconia is known as an oxygen ion conductor.
• The stabilized zirconia is used as a substrate, and a platinum electrode and an oxygen diffusion limiting hole are formed on one surface of the substrate, and a platinum heater is formed on the other surface.
• In order to obtain practical oxygen ion conductivity, the substrate is heated to several hundred °C by energizing the heater. When a voltage is applied between the electrodes, a current with oxygen ions as carriers flows through the substrate.
• Due to the oxygen diffusion limiting hole formed on the cathode, the amount of oxygen flowing into the cathode is limited, and a flat region (limit current) is observed in the current-voltage characteristics.
• Since the limiting current varies in proportion to the oxygen concentration, it is possible to determine the oxygen concentration in the atmosphere by measuring the limiting current.

仕様

• Transmission signal output: 0~250 mV
• alarm setting
• Densitometer Mode Type I (optional by user)
• Initial value
• 18% lower limit, 26% upper limit
• Buzzer, Lamp, Relay With Output, Output Hold
• Display range: 0.0~25.0%O2/0.00~2.50%O2 Automatic switching
• Transmission output range: output corresponding to 0.0~25.0%O2
• *Possible combinations of display range and transmission output range are 00, 11, 20, and 22. However, only 00 can be specified when the alarm setting is the oxygen deficiency meter mode.
• For densitometer mode Type I and display range 1: Alarm initial value is lower limit 0.00%, upper limit 2.50%
• Measurement Principle: Zirconia Solid Electrolyte Method
• Air sampling method: natural diffusion type
• Response time: 90% response within 20 seconds
• Oxygen detection element position: fixed to the dedicated holder in the main body case
• Measurement value display: Digital display with 3-digit yellow-green LED
• Measurement Range (Resolution): 0.00~2.50 (0.01)/2.0~25.0 (0.1)%O2 (Automatic Range Switching)
• accuracy rating
• For 0.0~25.0%O2 ...±0.5%O2±1digit
• For 0.00~2.50%O2 ... +/- 0.05%O2 +/- 1digit (in a dry gas of oxygen and nitrogen)
• Transmission method: 0~100% of the output signal is output to 0.00~2.50, and 8~100% of the output signal is output to 2.0~25.0
• Alarm function: Measured value alarm ...
• Alarm setting code: Densitometer mode *1
• *1 Alarm setting "A" is set to the initial value at the time of shipment, and alarm setting "B" is set to the state of alarm setting "0" for unspecified alarm value and alarm output operation.
• Lower warning value: within 0~26% Optional *2
• Upper warning value: within 0~26% Optional *2
• *2 The lower alarm value cannot be set to a value larger than the upper alarm value or cannot be specified. When alarm release alarm is held, it is released by front reset key.
• Relay output ON/OFF: Optional setting
• Buzzer Blow On/Off: Optional
• Lamp ON/OFF: Optional setting
• With/without output holding: Optional setting
• Detection element abnormality alarm: When the heater current to the oxygen detection element is abnormal, relay output is ON, buzzer is blown, and lamp is lit regardless of the content of the measured value alarm.
• Power failure warning: When the power supply to the tester is OFF or when the fuse is broken, relay output is ON.
• Alarm relay output: number of output circuits (2), output capacity (Resistive Load 110 V AC 0.2 A, 24 V DC 1 A/Inductive Load 110 V AC 0.1 A, 24 V DC 0.5 A)
• Warm-up time: 5 minutes
• Note)Alarm signal is OFF during warm-up, transmission signal outputs minimum value
• Operating Temperature Range: 0~40°C
• Operating humidity range: 80%rh or less
• Power: 4.2~5.5 V DC
• When power is supplied from the MG3000 series, use a 2mm2 lead wire within 30 m of each side. Use a 0.75 mm2 lead wire and connect it to a length of 11 m or less per side (wire resistance of 0.3 Ω or less per side). If this length is exceeded, a 100 V AC power supply is required, but use MG1000.
• Power Consumption: Approx. 3VA
• Weight: about 450 g
• Mounting method: wall or switchbox mounting
• ISO 14001 Certified JQA-EM2414
• ISO 9001 Certification JQA-0656
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Package size：120×55×120 mm　450 g　 [About Package size]

Order No.	67-4915-40
Model No.	MG2100-A20
JAN Code	4562208231267
Standard price	JPY: 160,000 USD: 995.52 Excange rate 1USD= 160.72JPY Valid price in Japan
Quantity	1piece
Stock in Japan
Supplier Stock

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Product Variations (Different Sizes, Specifications, Optional Products, etc.)

Product image	Order No.	Name	Model No.		Quantity	Standard price	Valid price in Japan	Stock [Supplier Stock]
	67-4915-36	Mg2100Series Wall-Mounted Oxygen Sensor (Transmission Signal: 0~250 Mv, Acidity Meter Mode I, Display: 0.0~25.0%O2 Fixed, Transmission Output: 0.0~25.0%O2 Supported)　MG2100-000	MG2100-000		1piece	JPY: 144,000	USD: 895.97
	67-4915-37	Mg2100Series Wall-Mounted Oxygen Sensor (Transmission Signal: 0~250 Mv, Acidity Meter Mode Ii, Display: 0.0~25.0%O2 Fixed, Transmission Output: 0.0~25.0%O2 Supported)　MG2100-100	MG2100-100		1piece	JPY: 147,000	USD: 914.63
	67-4915-38	Mg2100Series Wall-Mounted Oxygen Sensor (Transmission Signal: 0~250 Mv, Densitometer Mode I, Display: 0.0~25.0%O2 Fixed, Transmission Output: Supports 0.0~25.0%O2)　MG2100-A00	MG2100-A00		1piece	JPY: 147,000	USD: 914.63
	67-4915-39	Mg2100Series Wall-Mounted Oxygen Sensor (Transmission Signal: 0~250 Mv, Densitometer Mode I, Display: 0.00~2.50%O2 Fixed, Transmission Output: Supports 0.00~2.50%O2)　MG2100-A11	MG2100-A11		1piece	JPY: 163,000	USD: 1,014.19
	67-4915-40	Mg2100Series Wall-Mounted Oxygen Sensor (Transmission Signal: 0~250 Mv, Densitometer Mode I, Display: 0.0~25.0%O2/0.00~2.50%O2 Automatic Switching, Transmission Output: Supports 0.0~25.0%O2)　MG2100-A20	MG2100-A20		1piece	JPY: 160,000	USD: 995.52
	67-4915-41	Mg2100Series Wall-Mounted Oxygen Sensor (Supports Display Of Transmission Signal: 0~250 Mv, Densitometer Mode I, Display: 0.0~25.0%O2/0.00~2.50%O2 Automatic Switching, Transmission Output: 000~250)　MG2100-A22	MG2100-A22		1piece	JPY: 163,000	USD: 1,014.19
	67-4915-42	Mg2100Series Wall-Mounted Oxygen Sensor (Transmission Signal: 0~250 Mv, Densitometer Mode Ii, Display: 0.0~25.0%O2 Fixed, Transmission Output: Supports 0.0~25.0%O2)　MG2100-B00	MG2100-B00		1piece	JPY: 152,000	USD: 945.74
	67-4915-43	Mg2100Series Wall-Mounted Oxygen Sensor (Transmission Signal: 0~250 Mv, Densitometer Mode Ii, Display: 0.00~2.50%O2 Fixed, Transmission Output: Supports 0.00~2.50%O2)　MG2100-B11	MG2100-B11		1piece	JPY: 168,000	USD: 1,045.30
	67-4915-44	Mg2100Series Wall-Mounted Oxygen Sensor (Transmission Signal: 0~250 Mv, Densitometer Mode Ii, Display: 0.0~25.0%O2/0.00~2.50%O2 Automatic Switching, Transmission Output: Supports 0.0~25.0%O2)　MG2100-B20	MG2100-B20		1piece	JPY: 165,000	USD: 1,026.63
	67-4915-45	Mg2100Series Wall-Mounted Oxygen Sensor (Supports Display Of Transmission Signal: 0~250 Mv, Densitometer Mode Ii, Display: 0.0~25.0%O2/0.00~2.50%O2 Automatic Switching, Transmission Output: 000~250)　MG2100-B22	MG2100-B22		1piece	JPY: 168,000	USD: 1,045.30

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