ICHINEN JKO-O2 Ver.3 Series Oxygen Monitor

kvt part2 — Tue, 22 Dec 2020 06:55:18 +0000

Manufacturer: ICHINEN MANUFACTURING Co., LTD.
Model : JKO-O2 Ver.3 Series : JKO-O2LD3, JKO-O2LJD3

JKO-O2LD3

Application: Concentration measurement inside containers
Accessories: Stainless housing separate sensor (3m)

JKO-O2LJD3

Application: Container oxygen measurement, concentration measurement inside tubes
Accessories: Separate sensor (coiled cord approximately 1.75m)

Specification

Specification	Description
Detected Gas	Oxygen
Detection Principle	Galvanic cell
Measurement Range	0.00~25.00% (Service range: display up to 35.00%)
Resolution	0.01%
Measurement Accuracy	±0.1% (10% LFL) / ±0.5% (10.1~25%)
Operating Temperature Range	-10°C to +40°C
Operating Humidity Range	5~85%RH (No condensation)
Operating Pressure Range	Standard pressure (1013hPa) ±10%
Response Speed	20.7% to 2.1% (90% response): within 5 seconds 20.7% to 0.1% (99.5% response): within 40 seconds
Alarm Delay	±5% of reading (20.7% to 18.0% / 10~1% oxygen exposure)
Alarm Concentration Set Value	Two points can be set arbitrarily (initial value: OFF)
Alarm Function	Electronic buzzer, two red LEDs (AL1, AL2 concentration can be set arbitrarily)
Alarm Output	Relay non-voltage 1c contact, maximum permissible range: 1A 30VDC
Analog Output	4-20mA 0-25% O₂
Power Source	4 AA alkaline batteries, external power specifications: AC adapter 5V DC/2.0A (Batteries for power outage compensation: 4 AA alkaline batteries)
Battery Life	Approximately 2000 hours (without alarms)
Average Sensor Life*	Approximately 1 year in the atmosphere (subject to change depending on the usage environment)
Dimensions/Weight	145H x 82W x 38Dmm (body [including battery]) Approx. 315g
Accessories	AA alkaline batteries, external alarm output connector, AC adapter, Wall bracket, analog output harness (3m)

Option

Name	Model Number
Wall-mount Bracket	WM–JK0V3
Inline Pressure Reduction 1/4Rc	BF–JK–1/4RC
Inline Pressure Reduction 1/8Rc	BF–JK–1/8RC
Soft Case	SCB–JK0V3
Storage Chip Gas	CG–0XN
Outlet Governor (3m)	AOUT–JK0V3
Outlet Adapter	MA–JK

The post ICHINEN JKO-O2 Ver.3 Series Oxygen Monitor first appeared on Kouei Japan Trading | Get Quotation.

ICHINEN JKO-25 Ver.3 Series Oxygen Monitor

kvt part2 — Tue, 22 Dec 2020 03:01:28 +0000

Manufacturer: ICHINEN MANUFACTURING Co.,LTD.
Model : JKO-25 Ver.3 Series : JKO-25S3, JKO-25SD3, JKO-25W3, JKO-25WD3, JKO-25L3, JKO-25LD3, JKO-25MT3, JKO-25ML3, JKO-25LJ3, JKO-25LJD3

Choose from 5 types according to your purpose. You can select the one that is most suitable for your usage environment. (Type D: Comes with AC adapter and wall mounting bracket)

JKO-25W3, JKO-25WD3

Purpose:
Indoor, tunnels,
Prevention of oxygen deficiency in tunnels and shafts.
Accessories:
Separated sensor box (10m),
Wall mounting bracket.

JKO-25MT3, JKO-25ML3

Purpose:
Maintenance of HOT (Home Oxygen Therapy) oxygen concentrators,
Residual oxygen measurement for nitrogen generation equipment.
Accessories:
MT Type / Bamboo Shoot Type Tube Fitting (for inner diameter 6φ),
ML Type / Elbow Type Tube Fitting (for inner diameter 4φ/outer diameter 6φ).

JKO-25S3, JKO-25SD3

Purpose: Oxygen measurement by stationary or portable means.

JKO-25L3, JKO-25LD3

Purpose:
Vertical hole concentration confirmation in manholes, tanks, wells, etc.
Accessories:
Stainless steel enclosure separated sensor (3m).

JKO-25LJ3, JKO-25LJD3

Purpose:
Oxygen measurement inside containers, oxygen measurement inside tubes,
Concentration confirmation of hospital gas outlets and artificial respirators (additional optional items required).
Accessories:
Separated sensor (coil cord approximately 1.75m).

Specifications

Specification	Description
Detection Gas	Combustible Gas
Measurement Principle	Catalytic Combustion
Measurement Range	0.0~100.0%
Resolution	0.1%
Measurement Accuracy	±0.5% (0.0~25.0%) ±3.0% (25.1% L.E.)
Operating Temperature Range	-10°C to +40°C
Operating Humidity Range	5~85% RH (Non-condensing)
Operating Pressure Range	Standard Pressure (1013hPa) ±10%
Response Speed	T90 within 20 seconds (20.9~100.0%)
Repeatability	Within 5 seconds (20.9→18.0%, when exposed to 10-11% oxygen)
Standards	Explosion-proof, RoHS
Alarm concentration set value	2 points can be set arbitrarily (initial value 18.0%)
Alarm function	Electronic buzzer (80dB), 2 flashing red LEDs
Alarm output	Relay no-voltage 1c contact Maximum allowable range: 1A 30VDC
Output Signal	DC 0-1V　0-100%O₂
Power supply	4 AA alkaline batteries External power supply specifications: AC adapter 5V DC/2.0A (Batteries for power outage compensation: 4 AA alkaline batteries)
Battery life	Approximately 1 year (when there is no alarm)
Average sensor life*	In the atmosphere: Approximately 3 years (varies depending on usage environment)
Dimensions/mass	145H×82W×38D(mm)/315(g) JKO-25S3
Accessories	Common to all models: AA alkaline batteries, external alarm output connector D type: AC adapter, wall bracket ・ W type: Wall bracket

JKO-25 Ver.3 & JKO-A Ver.3 specifications by type and accessories

Model	Seismic Sensor	Gas Sensor	Combustion Detection	Electrical Leakage Detection	Error Alarm	Operation Lamp	Monitoring System	Cable Length	External Output	AC Adapter
SD3	●	—	●	●	●	●	●	—	●	●
LD3	—	●	●	●	●	●	●	3m	●	●
LJD3	—	●	●	●	●	●	●	approx. 1.75m	●	●
WD3	—	●	●	●	●	●	●	10m	●	●
S3	●	—	●	●	●	●	●	—	●	—
MT3	●	—	●	●	●	●	●	—	●	—
ML3	●	—	●	●	●	●	●	—	●	—
L3	—	●	●	●	●	●	●	3m	●	—
LJ3	—	●	●	●	●	●	●	approx. 1.75m	●	—
W3	—	●	●	●	●	●	●	10m	●	—

※If you have any trouble with the installation location, please contact Ichinen Jico Co., Ltd.

The post ICHINEN JKO-25 Ver.3 Series Oxygen Monitor first appeared on Kouei Japan Trading | Get Quotation.

ICHINEN MANUFACTURING Co., LTD | Kouei Japan Trading | Get Quotation