* product series image displayed

OS-1 | Kele | Gas & Specialty Sensors

O2 OXYGEN SENSOR 4-20MA / 0-25%

Brand:Kele

MPN:OS-1

SKU:OS-1

List Price:

$2,634.00

Today's Price:

$1,369.68

catalog page

product specifications

Measurement Range

0 - 25%

Display

Application

Refrigeration,Laboratory,Transportation,Cold Storage,Pharma,Medical,Agriculture

Output Signal

Current

product series specifications

Supply Voltage: 24 VAC @ 6 VA or 24 VDC @ 250 mA

Accuracy: ±1%

Signal Output: (jumper selectable), 4-20 mA (300Ω max), 0-5 VDC (20 kΩ min), 0-10 VDC (20 kΩ min)

Measurement Range: 0% to 25% oxygen

Sensing Technology: Galvanic cell

Life Expectancy: Approximately five years @ 68°F (20°C) in ambient air

Response Time: Approximately 12 seconds

Relay Type: SPDT 24 VAC/VDC @ 0.5A, factory set @ 19.5%

Operating Temperature: 40° to 104°F (5° to 40°C)

Operating Humidity: 10% to 95% non-condensing

Weight: 1.25 lb. (0.57 kg)

Warranty: 1 year

product series features

4-20 mA, 0-5 VDC, or 0-10 VDC output, jumper-selectable
SPDT alarm relay
24VAC/VDC power
0% to 25% range
Rugged polystyrene enclosure

more information & related documents

Series Description

The Kele Model OS-1 is a dependable, economical oxygen sensor designed to monitor oxygen levels in ambient air. It has a jumper-selectable analog output for interfacing with a BAS controller and an SPDT relay output to activate an alarm in the event of oxygen depletion due to a refrigerant leak. The units are powered by 24 VAC/VDC and are housed in a rugged polystyrene enclosure for dust and moisture protection

Kele Description

O2 OXYGEN SENSOR 4-20MA / 0-25%

Manufacturer

Kele