Clean Room Oxygen Monitor

Input Sensors

Integrated /Remote Oxygen Sensor

Range & Resolution Oxygen

0 to 25 Percent V/V, 0.01Resolution

Accuracy:

Oxygen (O2)

± 1% of Full Scale

Indication

Display

4 digit Seven Segment 0.4 inch Red LED display for O2 indication

Status indication

2 LEDs for Alarms Integrated Buzzer for process violation of Alarm limits.

Communication:

Communication

Isolated RS-485 communication with ModbusRTU Protocol

Programmable Setting

Baud rate 9600 bps, Parity (O/E/N), Data bits (7/8), Stop bits(1/2)

No. of salve ID

1-250

Optional

Relay

1 No. SPDT Relay for Rating -“2A/120VAC, 2A/24VDC

Programmable Parameters:

Set point

2 Nos. AL1, AL2 User Programmable

Programming of parameters

3 Nos. push button front keys (with password protection)

Alarm logic

High or Low, user programmable

Environmental:

Operating Ambient Temp.

0 to 50 Degree Centigrade

Humidity

Below 90 Percent RH, Non condensing

Electrical:

Supply voltage

24VDC +/-10 Percent

Power consumption

Less than 1.2 watt at 24VD

Dimensions:

Flush mounting plate

SS-304

Front plate size

110 mm(W) x 90 mm(H)

Back enclosure

76 mm (W) x 70mm(H) x 45mm(D) MS with powder coated

Mounting

Modular wall mounting with Stainless Steel Front