The Ntron Model 4100 provides an affordable and versatile Oxygen Analyzer solution for a variety of applications. The unit provides high-purity gas measurement in a range of 100% to ppb 02 with a super fast response time.

 

A small footprint and compact size makes the Ntron 4100 easy to install. The unit’s expected operational life is five to ten years.

 

The low-maintenance, long-life Zirconia sensor has virtually unlimited shelf life and will not dry out or freeze.

 

Specifications:

Sensor: Rapid Response Zirconia Sensor / Remote Mount

Measurement Range: 0-10PPB/0-100PPB/0-1,000PPB/0-10,000PPB/ 0-100% auto range or fixed range

Display: 0.75” (19.05mm) LED digital display, Color coded LEDs for system status, Alarms 1&2= RED, system fault= YELLOW, OK and online= GREEN

Response Time: <10 min. to PPB from air

Intrinsic Error (accuracy): At constant temperature: ±2% range

Over operating temperature: ±5% range
When calibrated @ target concentration @ STP: ±1% range

Operating Temperature: 5 to 45º C

Signal Interface: RS-232 service port, 4-20mA negative ground, 0-10VDC range ID and choice of 0-1VDC or 0-5VDC or 0-10VDC analog oxygen signal

Alarm Outputs: Two alarms with adjustable form C relay outputs. Configurable for fail-safe or fail-alarm mode, ascending or descending trip. One system fault relay. One alarm/relay for sensor heater OK.

Sample Port: 1” VCR-type fittings on remote sensor module

Electrical Connections: Removable terminal blocks on back of analyzer

Power, Analyzer: 5W at 115/230VAC 50/60Hz, single phase or 12-30VDC (battery backup capability) Out

Environmental Ratings, Analyzer: Faceplate: NEMA type 4, IP66, Housing: NEMA type 1, IP20

Warranty: Electronics and sensor: One yr.

Weight: Analyzer: Less than 2 lb. (0.9 kg)