Ntron Model 2100 Parts Per Million (PPM) Oxygen Analyzer with
Disposable Electrochemical Sensor


The Ntron Model 2100 is a compact, versatile analyzer that features a disposable electrochemical cell, accessible from the front faceplate.

The small footprint and compact size makes the Ntron Model 2100 easy to install. Range is 0-10ppm/0-100ppm/ 0-1,000ppm/over range to 10,000ppm in auto range or fixed range modes.

The Model 2100 features two alarms with adjustable form C relay outputs. The user can configure the alarms for fail-safe or fail-alarm mode, ascending or descending trip order.

 
 
Specifications:

Sensor: Disposable electrochemical cell, front access

Measurement Range: 0-10PPM/0-100PPM/0-1,000PPM/ over range to 10,000PPM 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: 30 sec. for 90% response in ppm range

Intrinsic Error (accuracy): At constant temperature: ±2% range over operating temperature: ±5% range. When calibrated @ target concentration @ STP: ±1% range

Operating Temperature: 5-45º C

Signal Interface: RS-232 service port, 4-20mA negative ground, 0-10VDC range ID and choice of 0-1VDC, 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. Status LEDs are provided for each alarm.

Sample Port: 1/8" NPT female ports

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)

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)


  Features:
Large, extra-bright, color-coded status LEDs
Front access sensor
Chemical resistant sensor
Removable terminal blocks