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oxy.IQ Oxygen Transmitter

Two-wire, loop-powered 4 to 20 mA transmitter
Intrinsically safe option for Class 1 Div 1 and Div 2 locations
User selectable ranges

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Overview

The oxy.IQ from Panametrics is a cost effective and reliable two-wire loop-powered transmitter. It has a 4 to 20 mA output and can measure oxygen in 10 ppm ranges and 7 percentage ranges, which can all be selected by the user. The transmitter is compact and uses proven sensor technology to accurately measure O₂ in a variety of gases, even in hazardous environments. The oxy.IQ is controlled by a microprocessor that enables the user to select the range, perform calibration and trim outputs. The instrument can be easily programmed using the keypad and display, this keypad allows for complete functionality in hazardous areas. The oxy.IQ’s oxygen sensor is an advanced galvanic fuel cell that provides superior performance and accuracy.

Manufactured by: Solinst
Model: oxy.IQ Oxygen Transmitter

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Specification

All Installations
Accuracy	• ±1% of range at calibration point • ±2% of range at the calibration point for the 0 to 10 ppmv range (OX-1 or OX-2 only)
Repeatability	• ±1% of range • ±2% of Range for the 0 to 10 ppmv range (OX-1, 2 only)
Resolution	±0.1% of range
Linearity	±2% of range (OX-1, 2, 3, 5) ±5% of range (OX-4)
O₂ Sensor Operating Temperature	32 to 113°F (0 to 45°C)
Sample Pressure	Vented to atmosphere during operation and calibration
Atmospheric Pressure Effect	±0.13% of reading per mmHg (directly proportional to absolute pressure). During calibration, pressure and flow must be kept constant.
Process Connection	• 1/8 in. NPT inlet and outlet
Dimensions	4.10 x 2.75 x 2.05 in. (104.1 x 69.9 x 52.1 mm)
Weight	1.35 lb (612 grams)
Sample Flow Rate	1.0 SCFH (500 cc/min) recommended for process units
Electrical Classification/Certification	Intrinsically Safe USA/Canada IS for Class I, Div 1, Groups ABCD, T4 AEx ia IIC T4 ATEX and IECEx Ex ia IIC Ga T4 Tamb -20 to 60°C IS package, non-incendive without use of Zener barrier or galvanic isolator: • USA/Canada: Class 1, Div 2, Groups A, B, C, D; T4 • ATEX/IECEx: Ex na IIC T4
Intrinsically Safe (IS) Installation - Intrinsically safe installations require a zener barrier, one IS cable and one non-IS cable.
Power Requirements	24 to 28 VDC at 50 mA
Cable	• PN 704-1318: blue jacket, twisted pair with connector; 26 AWG; 2 or 10 m length
Output	Total load must equal 250 W ±5% when using zener barrier
General Purpose and Non-Incendive (Div 2) Installations - Standard option package or IS package, no Zener barrier or galvanic isolator is required
Power Requirements	9 to 28 VDC loop powered, 0.7 W maximum
Cable	• PN 704-1317: black jacket, twisted pair with connector; 26 AWG; 2 or 10 m length
All Installations
Process Wetted Materials	• SS process unit: 316 stainless steel, Viton® O-ring, gold plated sensor electrical contacts and glass
User-Selectable Measurement Ranges	• PPM sensors: – 0 to 10 ppmv O₂ (OX-1 or OX-2 only) – 0 to 20 ppmv O₂ (OX-1 or OX-2 only) – 0 to 50 ppmv O₂ (OX-1 or OX-2 only) – 0 to 100 ppmv O₂ – 0 to 200 ppmv O₂ – 0 to 500 ppmv O₂ – 0 to 1000 ppmv O₂ – 0 to 2000 ppmv O₂ – 0 to 5000 ppmv O₂ – 0 to 10,000 ppmv O₂ • Percent sensors: – 0% to 1% O₂ – 0% to 2% O₂ – 0% to 5% O₂ – 0% to 10% O₂ – 0% to 25% O₂ – 0% to 50% O₂