Product Introduction
SENSORE Limiting Current Type Zirconia Oxygen Sensor Dual Range Oxygen Transmitter Microx ProSafe SIL2 Description:
Microx ProSafe SIL2 uses a limiting current type zirconia sensor, providing a solution with long life and high reliability, while having a wide measurement range. This dual-channel transmitter is equipped with SIL-compliant alarm setpoints and can be used for gas quality management and personnel safety. The smart oxygen sensor is calibrated at the factory, with calibration data points stored in the sensor, simplifying sensor replacement, saving time, and optimizing your process.
Microx ProSafe SIL2 is equipped with a high-resolution sensor in the low range, ensuring high accuracy at process operating points.
SENSORE Limiting Current Type Zirconia Oxygen Sensor Dual Range Oxygen Transmitter Microx ProSafe SIL2 Features:
Pre-calibrated smart sensor
SENSORE Limiting Current Type Zirconia Oxygen Sensor Dual Range Oxygen Transmitter Microx ProSafe SIL2 Parameters:
| Transmitter Electrical Parameters |
|
| Output Signal |
4...20 mA (19...20 mA error status) 19 mA = 23.5% |
| Digital Communication |
RS485 interface per channel |
| O2 Safety Threshold |
1, 1.5 or 2% |
| Relay Contact Output |
Controlled by O2 safety threshold stored in smart sensor, set at factory |
| Electrical Interface |
8-pin M12 connector on sensor side, connected via extension cable from sensor plug to monitor terminal block |
| Power Supply |
24 V DC±2 |
| Maximum Power Consumption |
12 W or 0.5 A |
| Mechanical Parameters |
|
| Protection Rating |
IP40 (monitor), IP66 (sensor plug) |
| Housing Material |
PC (UL 94 V-0) |
| Mounting |
DIN rail |
| Sensor Cable Length (provided) |
50 cm (19.6 in) |
| Extension Cable Length |
Standard: 1 m (3.28 ft) Optional: 3 m (9.8 ft) |
| Compliance |
CE certification: complies with EU Directives 2006/42/EC (Machinery), 2014/30/EC (EMC), and 2011/65/EU (RoHS) SIL2: complies with EN IEC 62061; PLd: complies with EN ISO 13849-1; EMC: complies with EN 50270 |
| Sensors |
Zirconia (ZR) |
|
|
Channel 1 Channel 2 |
| Measurement Range |
0...23.5 % 0...2.35 % |
| Accuracy (under constant conditions) |
1 % FS 1 % FS |
| Output Resolution (4...20 mA) |
0.025 % 25 ppmV |
| Detection Limit |
1000 ppmV 100 ppmV |
| Maximum Flow Rate |
6 m/s (19.7 ft/s) |
| Pressure Range |
700…1300 mBarabs (10...19 psi) |
| Maximum Safe Pressure |
1.5 barg (21 psig) |
| Response Time (T90) |
< 10 s |
| Operating Temperature Range (sensor head) |
+10...+100°C (+50...+212°F) |
| Operating Temperature Range (sensor plug) |
+10...+75°C (+50...+165°F) |
| Operating Temperature Range (monitor) |
+10…+50°C (+50…+122°F) |
| Expected Lifetime (depending on application) |
Up to 5 years |
| Humidity (normal use) |
0...90 %rh @ 40°C (104°F) non-condensing |
| Process Connection |
M18 x 1.5 male thread |
| Storage Life |
Unlimited |
| Calibration Interval |
No calibration required. Calibration data stored in smart sensor |
