Designed to meet the toughest industrial standards, the SMART S-IS series gas detectors are used to detect, in classified areas (zone 1 and, if equipped with the dust adapter, zone 21), the presence of toxic substances (ppm).
The premium electrochemical cell is used as a sensing element for the reading of toxic gases, which is well suited for detecting substances at low concentrations. The sensor is housed in a stainless steel head with a diameter of 47.5 mm.
The SMART S-IS detectors are internally equipped with a Zener barrier and a galvanic separation circuit that guarantees intrinsic safety protection.
The detector has a 12-24 Vdc power supply, a 4-20 mA signal output and an RS485 signal.
The SMART S-IS has a display (LCD or LED) to monitor the concentration in real time, and Hall effect sensors are used for non-intrusive calibration in the field.
The SMART S-IS detector has the following customisation possibilities:
- Choice of the sensor head based on the gas to be detected
- Choice of transmitter (type of display, 3-relay board, HART modem)
- Choice of enclosure (aluminium/steel, number of entrances)
Order Information
| 4A Transmitter Exd Aluminum enclosure,four4 entries, copper free, electronics and features | |
| SIS4A21 | Electronic with output RS485+4-20 mA, LCD display, IS & GI card |
| SIS4A22 | Electronic with output RS485+4-20 mA, LED display, IS & GI card |
| SIS4A23 | Electronic with output RS485+4-20 mA, LCD display, 3-relay card, IS & GI card |
| SIS4A24 | Electronic with output RS485+4-20 mA, LED display, 3-relay card, IS & GI card |
| 2S Transmitter Stainless steel enclosure, electronics and features | |
| SIS2S21 | Electronic with output RS485+4-20 mA, LCD display, IS & GI card |
| SIS2S22 | Electronic with output RS485+4-20 mA, LED display, IS & GI card |
| SIS2S23 | Electronic with output RS485+4-20 mA, LCD display, 3-relay card, IS & GI card |
| SIS2S24 | Electronic with output RS485+4-20 mA, LED display, 3-relay card, IS & GI card |
| SMART S HEADS FOR SMART S-IS | |
| S5005O2 | OXYGEN (O2) sensor head, 0-25% vol. |
| S5011SD | SULPHUR DIOXIDE (SO2) sensor head, 0-20 ppm |
| S5049SD | SULPHUR DIOXIDE (S02) sensor head, 0-100 ppm |
| S5012ND | NITROGEN DIOXIDE (NO2) sensor head, 0-20 ppm |
| S5015CL | CHLORINE (CL2) sensor head, 0-20 ppm |
| S5014HC | HYDROCHLORIC ACID (HCL) sensor head, 0-50 ppm |
| Spares | |
| S5005O2 | OXYGEN (O2) sensor head, 0-25% vol. |
| S5011SD | SULPHUR DIOXIDE (SO2) sensor head, 0-20 ppm |
| S5049SD | SULPHUR DIOXIDE (S02) sensor head, 0-100 ppm |
| S5012ND | NITROGEN DIOXIDE (NO2) sensor head, 0-20 ppm |
| S5015CL | CHLORINE (CL2) sensor head, 0-20 ppm |
| S5014HC | HYDROCHLORIC ACID (HCL) sensor head, 0-50 ppm |
