R4,950.00 ex vat
This carbon monoxide wall-type transmitter is an electrochemical sensor. It has a long lifespan, good long-term stability and high accuracy. It also features lower sensitivity to interferant gases and has high repeatability.
CO Wall-Type Transmitter | GM33
| Specification | |
| Input | |
| Sensor type | Electrochemistry CO Sensor |
| Measuring range | On request |
| Operating range | 0 … 500 PPM |
| Output | |
| Output | 0 … 10 V / 4 … 20 mA / |
| RS-485 / RS-485 & analog | |
| Signal connection | 3-wire |
| Sensitivity | < ±10 PPM of measured value |
| Load resistance | ≦ 500 Ω for 4 … 20 mA；≧10 KΩ for 0 … 10 V |
| Output calibration | Factory software calibration |
| Response time(t90) | < 60 s |
| Linear accuracy(at 25 ±2℃，40 ±10%RH) | |
| CO | ± 3 % of F.S. (Best zero-point ) |
| Environment | |
| Medium | Non-aggressive gas(HVAC system) |
| Medium temperature | 0 … 50℃ |
| Operating temperature | 0 … 50℃ |
| Operating humidity | 5 … 95%RH(Non-condensing) |
| Storage temperature | -10 … +60℃ |
| Tolerance of zero-point | <±10 PPM |
| Electrical | |
| Power supply | AC 12 … 30 V & DC 8 … 35 V |
| Current consumption | DC 24 V：60 mA / DC 12 V：180 mA |
| AC 24 V：140 mA / AC 12 V：230 mA | |
| Electrical connection | M12(4P or 5P)metal connector |
| (With 2 m cable) | |
| Installation | |
| Installation | Wall type |
| Fixed seat | Screw on base |
| Protection | |
| IP rating | Body：IP65 / Sensor：IP20 |
| Electrical protection | Polarity protection |
| Over-voltage | |
| Short-circuit | |
| Certification | |
| Certification | CE |
| Material | |
| Housing | PC fire-proof class(UL94V-2) |
| Weight | 162 g |
*Please make sure the product and the device which connect with the RS-485 are on common ground to avoid damaged product
CO Wall-Type Transmitter | GM33
| Options: | Wall, CO, 4-20mA, DC8-35V&AC12-30V, RS-485&Analog, M12 connection-4 or 5 Pin incl. 2M cable |
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