Specifications
| Number of channels | 32 channels |
| Input power | AC220V |
| Output Power | DC24V/2A |
| power consumption | Less than 7W |
| Measurement unit | ppm、ppb、%LEL、%VOL、mg/m3、mg/L、g/m3、ug/m3、%rh、℃、MPa、KPa、 Pa etc. |
| Installation method | Wall mounted |
| Alarm settings | 4 modes freely set |
| Receive signal | 4-20MA, RS485 (standard ModbusRTU protocol) |
| Alarm method | Buzzer alarm and alarm information are stored to U disk |
| storage | U disk stores alarm records, format is CSV, a single file can store 1 million records |
| Output touchpoint | Default 4 normally open touchpoints, touchpoint Capacity 30V/3A or 250V/3A, relay module expandable |
| Output touchpoint | Crossconfigurable |
| temperature | -20~70 ℃, Humidity: 0~90% RH No condensation |
| Host hole size | The back has 4 wall-mounted screw holes, the large hole is 11mm, the small hole is 5mm, and the hole spacing is 250mm * 218mm. |
| Dimensions | 330*270*115mm |
| interface | 1. RS485; 2. Three-wire system 4-20mA |
Packing list
host X1, certificate X1, manual X1, key X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/39951/Specification.html , which is only used by users who purchase commodities from the NBCHAO.