Specifications
| Sampling method | Pump suction |
| Detection principle | PID |
| range | 3000ppm |
| resolution | 1ppm |
| Response time | ≤30s(T90) |
| user interface | OLED display: high contrast ratio, black background and white text 128x64px; Screen size: 35x17.5mm; 5 magnetic switches with LED confirmation lights (up, down, left, right, confirmation), with exciter |
| status indicator | Bright and visible status indicators: red, orange, and green |
| certification | Ex II 2G Ex d ib IIC T4 Gb。ISO9001:2008 |
| Operating temperature | -20℃~60℃ |
| Operating humidity | 0~100% Relative Humidity and Humidity |
| Mechanical interface | 2 cable access points with 3/4 "NPT threads (left and right); 2 3/4" NPT threads for M20 stainless steel (configured) |
| Dimension | 290*190*125mm |
| Installation point | 2 M8 |
| Input Power | Operating Voltage: 12~ 40Vdc; Maximum Power: 7W |
| output | 4~ 20mA (active and passive); RS485 supports Modbus protocol; configurable relays and 2 SPST switches |
Packing list
After-sales instructions
None
[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/18423/Specification.html , which is only used by users who purchase commodities from the NBCHAO.