Test principle | resistance-capacitive principle |
Display mode | 4 bits LED display |
Test range |
Absolute humidity: 0 ~ 40%VOL Relative humidity: 0 ~ 100%RH High-temperature dew point:-20 ~ +100℃ (only one mode can be displayed, so please indicate the message when ordering) |
Accuracy | ≤±1.5%FS |
Repeatability | ≤±1% |
Response time | T90≤15S |
Analog output |
4-20mA.DC(non-isolated output, loaded resistance lower than 500 Ohm) 0-10V.DC(non-isolated output, loaded resistance higher than 10k Ohm) 1 way programmable alarm output (Dry contact type, maximum load 220VAC/2A) |
Communication mode | RS232(default) or RS485 |
Power supply | AC100 ~ 240V 50/60Hz |
Sample gas temperature | 0 ~ 170℃ |
Sampling mode | sample gas pass-in |
Gas circuit port | NPT 1/4 internal thread |
Sample gas composition | no flammable gas, no strongly corrosive gas |
Appearance size | 10mm×220mm×250mm(H×W×D) |
Serving life | >24 months (under normal use) |
Install mode | wall mount |