How to install ultrasonic level meter

Each acquiescence with one signal output can also be customized at the same time two-way signal output reference: 2-wire loop powered as DC24V, 4-20MA output optional 4-wire power supply: AC220V or DC24V choose one, but also an optional AC220V DC24V exist and can add 2 relay switch, RS485, RS232 communication. Spot color classification ask users to choose according to their own, if there is no classification that you need, or after the communication confirmation message with the online service in the remarks column. Do anti-corrosion base price plus 100 yuan. YEH-X integrated ultrasonic level meter basic parameters and functions 1, the signal output → 4 ~ 20mA standard or optional 485,232, switch, AC220V and DC24V 2 exist, ranging capability → known range 4,7, 10,12,15,17,20 m and power 50m 3, launch full-→ 7 ° ~ 12 ° emission angle ranging capability and size is proportional to 4, the mode → measurement distance L and H mode freely set the level measurement within the menu options 5, blind → 0.46 ~ 1.0m → blind spots inherent in different ranges, different blind, self-examination 6 meter menu, Resolution → measuring distance <10m → 1mm. Measuring distance ≥10m → 10mm 7, protection class → Ip66 8, precision → 0.25-0.5% 9, ambient temperature → -15 ~ + 60 ℃ YEH-X integrated ultrasonic level meter mounting height menu 01 → Set the probe G. Description: probe installation is the sole criterion for eligibility Observation air distance L. press the return key you can view to L, L, and only when the actual air meter display distance consistent, indicating that the probe is installed correctly, we can carry out the work behind ,, on the contrary, you should stop all follow-up work We must investigate the cause. 02 → d m → change the range of the instrument within the maximum measuring range, range only the output current. 03 → change speed cm → recommended range 0.200 to 10.00 in order to increase numerical stability and robustness, the rate of change as long as they meet the conditions under the premise, as far as possible to obtain a small point, it is recommended 2.00cm. 04 → mode → special number is a measure of the distance of 1.000 L model H 0.00 for the level measurement mode, no matter what mode, display size is proportional to the size of the number and current output. 05 → The first group (programmable) ceiling control m. 06 → The first group (programmable) and lower control m. 07 → control hysteresis m → prevent frequent relay jitter measurement range of size selection range 0.00 to 0.10, 0.01 to 0.03 recommend regular use. 08 → meter number (communications networking use). 09 → Baud Rate → 1 → 1200, N, 8,1 2 → 2400, N, 8,1 3 → 4800, N, 8,1 default 4800. 4 → 9600, N, 8,1 10 → second group (programmable) ceiling control m 11 → second group (programmable) and lower control m 12 → control hysteresis m → prevent frequent relay jitter measurement range of size choices proposal, often used in 0.01 to 0.03. Description: 1, YEH-X3 (one 3-wire or 4-wire), YEH-X-MAC (split) menu is completely the same as above. 2, YEH-X 2 (one 2-wire) menu only 01,02,03,04.