| Description | Value |
| Limits of permissible main absolute error and reading variations during level measurement (depending on configuration), mm | ±1;±2;±4;±5;±10 |
| Limits of permissible main absolute error and reading variations during level measurement each 10°C per 1,000 mm of length, mm | ±0.4 |
| Limits of permissible reduced error during conversion of medium level into standard current (potential) output signal, % | ±0.15 |
| Limits of absolute error during temperature measurement, °C in the range:
(minus 50;plus80) |
±0.5 |
| Limits of permissible relative error during pressure measurement, % | ±0.5 |
| Limits of permissible absolute error of density measurements at completing of the level gauge with density meter 804 in the range of operating temperatures and pressures for the configuration of density meter 804 with a digital output signal, depending on limits of factory calibration error, kg/m3 | ± 0.5 or ± 1.0 |
| Limits of permissible relative error of product weight calculation, % | ±0.02 |
|
Limits of permissible relative error during measurement of product liquid phase weight in case of the indirect method of static measurements:
– up to 120t, if the value of density in working conditions is used; -from 120t and more, if the value of density in working conditions is used. |
±0.02 |
| Upper limits of level measurements (level measurement ranges), m | 1.0; 1.6; 2.0; 2.5; 3.0; 3.5; 4.0; 4.5; 5.0; 10.0 |
| Lower non-measured level, mm, not more than | 110 |
| Range of measurements of measured medium temperature, °C | from minus 50°С to plus 80°С |
| Range of overpressure measurements, MPa | from 0 to 2.5 |
| Working range of overpressure measurements, % | from 33 to 100 |
| Density measurement ranges, kg/m3 | from 0 to 2,000 |
| Analogue outputs:
-current output, mA -potential output, V |
from 0 to 5; from 4 to 20; from 0 to 20;from 0.4 to 2; from 0 to 10 |
| Digital wired interfaces
|
MODBUS RTU protocol via RS-232, RS-232 TTL and RS-485 |
| Digital wireless interfaces | GSM,GPRS, Bluetooth |
| Average mean time between failures, hours, at least | 60,000 |
| Operating conditions:
-ambient air temperature, оС –relative humidity,% |
from minus 50 to plus 70
from 30 to 95 |
| Ingress protection degree | IP65 |
| Calibration interval (for the configuration with density meter) | 3 years (2 years) |
| Level gauge weight, kg, not more than | 50 |
| Level gauge overall dimensions, mm, not more than
Н-measuring stick length |
(Н+360)×250×250 |
| Overall dimensions of remote displaying device, mm, not more than | 200х350х135 |
| Explosion protection marking | I Ex d [ia Ga] IIC T4 Gb X I Ex d [ia Ga] IIC T6 G |
Российская Федерация
Ростовская область Мясниковский район
Улица: 1-км шоссе Ростов-Новошахтинск
Стр.: 6/7, 6/8
