Технические данные
| OXYMAT 61, 19“ unit | |
|---|---|
| General | |
| Measuring ranges | 4, switchable internally and externally; autoranging is also possible |
| Smallest possible measuring span (referred to 1000 hPa absolute sample gas pressure, 0.5 l/min sample gas flow and 25 °C ambient temperature) | 2% v/v or 5% v/v O2 |
| Largest possible measuring span | 100 % v/v O2 |
| Measuring ranges with suppressed zero | Any zero point is possible between 0 and 100 % v/v as long as a suitable reference gas is used |
| Position of use | Front panel vertical |
| Conformity | CE identification EN 50081-1, EN 50082-2 |
| Design, enclosure | |
| Degree of protection | IP20 according to EN 60529 |
| Weight | Approx. 13 kg |
| Electrical characteristics | |
| Power supply(see rating plate) | 100 to 120 V AC (rated range 90 V to 132 V), 48 to 63 Hz or 200 to 240 V AC (rated range 180 V to 264 V), 48 to 63 Hz |
| Power consumption | Approx. 37 VA |
| EMC interference immunity (ElectroMagnetic Compatibility) | According to standard requirements of NAMUR NE21 (08/98) |
| Electrical safety | According to EN 61010-1, overvoltage category III |
| Fuses | 100...120 V: 1.0T/250, 200...240 V: 0.63T/250 |
| Gas inlet conditions | |
| Permissible sample gas pressure | |
| - External reference gas supply | 800 … 1200 hPa |
| - with integrated pump | atmospheric pressure ± 50 hPa |
| Sample gas flow | 18 … 60 l/h (0.3 … 1 l/min) |
| Sample gas temperature | 0 … 50 ºC |
| Sample gas humidity | < 90% relative humidity |
| Time response | |
| Warm-up period | With ambient temperature < 30 min (maximum accuracy achieved after 2 hours) |
| Response time (T90) | 3.5 s |
| Damping (electric time constant) | 0 to 100 s, programmable |
| Dead time (purging time of gas path in analyzer at 1 l/min) | Approx. 0.5 to 2.5 s, depending on version |
| Time for internal signal processing | < 1 s |
| Pressure correction range | |
| Pressure sensor, internal | 500 … 2000 hPa absolute (permitted sample gas pressure see gas inlet conditions) |
| Measuring response (referred to 1000 hPa absolute sample gas pressure, 0.5 l/min sample gas flow and 25 °C ambient temperature) | |
| Output signal fluctuation | < 0.75% of smallest possible measuring range specified on rating plate with an electronic time constant of 1 s (corresponds to ± 0.25% with 2σ) |
| Zero drift | < 0.5%/month of smallest possible measuring span specified on rating plate |
| Measured-value drift | < 0.5%/month of respective measuring span |
| Repeatability | < 1% of respective measuring span |
| Minimum detectable quantity | 1% of current measuring range |
| Linearity error | < 1% of respective measuring span |
| Influencing variables (referred to 1000 hPa absolute sample gas pressure, 0.5 l/min sample gas flow and 25 °C ambient temperature) | |
| Ambient temperature | < 0.1% [% O2] /1 K referred to the smallest possible measuring span according to rating plate |
| Sample gas pressure (with air (approx. 100 hPa) as reference gas, a correction of the atmospheric pressure fluctuations is only possible when the sample gas is vented to ambient air) | Without pressure compensation: < 2% of measuring span/1% change in pressure; with pressure compensation: < 0.2% of measuring span/1% change in pressure |
| Residual gases | Deviation in zero point corresponding to paramagnetic or diamagnetic deviation of residual gas (see table) |
| Sample gas flow | < 1% of smallest possible measuring span according to rating plate with a change in flow of 0.1 l/min within the permissible flow range |
| Power supply | < 0.1% of output signal span with rated voltage ± 10% |
| Electric inputs and outputs | |
| Analog output | 0/2/4 … 20 mA, floating; max. load 750 Ω |
| Relay outputs | 6, with changeover contacts, freely selectable, e.g. for range identification; loading capacity: 24 V AC/DC/ 1 A, floating |
| Analog inputs | 2, designed for 0/2/4 to 20 mA, for external pressure sensor and correction of influence of residual gas (correction of cross interference) |
| Binary inputs | 6, designed for 24 V, floating, freely-selectable, e.g. for range switching |
| Serial interface | RS 485 |
| Options | Autocal function with 8 binary inputs and 8 relay outputs; also with PROFIBUS PA or PROFIBUS DP |
| Ambient conditions | |
| Perm. ambient temperature | -30 … +70 °C during storage and transport, +5 … +45 ºC during operation |
| Permissible humidity | < 90% relative humidity as annual average, during storage and transport (dew point must not be fallen below) |
Чертеж
OXYMAT 61, 19“ unit, dimensions in mm
Схема подключения
Pin assignment (electrical connections)
OXYMAT 61, 19“ unit, pin assignment
Pin assignment (electrical connections)
OXYMAT 61, 19“ unit, pin assignment of the Autocal board and PROFIBUS connectors
Gas and electrical connections
OXYMAT 61, 19“ unit, gas and electrical connections
Заказные данные
| Заказной № | Описание | Вес (кг) | Доставка | Мин. зак. (шт) |
|---|---|---|---|---|
| 7MB2001-.....-.... | OXYMAT 61 АНАЛИЗАТОР КИСЛОРОДА 19" ДЛЯ МОНТАЖА В ШКАФ | 14.5 | по запросу (D) | 1 |
Аксессуары
| Заказной № | Описание | Вес (кг) | Доставка | Мин. зак. (шт) |
|---|---|---|---|---|
| A5E00057307 | AUTOCAL BOARD WITH 8 BINARY- INPUTS/OUTPUTS AND PROFIBUS PA | 0.5 | по запросу (D) | 1 |
| A5E00057312 | AUTOCAL BOARD WITH MIT 8 BINARY INPUTS AND 8 BINARY OUTPUTS AND PROFIBUS DP | 0.5 | по запросу (D) | 1 |
| A5E00123066 | MANUAL, OXYMAT 61, GERMAN | 0.1 | 4 - 6 недель (B) | 1 |
| A5E00123067 | MANUAL, OXYMAT 61, ENGLISH | 0.291 | 4 - 6 недель (B) | 1 |
| A5E00123068 | MANUAL, OXYMAT 61, FRENCH | 0.1 | 4 - 6 недель (B) | 1 |
| A5E00123069 | MANUAL, OXYMAT 61, SPANISH | 0.1 | 4 - 6 недель (B) | 1 |
| A5E00123070 | MANUAL, OXYMAT 61, ENGLISH | 0.1 | 4 - 6 недель (B) | 1 |
| C79451-Z1589-U1 | INTERFACE CONVERTER RS 485 / RS 232 (RETROFIT SET) | 1 | 6 - 8 недель (C) | 1 |
