# Мостова схема для термометрії опором змінного струму — CTR6500

> Високопродуктивний міст змінного струму для вимірювання опору (AC resistance thermometry bridge) для дуже точних вимірювань температури в діапазоні від -200 ... +962 °C

- Код каталогу: ctr6500
- Модель: CTR6500
- Категорія: Калібрувальне обладнання › Resistance thermometry bridges
- Сторінка товару: https://avigan.com.ua/wika/uk/products/ctr6500
- Ціна: за запитом
- Постачальник: AVIGAN (ТОВ «ВІКА Прилад»), офіційний партнер WIKA в Україні

## Опис

Експлуатаційні характеристики моделі CTR6500 мосту для резистивної термометрії значно покращено завдяки використанню перевіреної технології AC-моста. Завдяки усуненню ...

## Застосування

- High-performance AC resistance thermometry bridge for very accurate temperature measurements in a range of -200 ... +962 °C [-328 ... +1,763.6 °F]
- High-precision instrument designed for laboratory, commercial and industrial temperature measurement and calibration applications

## Особливості

- Resolution 0.1 ppm / 0.001 mΩ / 0.01 mK
- 25 Ω and 100 Ω internal reference resistors
- Channels expandable from 1 to 60 via multiplexers
- Multifunction VFD with numeric, statistical or graphical information

## Технічні характеристики

| Параметр | Значення |
|---|---|
| model | CTR6500 |
| product family | CTR |
| short description | High-performance AC resistance thermometry bridge for very accurate temperature measurements in a range of -200 ... +962 °C |
| subcategory | Resistance thermometry bridge |
| certifications | CE |
| ambient temp | 15 … 25 °C |
| weight kg | 9 |
| languages in datasheet | en |
| calibration type | temperature_bath |
| temperature ranges | -200 … 962 °C |
| accuracy or uncertainty | ±0.01 % (uncalibrated); Ratio range 0 ... 1 accuracy 0.4 ppm equivalent to 0.1 mK at 0 °C |
| portable | false |

## Таблиці з даташита

| Specifications | Model CTR6500 |
|---|---|
| Probe types | Industrial platinum resistance thermometers (PRTs) and standard platinum resistance thermometers (SPRTs) with Ro = 25 Ωand 100 Ωup to an alpha of 0.00392 |
| Input channels | 2 on the main device (one PRT, SPRT or resistor + one reference resistor) 60 over multiplexer CTS9000 |
| Input connections | 4 x BNC + shield (front panel) |
| Data entry format | ITS 90 and CVD for calibrated probes; or EN 60751 for uncalibrated probes |
| Measuring ranges |  |
| Sense current | 100 µA, 200 µA, 500 µA, 1 mA, 2 mA, 5 mA, 10mA |
| Sense current mulitpliers | x √2 |
| Temperature range | -200 ...+962 °C, depending on thermometer probe |
| Resistance range | 0…500Ω |
| Internal resistors |  |
| Values | 25 Ω, 100Ω |
| Thermal stabilityTCR | ±0.1 ppm/°C |
| Accuracy | ±0.01 %(uncalibrated) |
| Accuracy 1) | Ratio range 0 ... 1 accuracy 0.4 ppm equivalent to 0.1 mKat 0 °C Ratio range 1 ... 2 accuracy 0.6 ppm equivalent to 0.3 mKfull range Ratio range 2 ... 3 accuracy 0.8 ppm equivalent to 0.8 mKfull range Ratio range 3 ... 5 accuracy 1 ppm equivalent to 1.25 mKfull range |
| Display |  |
| Screen | large graphicVFD display screen (adjustable brightness) |
| Units | Ratio, °C, °F, K orΩ |
| Resolution | 0.1 ppm 0.01mK 0.001mΩ |
| Functions |  |
| Real-time clock | integrated clock with date |
| Voltage supply |  |
| Power supply | AC 90 ... 264 V, 47 ... 63 Hz; universal rear input on rear panel |
| Power consumption | max.95VA |
| Permissible ambient conditions |  |
| Operating temperature | 15 ... 25 °C |
| Storage temperature | -20 ...+50 °C |
| Communication |  |
| Interface | USB, RS-232 or IEEE-488.2 |
| Case |  |
| Dimensions | 455 x 150 x 450mm(WxHxD) |
| Weight | 9 kg |

| CE conformity | 2 |
|---|---|
| EMCdirective | 2004/108/EC, EN 61326 emission (group 1, class B) and interference immunity (portable test and measuring equipment) |

| Model | Dimensions | Temperature range | Detector length |
|---|---|---|---|
| CTP5000-652 | Pt100, d = 6 mm, l = 450 mm(without spring strain relief, 100 mmhandle) | -70 ...+650 °C | 30mm |
| CTP5000-651 | Pt100, d = 7.5 mm, l = 450 mm(125 mmhandle) | -189 ...+650 °C | 50mm |

| Model | Dimensions | Temperature range | Detector length |
|---|---|---|---|
| CTP5000-T25 | Pt25, d = 6.5 ... 7.5 mm, l = 480mm | -189 ...+660 °C | 45mm |

| Key | Description | Function |
|---|---|---|
| Instrument function keys |  |  |
| Disp | Select display type | Alternates numerical, graphical, standby display |
| Chan | Select input channel | Opens and closes the Rt /R s channel select menu |
| Zero | Zero display measurement | Opens and closes the display zero (null) menu |
| Hold | Hold display measurement | Starts and stops display (measurement continues) |
| Curr | Select operating current | Opens and closes the sensor-current menu |
| Gain | Select instrument gain | Opens and closes the instrument-gain menu |
| Filter | Select filter value | Opens and closes measurement-bandwidth menu |
| Units | Select display units | Opens and closes the display-units menu |
| Shift key | Shift key | Selects lower function keys (and, Exp or +) |
| Instrument function shift keys |  |  |
| Func | Select function menu | Selects function menu |
| Probe | Select probe menu | Opens and closes probe menu |
| =0= | Zero check | Selects zero check |
| =1= | Unity check | Selects unity check |
| √2 | Set current | Sets root 2 current |
| Auto/Man | Reserved turns | Automatic gain selection ON/OFF |
| Rs | Select reference resistor | Opens the reference resistor menu |
| Menu function keys |  |  |
| Back | Clear data entry/return | Clears any data entry errors or returns from a menu |
| Menu | Menu selection | Displays other submenus |
| ▲▼◀▶ | Arrow keys | Used to navigate through the menus |
| OK | Save entry | Saves data entry and returns to previous menu |

| Key | Description | Function |
|---|---|---|
| Numeric keys |  |  |
| 0 ... 9 | Numerical data entry | Enters a numerical digit or selects a numeric menu |
| - | Minus key | Used during numerical data entry |
| . | Decimal point | Used during numerical data entry |
| Numeric shift keys |  |  |
| Exp | Exponent key | Used for numerical data entry (with the shift key) |
| + | Plus key | Used for numerical data entry (with the shift key) |

| Specifications | Precision resistor module, model FR4 |
|---|---|
| Accuracy | 1 ... 10 Ω±0.005 %(50 ppm) > 10 ... 100 Ω±0.0025 %(25 ppm) > 100 ... 1,000 Ω±0.001 %(10 ppm) |
| Stability | < 2 ppm per year |
| Temperature coefficient | < 0.6 ppm/°C |

## Документація

- [ds_ct6040_en_co_ab8b2c](https://avigan.com.ua/wika/docs/wika/ds_ct6040_en_co.pdf) — PDF, 719 KB, en