測量轉(zhuǎn)換器和多功能轉(zhuǎn)換器用于將物理值（如溫度或電阻等）轉(zhuǎn)換為模擬標(biāo)準(zhǔn)信號，同時進行限值處理。這些設(shè)備通常用于工業(yè)自動化和控制系統(tǒng)中，將傳感器測得的物理值轉(zhuǎn)化為可用于監(jiān)控和控制的標(biāo)準(zhǔn)信號。限值處理則允許在特定條件下觸發(fā)警報或執(zhí)行其他操作。
多功能轉(zhuǎn)換器
AD-VC 1 GVD
產(chǎn)品介紹
VarioCheck VC5B系列的數(shù)字溫度測量轉(zhuǎn)換器是具有兩個模擬輸出和最多4個限值繼電器的可自由編程數(shù)字測量變送器。所有特性的輸入可以直接在設(shè)備上進行，或者使用配置軟件”AD-Studio”。VarioCheck通過積分的功能模塊，如可選擇的繼電器功能、模擬模式、自由線性化曲線以及廣泛的供電電壓范圍，實現(xiàn)了作為通用測量數(shù)記錄的所有任務(wù)。
產(chǎn)品參數(shù)
| Input current | |
|---|---|
| Measuring range | -24 … + 24 mA DC |
| Input resistance | 20 Ohm |
| Basic accuracy | 4 μA |
| Transmitter supply | |
| Off-load voltage | 24,0 V |
| Voltage at 20mA | 18,0 V |
| Current limit | ~ 25 mA |
| Input voltage | |
| Measuring ranges | 0 … + 12 V DC |
| Input resistance | 1 MOhm |
| Basic accuracy | 1 mV |
| Input voltage mV | |
| Measuring ranges | -15 … +15 mV |
| -30 … +30 mV | |
| -60 … +60 mV | |
| -125 … +125 mV | |
| -250 … +250 mV | |
| Input resistance | 1 MOhm |
| Basic accuracy | 20 μV |
| Thermocouples | |
| Comparative place: | |
| Internal | Measurement with sensor in the device connecting terminals |
| External | Cold junction temperatureselectable by parameters |
| To DIN EN 60584: | |
| ??Messbereich Typ J | -200 … +1200 °C |
| ??Messbereich Typ T | -200 … +400 °C |
| ??Messbereich Typ K | -200 … +1360 °C |
| ??Messbereich Typ E | -200 … +1000 °C |
| ??Messbereich Typ N | -200 … +1300 °C |
| ??Grundgenauigkeit | 1 K |
| To DIN EN 60584: | |
| ??Messbereich Typ S | -40 … +1760 °C |
| ??Messbereich Typ R | -40 … +1760 °C |
| ??Messbereich Typ B | +400 … +1800 °C |
| ??Grundgenauigkeit | 2 K |
| After standard ASTM E988: | |
| ??Messbereich Typ C | 0 … +2320 °C |
| ??Grundgenauigkeit | 2 K |
| Resistance input | |
| Resistance thermometer inputs DIN EN 60751: Pt100, Pt500 and Pt1000 DIN 43760: Ni100, Ni500 and Ni1000 | |
| ??Messbereich Pt | -200 … +850 °C |
| ??Messbereich Ni | -60 … +230 °C |
| ??Kleinste Messspanne | 20 K |
| ??Kurzschlusserkennung | < 20 Ohm |
| ??Grundgenauigkeit | 0,2 K |
| Linear resistance | |
| ??Messbereich | 0 … 4000 Ohm |
| ??Grundgenauigkeit | 0,1 Ohm |
| Connection method | 2-, 3- oder 4-wire system |
| Sensor supply | 100 μA |
| Max line resistance?1) | 50 Ohm/cable |
| 1)?With 2-conductor the line resistance comes as an offset into the measurement. | |
| Potentiometer input | |
| Connection method | 3-wire system |
| Max. Resistance | 50 Ohm … 100 kOhm |
| Sensor supply | <=500μA |
| Current outputs | |
| Max. output range | -21,5 … 21,5 mA DC |
| Max. burden | 400 Ohm |
| Residual ripple | 20 μAss |
| Voltage outputs | |
| Max. output range | -10,5 … 10,5 V DC |
| Min. burden | 10 kOhm |
| Residual ripple | 10 mVss |
| Relay outputs A/B | |
| Contact type | Potential free changeover |
| Max. AC-breaking capacity | 250 V AC, 2 A AC, 50Hz |
| Max. DC-breaking capacity | 50 V DC, 2 A DC |
| Switching operations | |
| Mechanical | 107 |
| AC: 230V / 2A, cos(phi)=1 | 6 * 105 |
| AC: 230V / 2A, cos(phi)=0,4 | 2 * 105 |
| DC: 24V / 1A | 2 * 105 |
| Transmission behaviour | |
| Linearity error | < 0,2 % of the measuring range |
| Rise time | 500 ms (0…90 %, 100…10 %) |
| Rise time (temperature input) | < 1s (0…90 %, 100…10 %) |
| Temperature influence | +/- 100 ppm/K of the measuring range |
| Supply | |
| Voltage range AC | 50 … 253 V AC, 50/60 Hz |
| Voltage range DC | 20 … 253 V DC |
| Nominal voltage AC / DC | 230 V AC / 24 V DC |
| Power consumption AC / DC | 5,2 VA / 3,2 W |
| Power consumption with operating module AC / DC | 5,4 VA / 3,6 W |
| Housing | |
| Dimensions (WxHxD) | 23x110x134 mm |
| With operating module (bxhxt) | 23x110x138 mm |
| Type of protection | IP 20 |
| Connection method | Detachable terminal clamp |
| Terminals, wire cross section | 2,5 mm2 flex wire / 4 mm2 one wire |
| Bolting torque terminals | 0,5 Nm |
| Weight | ~ 150 g |
| Manner of fastening | 35 mm DIN rail 35mm |
| Environmental conditions | |
| Ambient temperature | -10 … 50 °C |
| Storage and transport | -10 … 70 °C (no condensation) |
| EMC | |
| Product family standard?1) | EN 61326-1 |
| Emitted interference | EN 55011, CISPR11 Cl. B, Gr. 1 |
| 1)During electromagnetic disturbance minor changes in output signal are possible. | |
| Electrical safety requirements | |
| Product family standard | EN 61010-1 |
| Overvoltage category | II |
| Pollution degree | 2 |
| Galvanic isolation, test voltages | |
| Input to output | 2,5 kV (1 min) |
| In-/output to auxiliary voltage | 4 kV (1 min) |
溫度轉(zhuǎn)換器
VarioCheck VC5B系列
產(chǎn)品介紹
VarioCheck VC5B系列的數(shù)字溫度測量轉(zhuǎn)換器是可自由編程的數(shù)字測量變送器，具有兩個模擬輸出和最多4個限值繼電器。可以直接在設(shè)備上輸入所有特性，或者使用配置軟件“AD-Studio”。VarioCheck通過積分的功能模塊，如可選擇的繼電器功能、模擬模式、自由線性化曲線以及廣泛的供電電壓范圍，實現(xiàn)了作為通用測量值記錄的所有任務(wù)。
產(chǎn)品參數(shù)
| Resistance thermometer inputs Pt100, Pt500, Pt1000 to DIN EN 60751 | |
|---|---|
| Measuring range | -200 … +850 °C |
| Connection method | 2-, 3- oder 4-wire system |
| Resolution | 16 Bit |
| Accuracy | 0,5 K |
| Smallest measuring spans | 20 K |
| Max line resistance?1) | 10 Ohm/cable |
| Sensor supply | |
| Pt100 | 1 mA |
| Pt500, Pt1000 | 210 μA |
| 1)?With 2-conductor the line resistance comes as an offset into the measurement. | |
| Resistance thermometer inputs Ni100, Ni500, Ni1000 to DIN EN 43760 | |
| Measuring range | -60 … +230 °C |
| Connection method | 2-, 3- oder 4-wire system |
| Resolution | 16 Bit |
| Accuracy | 0,5 K |
| Smallest measuring spans | 20 K |
| Max line resistance?1) | 10 Ohm/cable |
| Sensor supply | |
| Ni100 | 1 mA |
| Ni500, Ni1000 | 210 μA |
| 1)?With 2-conductor the line resistance comes as an offset into the measurement. | |
| Thermocouples | |
| Comparative place: | |
| Internal | Measurement with LM35 in the device connecting terminals |
| External | Cold junction temperatureselectable by parameters |
| Resolution | 16 Bit |
| Accuracy | 0,2 % of measuring range |
| Measuring range type J | -200 … +1200 °C |
| To DIN EN 60584: | |
| Measuring range type T | -200 … +400 °C |
| Measuring range type K | -200 … +1360 °C |
| Measuring range type E | -200 … +1000 °C |
| Measuring range type N | -200 … +1300 °C |
| Measuring range type S | -40 … +1760 °C |
| Measuring range type R | -40 … +1760 °C |
| Measuring range type B | +400 … +1800 °C |
| After standard ASTM E988: | |
| Measuring range type C | 0 … +2320 °C |
| Smallest measuring spans | 100 K |
| Voltage inputs | |
| Measuring ranges | -18 … +18 mV |
| -36 … +36 mV | |
| -72 … +72 mV | |
| -144 … +144 mV | |
| Current output 20 mA | |
| Output range | 0 … 20,4 mA |
| Resolution | 10 Bit |
| Accuracy | 20 μA |
| Max. burden | 500 Ohm |
| Residual ripple | 20 μAss |
| Voltage output 10 V | |
| Output range | 0 … 10,2 V |
| Resolution | 10 Bit |
| Accuracy | 10 mV |
| Min. burden | 5 kOhm |
| Residual ripple | 10 mVss |
| Werden Stromausgang und Spannungsausgang gleichzeitig benutzt, dürfen die beiden Kreise nicht verbunden werden. | |
| Relay outputs A..D | |
| Max switching voltage | AC 250 V AC |
| Max switching current AC | 2 A AC |
| Max switching voltage | DC 50 V DC |
| Max switching current DC | 2 A DC |
| Display | |
| Graphic-LCD | 42×64 Pixel, background RGB lights |
| Digital display | 4-digit, can be configured |
| Display function | Scaled input signal, input signal, output, limits, scaled dimension as quasi analogue bar, scaling unit |
| Transmission behaviour | |
| Sampling rate | 1 measure/s |
| Linearity error | 0,2 % of full scale |
| Temperature influence | +/-100 ppm/K of full scale |
| Supply | |
| Supply voltage | 50 … 253 V AC |
| 20 … 253 V DC | |
| Max power consumption at 24V DC | 2,6 W |
| Max power consumption at 230V AC | 5 VA |
| Housing | |
| Dimension | BxHxT 33x110x128 mm |
| Manner of fastening | DIN rail mounting 35mm, EN 50022 |
| Type of protection | IP 20 |
| Connection method | Detachable terminal clamp, 5 mm grid |
| Wire cross section | Max. 2,5 mm2 |
| Weight | Ca. 200 g |
| Environmental conditions | |
| Permissible ambient temperature | -10 … +60 °C |
| Storage and transport | -10 … 70 °C (no condensation) |
| EMC | |
| Product family standard?1) | EN 61326-1 |
| Emitted interference | EN 55011, CISR11 Cl. B, Gr. 1 |
| 1)?W?hrend der St?reinwirkung sind geringe Signalabweichungen m?glich. | |
| Electrical safety requirements | |
| Product family standard | EN 61010-1 |
| Galvanic isolation, test voltages | |
| Input to output | 2,5 kV, 1min |
| Input/output to auxiliary voltages | 4 kV, 1min |
| Outputs together | Nogalvanic isolation |
| Input to the programming interface | Nogalvanic isolation |
AD-MV 554 GT
產(chǎn)品介紹
4通道變送器AD-MV 554 GT是一款可編程的測量設(shè)備，用于測量電阻和毫伏信號。由于集成了功能塊和自由線性化曲線，AD-MV 554 GT可以通用使用，主要用于溫度傳感器的溫度測量。通過Modbus RTU協(xié)議，可以通過適當(dāng)?shù)募拇嫫髟L問測量值。可以使用前面板上可訪問的地址開關(guān)設(shè)置設(shè)備地址，范圍從1到99。所有參數(shù)都通過RS485接口使用PC配置軟件”AD-Studio”進行設(shè)置。接口參數(shù)也可以設(shè)置，以便將設(shè)備插入現(xiàn)有的總線系統(tǒng)中。工作電壓由綠色發(fā)光二極管指示。數(shù)據(jù)通信由黃色發(fā)光二極管表示。檢測到超出定義的測量范圍的無效測量信號時，綠色LED會閃爍。
產(chǎn)品參數(shù)
電阻變送器
VarioCheck AD-VC 3系列
產(chǎn)品介紹
VarioCheck AD-VC 3系列的數(shù)字多功能測量變壓器是可自由編程的數(shù)字測量變送器，具有兩個模擬輸出和最多4個限值繼電器。豐富的標(biāo)準(zhǔn)設(shè)備和附加選項解決了現(xiàn)代評估中幾乎所有可以想象的任務(wù)。可以直接在設(shè)備上輸入所有特性，或者使用配置軟件”AD-Studio”。VarioCheck AD-VC 3通過積分的功能模塊，如限值消息、自由調(diào)整的滯后、可選擇的繼電器功能、延時開關(guān)、自動或手動模擬模式、自由線性化曲線以及廣泛的供電電壓范圍，實現(xiàn)了通用且安全的測量值記錄的所有任務(wù)。
產(chǎn)品參數(shù)