TX86温度变送器 美国omega
温度变送器，用于热电偶、RT、毫伏输入和电阻
TX86
温度变送器，用于热电偶、RT、毫伏输入和电阻
通用输入RTD，T / C，Ω，锅和M
100，200，500，1000，0.00385Ω模型，2或3线RT
领域扩展
编程按钮在前面
1000 VRMS的输入和输出之间的隔离
自诊断与温度漂移补偿
高亮度LED显示
传感器的O / C和S / C的检测
固态继电器输出
The TX86 is a 2-wire Loop-Powered, Galvanic-Isolated, Programmable Universal Input Temperature Tran***itter that is designed to be head-mounted, but can be standalone as well. It uses 16 bits A/D and D/A converters offering high accuracy with Linearized 4 to 20 mA or 20 to 4 mA outputs. Being a user-friendly rugged instrument, it displays the measured variable and has a SSR output. The TX86 has 3 push butt*** on its front keyboard & a 4-digit 7-segment bright LED display module that indicates the values of the measured parameters during the Measuring Mode while also providing prompting and programming instructi*** during the setup and calibration mode routines. The 1000V AC galvanic isolation removes all ground loop effects. Three different engineering units (°C, °F and %), can be displayed and the chosen unit is highlighted by an associated LED lamp when in the measuring mode.
规格：
Input Sensors Measured Range (°C) Minimum Span (°C)
K -100 to 1372 50
J -100 to 750 50
T -100 to 400 50
E -100 to 750 50
R 0 to 1700 50
N -100 to 1300 50
S 0 to 1700 50
B 400 to 1800 50
100PT -200 to 850 50
200PT -200 to 500 50
500PT -200 to 200 25
1000PT -200 to 200 25
Ni120 -80 to 260 50
Cu10 -100 to 260 50
Resistance 0 to 2000Ω 50Ω
Potentiometer 0 to 2000Ω 50Ω
mV (millivolts) -5 to +60 2 mV
General Performance: (@ 24 Vdc, 25°C &plu***n;2°C)
Loop Power: 12 to 30 Vdc, LED indicator reverse polarity protected 60 Vdc
Output: 4/20 mA calibrated; 3.8 to 20.5 mA linear
Resolution: 2uA
RTD Excitation Current: 30/150 uA &plu***n; 2%
Input Impedance: 1 MΩ, nominal
Maximum Load: 50 x (Vsupply – 12V) Ω
Accuracy: &plu***n; 0.2% of full scale input
Long-Term Stability: &plu***n; 0.15%/ year
Temp. Coefficient: &plu***n; 0.01%/°C (5 to 50°C)
Dampening C***tant: Programmable
Configuration: Via 3 push-butt*** on front
Solid State Relay Output: 30 mA maximum
Cold Junction Comp: &plu***n; 2°C max (5 to 50°C)
Power Supply Effect: Less than 0.01%/V
Input Protection: 40 Vdc maximum
Sensor Burnout: Upscale >21mA, downscale <3.8 mA
Isolation Rating: 1000V RMS continuous
Resp***e Time: 1 second with dampening off
Power-on Resp***e: Within 5 seconds
Ambient Temps: -20 to 70°C (-4 to 158°F) (storage and operation)
Relative Humidity: 20 to 90%, non-condensing
Dimensi***: 62 Dia x 42 mm H (2.5 x 1.7")
Mounting: Head-mounted
Housing: Plastic, polycarbonate
Weight: 80 g (0.18 lb)
产品型号/产品描述
TX86 Universal Input Tran***itter
PSR-24S Regulated power supply, 24 Vdc, 400 mA, screw terminal
PSR-24L Regulated power supply, 24 Vdc, 400 mA, UL, stripped leads
PSR-24L-230 Regulated power supply, 24 Vdc, 400 mA, stripped leads, 230 Vac input, CE
PSU-93 Unregulated power supply, 16 to 23 Vdc, 300 mA max, screw terminal
TX86温度变送器 美国omega
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