TX31-J美国OMEGA TX31-J
TX31-J
绝缘小型变送器 TX31 绝缘小型变送器 超低剖面设计 多方位的选择 电隔离 长期稳定性 铝制外壳 该模型tx31是一个模拟的，孤立的双线头安装温度变送器将热电偶输入电压，这是由热电偶传感器，线性生成的，和高度**的4至20 mA输出电流。 发射器是在各种应用中，如过程控制，自动化系统，与能源管理。该tx31由粗范围设置DIP开关阵列的方式进行，和2多圈电位器（零和跨度）进行*后的调整。 该tx31坐落在一个塑料上盖的金属外壳，符合DIN B连接头，提供优良的抗干扰。该tx31接受来自热电偶，过滤，放大低电平信号，并转换过程的电流来降低易感性的瞬
变噪声作业的同时允许2的导线载发射机的发射功率和输出电流信号。
规格
(VLOOP = 24 VDC, TAMB =23±2°C, RLOAD = 250 Ω) Output: 4 to 20 mA; Upscale < 26 mA, Downscale <3.8 mA Loop Power: 12 to 32 Vdc; Reverse polarity protected Input Thermocouple:Types J, K, E, T, R, S, or B Supply Voltage Effect: ±0.01%/V Temperature Coefficient: ±0.02% /°C (Tamb = 5 to 50°C ) Repeatability: ±0.01% of voltage input span Linearity Error: ±0.1% of voltage input span (not temperature input) Galvanic Isolation: Input/output 1000 Vrms, continuous Cold-Junction Compensation: ±2°C max (Tamb = 5 to 50°C) Load Capability: 50 x (loop power - 12) Fine Adjustment: 5% of zero & span RFI effect (5W, 470 MHz): < ±10% of span Response time (0 to 90%): 200 ms Housing Material: Cast aluminum with epoxy coating and polycarbonate, UL94-V0 grade Connection: M3, nickel coated brass; 22 - 12 AWG Operation Environment: -20 to 70°C; 5 to 85 %, non-condensing Dimensions: 27 H x 45 mm Dia. (1.06 x 1.77") Weight: 65 g (2.3 oz)
产品型号/产品描述
TX31-J Isolated Temperature Transmitter TX31-K Isolated Temperature Transmitter TX31-T Isolated Temperature Transmitter TX31-E Isolated Temperature Transmitter TX31-S Isolated Temperature Transmitter TX31-B Isolated Temperature Transmitter TX31-R Isolated Temperature Transmitter PSR-24S Regulated power supply 24 Vdc,400mA,screw terminal PSR-24L Regulated power supply 24Vdc, 400mA, stripped leads PSU-93 Unregulated power supply, 16 to 23 Vdc, 300 mA max, screw terminal TX2-100 2- conductor shielded cables, 30 m (100 ft)
粤公网安备 44030402001380号
