TX1506-1變送器 美國omega
絕緣4-20 mA變送器，適合苛刻應用環(huán)境
TX1500 Series
絕緣4 ～ 20 mA變送器，適合苛刻應用環(huán)境
Isolated to 1500 V rms
Two-Wire 4 to 20 mA Operation
9-50 V Compliance
Turndown Ratio to 10:1
NMV Protection to 120 Vac
-40 to +85°C (-40 to 185°F) Operation
Shock Resistance to 55 g
NEMA-4X Metal Case
Field-Scalable
****的電氣性能
兩線運行功率是直接從4到20 mA回路獲得，不需要單獨的輸入功率。這簡化了現(xiàn)場布線和消除電力線路噪聲拾取的可能性。
隔離1500 V RMS（2100分）
這非常高的CMV評級從輸入到輸出的情況下或消除電氣接地回路的信號源和接收機之間的可能性。它還提供了對電氣危險接收機高度的保護，如信號源和一個交流電源線之間的意外接觸。
量程比
調(diào)節(jié)比為零抑制除以跨度。異常高的10:1的量程比可能與tx1500系列表明，寬零偏移可以聯(lián)合窄信號跨在高增益的閉環(huán)控制。信號跨度也可以大批量操作控制，在很寬的范圍內(nèi)的信號水平可能在整個批處理周期中。
高過壓保護
120伏的電壓可以被施加在輸入或輸出引線1分鐘在所有型號的熱電偶輸入電壓或情況。反400分的極性，可以應用于輸出引線下去。這些異常高電壓等級NMV進一步防止可能的電氣故障和接線錯誤。
完整的產(chǎn)品規(guī)格詳見說明書
注釋： 特殊選項協(xié)商，可用性和定價銷售或溫度的工程。
產(chǎn)品型號/產(chǎn)品描述
TX1501 RTD (Pt100) or ohms (default cal. 0 to 850°C)
TX1502A-J Type J thermocouple (default cal. 0 to 500°C)
TX1502A-K Type K thermocouple (default cal. 0 to 800°C)
TX1502A-T Type T thermocouple (default cal. 0 to 400°C)
TX1502A-E Type E thermocouple (default cal. 0 to 500°C)
TX1504 Millivolt input 5 to 100 mV span (scalable)
TX1505 Current input (scalable) loop isolator
TX1506-1 500 mV to 5 Vdc input span
TX1506-2 5 V to 50 Vdc input span
選配件
DS Downscale overrange (under 4 mA) (for TX1502A Series only)
CBP1 Plastic cover for screw-terminal barrier strip
MAT1 Adaptor plate, surface or 69.9 mm (2.75") relay track
MDT1 DIN rail clamp
EPH1-ATEX External single-height environmental enclosure, NEMA-7 and NEMA-4 rated. Includes MXS1 spring retainers (supplied with Demko/ATEX certificate).
EPW2-ATEX External double-height environmental enclosure, with window for TX1500 Series transmitter on bottom and one TX83A loop-powered indicator on top. NEMA-7 and NEMA-4 rated. Includes MXS2 spring retainers (supplied with Demko/ATEX certificate).
MXS1 Replacement spring retainers for EPH1-ATEX or customer-supplied explosion-proof housing
MXS2 Replacement spring retainers for EPW2-ATEX or customer-supplied explosion-proof housing
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
TX1506-1變送器 美國omega
