500系列 觀察窗帶有牢固的鋼化玻璃窗,防腐蝕,耐磨。采用無縫墊片又完全密封,又容易現(xiàn)場更換。標準配置是黃銅材質(zhì)。500型還可提供碳鋼或316不銹鋼材質(zhì)的,應(yīng)用范圍更加廣泛。
產(chǎn)品介紹:A2G-100是一款為空調(diào)系統(tǒng)以及通風(fēng)行業(yè)專門研發(fā),用于控制氣流及差壓的多功能PID控制器。PID控制器能使持續(xù)的壓力或者氣流控制電子換相(EC)風(fēng)扇、多風(fēng)量系統(tǒng)(VAV系統(tǒng))或者排風(fēng)扇。氣流控制是通過在啟動菜單中輸入制造商的風(fēng)機常數(shù)KFAN,或者使用A2G-FM的測量探針來實現(xiàn)。0...10 V或者4...20 mA的輸出信號作為控制信號被直接連接至EC通風(fēng)設(shè)備或者變頻器(FI)上。A2G-100的兩行LCD顯示可同時顯示輸出信號以及測量值。用戶可以通過儀表的跳線來設(shè)置0...10 V或者4...20 mA的電子模擬輸出信號。同時該控制器支持自動調(diào)零功能。應(yīng)用用于電子換相(EC)風(fēng)扇的持續(xù)控制或直接連接至變頻器(FI)氣流差壓產(chǎn)品特性可通過菜單設(shè)置所有參數(shù)兩行LCD顯示實現(xiàn)良好的可讀性簡單快速的安裝和調(diào)試無需維護**操作壓力25 kPa
Series TDC Remote Flow Controller coupled with a thermal dispersion flow switch (Series TDS) provides a complete system for leak detection, signaling high or low flow conditions, low flow cutoff, and pump or valve actuation. Controller features adjustable time delay for dampening of relay chatter, selectable NO or NC operation, and LED indication of sensor, relay, and power status. Model TDC1 accepts single switch input and single relay output. Model TDC2 accepts three switch inputs and two relay outputs.
The Series APM has a unique, rugged, NEMA 4X front panel design that makes it nearly impenetrable in typical applications. The weatherproof, UV resistant, large, dual line display allows for more information making it easier to read and even simpler to program. The intensity of the display can be adjusted allowing this meter to be utilized in dark rooms as well as outdoors, due to its sunlight readable display. It features up to eight visual alarm set points to trigger certain events and three function keys which can be programmed to provide direct menu access. With up to four relays available, the APM features latching, nonlatching, sampling, pump alteration control, and a fail-safe action. Offering programmable delay time, this meter prevents recognition of false maximum or minimum reading which may be caused by the start-up or unusual process events. The APM provides three security passwords that restrict modification of programmed settings. This unit has the ability to obtain non-linear input signals and linearize them with simple to use math functions such as square-root extractor, weirs and flumes exponential linearizer, horizontal round tank linearizer or general purpose 32-point linearizer. Unit accepts 0 to 20 mA, 4 to 20 mA, 0 to 5V, or ±10V inputs and requires 85-265 VAC or 12/24 VDC power supply. Choose from RS-232, RS-422/485 serial communication options or any available expansion modules, accessories, and enclosures.The APM is a 1/8 DIN digital panel meter specifically designed for displaying flow rate and total from a flow meter with an analog output such as 4 to 20 mA or 0 to 10V. The APM is particularly well-suited for flow applications and can be programmed for a wide variety of display configurations. The upper line can display either flow rate, total or grand total, and the lower line can display either flow rate, total, grand total, or engineering units. It is possible to display flow rate and total at the same time, a very unique feature on a 1/8 DIN digital panel meters.Note: Shallow depth meters will not work with this Series.
The Series MPM has a unique, rugged, NEMA 4X front panel design that makes it nearly impenetrable in typical applications. The weatherproof, UV resistant, large, dual line display allows for more information, making it easier to read and simpler to program. The intensity of the display can be adjusted allowing this meter to be utilized in dark rooms as well as outdoors, due to its sunlight readable display. It features up to eight visual alarm set points to trigger certain events and three function keys, which can be programmed to provide direct menu access. With up to four relays available, the MPM features latching, non-latching, sampling, pump alteration control, and a fail-safe action. Offering programmable delay time, this meter prevents recognition of false maximum or minimum reading which may be caused by the start-up or unusual process events. The MPM provides three security passwords that restrict modification of programmed settings. The MPM has the ability to obtain non-linear input signals and linearize them with simple to use math functions such as square-root extractor, weirs and flumes exponential linearizer, horizontal round tank linearizer or general purpose 32-point linearizer. Unit accepts 0 to 20 mA, 4 to 20 mA, 0 to 5V, or ±10V inputs and requires 85 to 265 VAC or 12/24 VDC power supply. Choose from RS-232, RS-422/485 serial communication options or any available expansion modules, accessories and enclosures.Note: Shallow depth meters will not work with this Series.
The Series PPM has a unique, rugged, NEMA 4X front panel design that makes it nearly impenetrable in typical applications. The weatherproof, UV resistant, large, dual line display allows for more information, making it easier to read and simpler to program. The intensity of the display can be adjusted allowing this meter to be utilized in dark rooms as well as outdoors, due to its sunlight readable display. It features up to eight visual alarm set points to trigger certain events and three function keys which can be programmed to provide direct menu access. With up to four relays available, the PPM features latching, non-latching, sampling, pump alteration control, and a fail-safe action. Offering programmable delay time, this meter prevents recognition of false maximum or minimum reading which may be caused by the start-up or unusual process events. The PPM provides three security passwords that restrict modification of programmed settings. This unit has the ability to obtain non-linear input signals and linearize them with a general purpose 32-point linearizer. Choose from RS-232, RS-422/485 serial communication options or any available expansion modules, accessories, and enclosures.The PPM displays flow rate and total simultaneously, with a programmable relay and 4 to 20 mA option for flow rate or flow total. The PPM is a 1/8 DIN digital panel meter specifically designed for displaying flow rate and total from a pulsed input provided by open collector, NPN, PNP, TTL, switch contact, sine wave, or square wave.Note: Shallow depth meters will not work with this Series.
產(chǎn)品介紹:SITRANS P500是為了滿足**的測量精度、堅固、用戶友好的期望而開發(fā)的,它完全地融入到SITRANS P家族之中。借助SITRANS P500,你可以得到**水平的壓力測量。它在保證≤ 0.03 %測量精度的同時還提供了出色的靜壓和溫度影響量。因此,它能保證在量程比高達10:1之內(nèi)≤ 0.14 %總性能。這些特性意味著一個測量單元可以用于不同量程的測量,庫存成本大大減少的同時卻不失測量結(jié)果的質(zhì)量。由于傳感器的長期穩(wěn)定性性能確保了校驗間隔時間的延長,結(jié)果能幫助您減少維護成本,這也使得您可以長期地信任測量結(jié)果。創(chuàng)新的傳感器設(shè)計使得無需連接遠傳系統(tǒng)即可在高至125°C (257 °F)的過程溫度下直接連接使用。借助用于設(shè)備設(shè)置的改進的3個就地操作按鍵,SITRANS P500的許多診斷功能無需軟件即可便利地使用。甚至曲線顯示和趨勢圖也可呈現(xiàn)在顯示器以實現(xiàn)用戶友好的過程監(jiān)控。詳情精度≤ 0,03 %(量程比高至10)長期穩(wěn)定性0.05 % / 5年量程0 - 1,25 mbar 到 0 - 1250 mbar特點■ **的測量精度■ 極短的階躍響應(yīng)■ 出色的長期穩(wěn)定性■ 優(yōu)化了的操作員輸入:可以通過一個純文本、背光顯示和3按鍵而高度用戶友好地進行就地設(shè)置。變送器亦可通過控制系統(tǒng)使用 HART協(xié)議來方便地配置和操作?!?nbsp; 借助新的快速啟動向?qū)Ш透倪M的EDD通過HART進行快速配置■ 諸如8個*小/**指示器顯示過程值和事件時間的擴展自診斷功能■ 無需遠傳密封的高至125 °C (257 °F)的直接過程測量溫度■ 背光、圖形顯示■ 由于長度只有86 mm (3.4“)的容室法蘭而節(jié)省了安裝空間
產(chǎn)品介紹:SITRANS P DSIII系列包含用于測量儀表壓力、**壓力、差壓、流量和物位的數(shù)字壓力變送器。甚至是標準型設(shè)備也提供廣泛的、高可靠度的診斷和仿真功能。在SIL2回路中使用的適合度已經(jīng)經(jīng)過外部測試機構(gòu)的鑒定。借助PROFIBUS變送器,新的PROFISAFE技術(shù)確保了從控制系統(tǒng)到變送器的一致安全。詳情精度≤ 0.075 %長期穩(wěn)定性≤ 0.25 % / 60 months量程0 - 10 mbar (0 - 0,4 inchH2O) 至0 - 400 bar (0 - 5800 psi)特點■ 擴展診斷和仿真功能■ 依據(jù)IEC 61508 /IEC 61511,適合于SIL2應(yīng)用中的安裝。PROFIsafe型號下,它確保至控制系統(tǒng)級別的**通訊安全■ 大量的鑒定和認可,例如ATEX EEx ia、EEx ib、防塵、FM、CSA ■ 可選使用一個仿真功能用于回路檢查■ 開放了許多不同的總線通訊選項:HART、PROFIBUS PA、PROFIsafe或FF