加拿大(da)GREYSTONE溫度傳(chuan)感器
GREYSTONE TE系列管道式溫度傳感器可分為風管式與水管式兩種。采用 NTC 或 RTD 做為熱敏電阻傳感器,可以與計算機化的監控或控制系統連接。傳感器可用于不同的外殼,具有各種配置和選項,用于管道,浸沒,管道平均,遠程綁帶和外部空氣應用。傳感器封裝在一個6.35 mm(0.25")OD 304不銹鋼探頭中,所有探頭的結構具有精度高、傳熱性好、快速響應和反應靈敏等特點。
- 風(feng)管溫度(du)(du)傳感器適用于空調通(tong)風(feng)系統,可測量(liang)排風(feng)、回風(feng)、新風(feng)、送(song)風(feng)等(deng)空氣溫度(du)(du)。有(you)多種(zhong)探(tan)針長度(du)(du)及外殼可供選擇。
- 水(shui)管溫度傳感器可用于測(ce)量空(kong)調(diao)水(shui)系(xi)統及制(zhi)冷劑等介質溫度。探針(zhen)接(jie)口有彈力(li)卡簧和非(fei)彈力(li)卡簧式兩種(zhong)選(xuan)(xuan)擇,有多種(zhong)探針(zhen)長度及外殼可供選(xuan)(xuan)擇。為(wei)方便現場安裝及保護傳感元件及變送器不受被測(ce)液體浸(jin)蝕,應(ying)與相應(ying)的套(tao)管配合使用。
- 室(shi)外(wai)型溫度傳感(gan)器(qi)(qi)是用來測量(liang)室(shi)外(wai)及其它(ta)工作環(huan)境惡劣場所的(de)(de)溫度,IP66 防(fang)護(hu)外(wai)殼(ke)可(ke)以更(geng)好的(de)(de)抵抗高溫、低(di)溫、灰(hui)塵、潮濕(shi)等環(huan)境因(yin)素對變送器(qi)(qi)主體的(de)(de)影響,密(mi)封式探頭可(ke)以保護(hu)溫度傳感(gan)元件在長期(qi)惡劣條(tiao)件下正常工作而不會(hui)受損,延長傳感(gan)器(qi)(qi)的(de)(de)使用壽命。
- 玻璃型溫(wen)度傳感(gan)器(qi)是(shi)用來測量玻璃或物體表面的溫(wen)度,適用于工作環(huan)境惡劣或其它(ta)不(bu)適合使(shi)用探針(zhen)式傳感(gan)器(qi)的場所(如很細的水管),傳感(gan)器(qi)與(yu)變(bian)送(song)器(qi)分體設(she)計使(shi)其應用與(yu)安裝更加靈活方(fang)便。
GREYSTONE溫度傳感器主要特點:
- TE系列變送器具有(you)精(jing)度(du)高,低滯(zhi)后,反應時間快,工作溫度(du)范圍廣,具有(you)高度(du)穩定性(xing),不受高頻RFI輻射(she)、電(dian)源噪音、電(dian)壓波(bo)動等干擾(rao)影響(xiang)。
- TE200系列溫度傳(chuan)感器(qi)采用鉑型(xing)、NTC 熱敏電阻做為傳(chuan)感元件。
- TE500系列溫度傳(chuan)感器由(you)標準(zhun)PT-100/1000 做為傳(chuan)感元件(jian),提供(gong) 4~20mA,0~5VDC 或 0~10VDC 標準(zhun)比例式信號輸出(chu)。由(you) 24VDC/AC 供(gong)電。
技術說明:
- 輸(shu)入電壓:24 VDC/VAC
- 輸(shu)出信號:4-20mA, 0-5 VDC 或 0-10 VDC
- 準(zhun)確性:滿量程的±0.1%
- 工(gong)作溫度:0°C-70°C (32°F-158°F),-40°C-85°C (-40°F-185°F)
| GREYSTONE TE500系列溫度傳感器 | ||||||||||||
| TE500 | ||||||||||||
| CODE | Style | |||||||||||
| AP | All purpose | |||||||||||
| B | Duct mount | |||||||||||
| BB | Duct probe with mounting bracket only | |||||||||||
| C | Immersion | |||||||||||
| D | Duct average (copper) | |||||||||||
| E | Strap-on | |||||||||||
| F | Outside air (OSA is pvc - no enclosure code required) | |||||||||||
| FD | Duct average (flexible plenum rated cable) | |||||||||||
| G | Glass | |||||||||||
| H | Stack | |||||||||||
| HC | Clip | |||||||||||
| CODE | Enclosure (GES ABS enclosure is standard) | CODE | Flex Duct only | |||||||||
| - | ABS enclosure, standard (no code required, leave blank) | A | Lead only, no box | |||||||||
| M | metal utility box | B | ABS enclosure | |||||||||
| R | No box | C | Aluminum weatherproof box | |||||||||
| W | Aluminum weatherproof box | D | metal box only | |||||||||
| CODE | Sensor | |||||||||||
| 2 | PT100-100 ohm Platinum, IEC 751, 385 Alpha, thin film | |||||||||||
| 4 | PT100-100 ohm Platinum, IEC 751, 385 Alpha, Wire-wound ceramic*(see below) | |||||||||||
| 5 | 1801 ohm, NTC Thermistor±0.2°C | |||||||||||
| 6 | 3000 ohm, NTC Thermistor±0.2°C | |||||||||||
| 7 | 10,000 ohm, type 3, NTC Thermistor±0.2°C | |||||||||||
| 9 | 100,000 ohm, NTC Thermistor±0.2°C | |||||||||||
| 11 | LM334 IC, l.0uA/°C | |||||||||||
| 12 | PT1000-1000 ohm Platinum, IEC 751, 385 Alpha, thin film | |||||||||||
| 20 | 20,000 ohm, NTC Thermistor±0.2°C | |||||||||||
| 21 | LM335 IC, 10mv/°C | |||||||||||
| 24 | 10,000 ohm, type 2, NTC Thermistor±0.2°C | |||||||||||
| CODE | Probe Length | CODE | Copper Avg.(D) | CODE | Flex AVG.(FD) | |||||||
| A | 50 mm (2") | G | 1800mm | A | 1800mm | |||||||
| (6') | (6') | |||||||||||
| B | 100 mm (4") | H | 3600mm | B | 3600mm | |||||||
| (12') | (12') | |||||||||||
| C | 150 mm (6") | I | 6100mm | C | 6100mm | |||||||
| (20') | (20') | |||||||||||
| D | 200 mm (8") | J | 7300mm | D | 7300mm | |||||||
| (24') | (24') | |||||||||||
| E | 300 mm (12") | |||||||||||
| F | 450 mm (18") | |||||||||||
| CODE | Probe Material (not required for F, FD, G, HC) | |||||||||||
| 2 | Stainless steel | |||||||||||
| 3 | Copper (rigid duct average only) | |||||||||||
| CODE | Fitting (only required for immersion) | |||||||||||
| A | Spring loaded 1/2" NPT | |||||||||||
| E | Non-spring loaded 1/2" NPT | |||||||||||
| CODE | TE500 Transmitter Power Supply | |||||||||||
| 1 | 24 VAC/VDC | |||||||||||
| CODE | TE500 Transmitter Output | |||||||||||
| A | 4 - 20mA | |||||||||||
| D | 0 - 5 VDC | |||||||||||
| E | ||||||||||||