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Dwyer德威爾 WHT-310 WHT-311 WHT-320 WHT-322 全天候溫濕度變送器

價(jià)  格：詢(xún)價(jià)

產(chǎn)  地：美國(guó)更新時(shí)間：2020-10-29 09:48

品  牌：德威爾型  號(hào)：WHT-310 WHT-311 WHT-320 WHT-32

狀  態(tài)：正常點(diǎn)擊量：2597

400-006-7520
聯(lián)系我時(shí)，請(qǐng)說(shuō)明是在上海非利加實(shí)業(yè)有限公司上看到的，謝謝！

上海非利加實(shí)業(yè)有限公司

聯(lián) 系 人： 上海非利加實(shí)業(yè)有限公司

電   話： 400-006-7520

傳   真： 400-006-7520

配送方式： 上海自提或三方快遞

聯(lián)系我時(shí)請(qǐng)說(shuō)在上海非利加實(shí)業(yè)有限公司上看到的,謝謝！



Dwyer德威爾 WHT-310 WHT-311 WHT-320 WHT-322 全天候溫濕度變送器

WHT系列 全天候防護(hù)溫濕度變送器帶有可移除的衛(wèi)潔型過(guò)濾頭來(lái)保護(hù)薄膜電容傳感器。溫度和濕度都可4-20mA或0-10VDC信號(hào)輸出，非常適用于空調(diào)機(jī)組的控制中來(lái)監(jiān)測(cè)室外溫濕度

Relative Humidity Range: 0 to *** RH.

Temperature Range: -40 to 140°F (-40 to 60°C).

Accuracy, RH: ±3% 20 to 80% RH, ±4% @ 10 to 20%, 80 to 90%.

Accuracy, Temp Models with 4 to 20 mA Temp. Output: ±0.9°F @ 72°F (±0.3°C @ 25°C).

Accuracy, Temp Models with Passive Thermistor Temp Sensor: ±0.4°F @ 77°F (±0.22°C @ 25°C).

Hysteresis, RH: ±1%.


產(chǎn)品參數(shù)

Dwyer德威爾 WHT-310 WHT-311 WHT-320 WHT-322 全天候溫濕度變送器

Relative Humidity Range: 0 to 100% RH.

Temperature Range: -40 to 140°F (-40 to 60°C).

Accuracy, RH: ±3% 20 to 80% RH, ±4% @ 10 to 20%, 80 to 90%.

Accuracy, Temp Models with 4 to 20 mA Temp. Output: ±0.9°F @ 72°F (±0.3°C @ 25°C).

Accuracy, Temp Models with Passive Thermistor Temp Sensor: ±0.4°F @ 77°F (±0.22°C @ 25°C).

Hysteresis, RH: ±1%.

Repeatability, RH: ±0.1% typical.

Temperature Limits: -40 to 140°F (-40 to 60°C).

Storage Temperature: -40 to 176°F (-40 to 80°C).

Compensated Temperature Range, RH: -4 to 140°F (-20 to 60°C).

4-20 mA Loop Powered Models: Power Requirements: 10 to 35 VDC; Output Signal: 4 to 20 mA.

0 to 10 V Output Models: Power Requirements: 15 to 35 VDC or 15 to 29 VAC; Output Signal: 0 to 10 V @ 5 mA max.

0 to 5 V Output Models: Power Requirements: 10 to 35 VDC or 10 to 29 VAC; Output Signal: 0 to 5 V @ 5 mA max.

Response Time: 15 seconds.

Electrical Connections: Removable screw terminal block.

Drift:<1% RH/year.

RH Sensor: Capacitance polymer.

Temperature Sensor: 4 to 20 mA output, solid state band gap. Passive output: 10K @ 25°C thermistor (Dwyer curve A).

Enclosure: ABS.

Enclosure Rating: Designed to meet NEMA 3S (IP54).

Weight: 0.3 oz (8.5 g).

Agency Approvals: CE.


產(chǎn)品介紹

Dwyer德威爾 WHT-310 WHT-311 WHT-320 WHT-322 全天候溫濕度變送器

Dwyer德威爾 WHT-310 WHT-311 WHT-320 WHT-322 全天候溫濕度變送器

Relative Humidity Range: 0 to *** RH.

Temperature Range: -40 to 140°F (-40 to 60°C).

Accuracy, RH: ±3% 20 to 80% RH, ±4% @ 10 to 20%, 80 to 90%.

Accuracy, Temp Models with 4 to 20 mA Temp. Output: ±0.9°F @ 72°F (±0.3°C @ 25°C).

Accuracy, Temp Models with Passive Thermistor Temp Sensor: ±0.4°F @ 77°F (±0.22°C @ 25°C).

Hysteresis, RH: ±1%.

Repeatability, RH: ±0.1% typical.

Temperature Limits: -40 to 140°F (-40 to 60°C).

Storage Temperature: -40 to 176°F (-40 to 80°C).

Compensated Temperature Range, RH: -4 to 140°F (-20 to 60°C).

4-20 mA Loop Powered Models: Power Requirements: 10 to 35 VDC; Output Signal: 4 to 20 mA.

0 to 10 V Output Models: Power Requirements: 15 to 35 VDC or 15 to 29 VAC; Output Signal: 0 to 10 V @ 5 mA max.

0 to 5 V Output Models: Power Requirements: 10 to 35 VDC or 10 to 29 VAC; Output Signal: 0 to 5 V @ 5 mA max.

Response Time: 15 seconds.

Electrical Connections: Removable screw terminal block.

Drift:<1% RH/year.

RH Sensor: Capacitance polymer.

Temperature Sensor: 4 to 20 mA output, solid state band gap. Passive output: 10K @ 25°C thermistor (Dwyer curve A).

Enclosure: ABS.

Enclosure Rating: Designed to meet NEMA 3S (IP54).

Weight: 0.3 oz (8.5 g).

Agency Approvals: CE.




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