TE-205-B-5-C-2-A 传感器MAMAC SYSTEMS山东分公司

描述
外面的空气湿度和温度传感器的hu-227设计处理100%冷凝湿度。电子水分与丙烯酸涂料封闭，和传感元件与膨体聚四氟乙烯保护（聚四氟乙烯）过滤介质。该单元可以直接安装在空气处理新鲜空气罩或在任何建筑物屋顶悬。传感器也可以安装空气处理新风管内。
聚四氟乙烯保护交联电容式湿度传感器不受长时间暴露于冷凝湿度，影响恶劣的环境中，污染物，雾或其他环境条件。崎岖的NEMA-4（IP-65）额定钢外壳，厚壁铝探头和垫片密封盖厂安装应用提供可靠的解决方案。
每个hu-227在NIST可溯源校准室达到或超过2%或3%相对湿度RH精度多点校准。单位温度补偿过30癋（35癈）+ 130癋（55癈）可以忽略的错误操作的温度范围。hu-227提供超过16种可互换NTC热敏电阻、精密铂、镍或balco RTDs通用兼容性。
的hu-227采用交联聚合物电容式湿度传感器和精密 NTC热敏电阻、铂或BALCO RTD温度传感器。温度和湿度传感器免疫大部分污染物，同时提供一个稳定的、可重复的、的湿度和温度测量 忽略磁滞。传感元件不受冷凝。 事实上，探头可在蒸馏水中浸泡而不降低校准 。的hu-227采用集成电路提供高水平、全空调，温度补偿的湿度输出。热敏电阻温度传感器可与16多个不同的行业标准电阻温度曲线 提供兼容大多数如果不是所有的 控制系统。所有的热敏电阻传感器提供 0.2癈互换性、准确性和 严格符合工业标准的R / T曲线。的 铂热电阻抯可与100欧姆或1000欧姆 DIN 43760标准与0.12% 精度在0癈。所有温度传感器 超过3兆瓦/癈散热 常数。
美国MAMAC Systems公司主要销售MAMACSystems型号：TE-701/702、TE-701BX、TE-705、TE-703/704、TE-211Z-213、TE-707、TE-205-F、TE-706-B、TE-205-EX、TE-205-EU、TE-205、A-505、A-500、PR-243、PR-274/275、PR-264、PR-276、PR-265、PR-282、A-520、A-523、HU-224/225、HU-226、HU-227、HU-921、HU-225、HU-225-EU、IP-PC-101-44-VDC、IP-PC-101-80-VDC、IP-MT-101、IP-MT-201、IP-MT-150、IP-SM-101、IP-PLE-85
 MAMAC SYSTEMS PR-274-R3-VDC NSFP PR274R3VDC
MAMAC SYSTEMS PR-274-R3-VDC USPP PR274R3VDC
MAMAC SYSTEMS PR-274-R7-VDC PRESSURE TRANSDUCER IN A BOX
MAMAC SYSTEMS PR-275-R1-VDC USPP PR275R1VDC
MAMAC SYSTEMS PR-276-R10-MA NSFP PR276R10MA
MAMAC SYSTEMS PRESSURE TRANSDUCER PR-264-R6-VDC 1 of 1 in box.
MAMAC SYSTEMS PS-200-1-A-1-L NSFP PS2001A1L
MAMAC SYSTEMS PS-200-1-A-1-L USPP PS2001A1L
MAMAC SYSTEMS PS-200-1-A-1-N NSFP PS2001A1N
Mamac Systems PS-200-1-A-1-N Power Supply In Box
MAMAC SYSTEMS PS-200-1-A-3-N 24V AC POWER SUPPLY
MAMAC SYSTEMS PS-200-1-B-1-N POWER SUPPLY 115V-AC 24V-DC 3A B224322
MAMAC SYSTEMS PS200-1-B-1-N NSFP PS2001B1N   安全Mamac Systems传感器
MAMAC SYSTEMS PS200-1-B-1-N USPP PS2001B1N
MAMAC SYSTEMS RE-440-3 NSFP RE4403 
MAMAC SYSTEMS TE-205--C-5-C-2-A NSFP TE205C5C2A
MAMAC SYSTEMS TE-205-B-5-C-2-A NSFP TE205B5C2A
MAMAC SYSTEMS TE-205-B-7-D-2 NSPP TE205B7D2
MAMAC SYSTEMS TE-205-B-7-D-2 USPP TE205B7D2
MAMAC SYSTEMS TE-205-C-5-A-2-A NSFP TE205C2A
MAMAC SYSTEMS TE-205-C-5-B-2-A NSFP TE205C5B2A 
功能特色外面的空气温湿度传感器
超快速反应交联聚合物电容式传感元件
专有的疏油聚四氟乙烯过滤器以保护敏感元件的冷凝，雾，盐空气疏水性污染物和其他污染物
保形涂层和防潮密封电子
坚固的不锈钢外壳和厚壁铝探头额定NEMA-4（IP-65）抵御天气
NIST±2% RH或±3%相对湿度校准精度
两温度补偿的湿度输出版本，4-20mA二线或现场可选0-5 VDC / 0-10 VDC
符合EMC、ROHS标准
确定系统的版权，Inc.
FeaturesOutside Air Humidity Temp Sensor
Ultra fast response cross-linked bulk polymer capacitive sensing element
Proprietary hydrophobic and oleophobic ePTFE filter to protect the sensing element from condensation, fog, salt air, pollutants and other contaminants 
Conformal coated and moisture sealed electronics
Rugged steel enclosure and thick-walled aluminum probe rated NEMA-4 (IP-65) to withstand weather extremes 
NIST traceable ±2% RH or ±3% RH calibration accuracy 
Two temperature compensated humidity output versions, 4-20 mA 2-wire or field selectable 0-5 VDC/0-10 VDC 
Conforms to EMC and RoHS standards
在VDC输出单元（湿度只），另外两 场可选项；双 0-5或0-10 VDC输出，双规 12-35 VAC或12-40 VDC电源电压。通过 仅仅是移动一个开关，可以选择 期望输出的具体应用。据 作为电源电压有关，单位自动 配置交流或直流无场 选择是必要的。VDC输出单元 也用来处理低阻抗电路。 事实上，单位可以开车到1K的电阻zui小。 这样，多个控制器，指标， 或其他设备可以平行于。
马输出单元（湿度只有）功能 在很宽的稳压电源电压范围： 12-40任何影响校准或 直流无。该单元具有反向极性保护 建。因此，它是一 可能损伤单元的接线 错误。
采用先进的低电压差 监管者和CMOS集成电路，马 输出单元可以驱动高输出阻抗 。事实上，只有12伏直流电源， 单元可以驱动。在40伏直流电，这 单元能够处理多达1500欧姆负载 。这样，输出回路可以绑在 系列多个控制器，指标，和其他设备 不降低 性能。
湿度传感器是由聚四氟乙烯保护 （聚四氟乙烯）的过滤介质，采用 专有工艺扩大或延伸 超薄板在制造过程 聚四氟乙烯 创建小于1微米的 （0.000039英寸。疏水 和聚四氟乙烯 力水分疏油特性，凝结和其他污染物 形成泡沫大于孔径， 表面张力 和聚四氟乙烯停止 水或其他污染物通过 通过过滤介质，从而保护 。然而，空气 吸收水分很容易渗透过滤介质。 PCB电子包封 丙烯酸涂覆保护 水分，冷凝。
采用了坚固的hu-227 NEMA-4 （IP-65）*密封，防尘和防溅 。外壳有一个外部 安装支架，方便现场安装。一个 綌（875／22.25毫米直径）敲除对 管道连接也提供。液体 紧电缆的连接器，如果单位不 硬有线提供。一旦安装，外壳 保持其环境评价和保护 电子传感元件从 结露，腐蚀性污染物和其他 环境污染物。外壳也 已安装 包括断开式端子和易 访问零点和量程机方便的附加功能。
The HU-227 Outside Air Humidity and Temperature Sensor is designed to handle 100% condensing humidity. The electronics are moisture sealed with an acrylic coating, and the sensing element is protected with an ePTFE (expanded Teflon) filter media. The unit can be directly mounted inside fresh air hoods of air handlers or underneath roof overhangs of any building. The sensor can also be installed inside the air handler fresh air duct. 
The Teflon protected cross-linked capacitive humidity sensor is not affected by prolonged exposure to condensing humidity, harsh environments, contaminants, fog or other extreme environmental conditions. The rugged NEMA-4 (IP-65) rated steel enclosure, thick-walled aluminum probe and gasket sealed cover offer a reliable solution for factory-mounted applications. 
Each HU-227 is calibrated at multiple points in a NIST traceable calibration chamber to meet or exceed ±2% RH or ±3% RH accuracy. Units are temperature compensated over -30°F (-35°C) to +130°F (55°C) temperature range operation with negligible error. HU-227 is available with more than 16 types of interchangeable NTC thermistors, precision platinum, nickel or balco RTDs for universal compatibility. 
The HU-227 incorporates a cross-linked bulk polymer capacitive humidity sensor and precision NTC thermistor, platinum or balco RTD temperature sensor. Both temperature and humidity sensors are immune to most contaminants and at the same time provide a stable, repeatable, accurate humidity and temperature measurement with negligible hysteresis. The sensing elements are not affected by condensation. In fact, the probe may be immersed in distilled water without degrading the calibration accuracy. The HU-227 utilizes sophisticated integrated circuits to provide a high level, fully conditioned, and temperature compensated humidity output. The thermistor temperature sensors are available with more than 16 different industry standard resistance to temperature curves offering compatibility to most if not all control systems. All thermistor sensors offer ±0.2°C interchangeability/accuracy and strictly conform to industry standard R/T curves. The platinum RTD’s are available with 100 ohm or 1000 ohm DIN 43760 standards with ±0.12% accuracy at 0°C. All temperature sensors have more than 3.0 mW/°C heat dissipation constant. 
On VDC output units (humidity only), two additional field selectable options are available; dual outputs 0-5 or 0-10 VDC, and dual unregulated supply voltages 12-35 VAC or 12-40 VDC. By merely moving a switch, one can select the desired output for the specific application. As far as supply voltage is concerned, the unit automatically configures for AC or DC and no field selection is necessary. The VDC output unit is also designed to handle low impedance circuits. In fact, the unit can drive up to 1K ohm minimum. In this way, multiple controllers, indicators, or other devices can be paralleled to the output without performance degradation. 
The mA output units (humidity only) function over a wide unregulated supply voltage range: 12-40 VDC without any effect on calibration or performance. The unit has reverse polarity protection built in. As a result, it is next to impossible to damage the unit by wiring incorrectly. 
By using sophisticated low dropout voltage regulators and CMOS integrated circuits, the mA output unit can drive very high output impedance. In fact, with only 12 VDC supply, the unit can drive 250 ohms. At 40 VDC, the unit is capable of handling up to a 1500 ohm load. In this way, the output loop can be tied in series to multiple controllers, indicators, and other devices without degrading the performance. 
The humidity sensor is protected by an ePTFE (expanded Teflon) filter media that incorporates a proprietary process of expanding or stretching an ultra thin Teflon sheet during the manufacturing process to create less than 1.0 micron (0.000039 inch) pores or holes. The hydrophobic and oleophobic characteristics of Teflon force moisture, condensation and other contaminants to form a bubble larger than the pore size, and the surface tension of the Teflon stops the water or other contaminants from passing through the filter media, thereby protecting the sensing element. However, air with absorbed moisture can easily penetrate the filter media. The PCB electronics are coated and sealed with an acrylic conformal coating to protect against moisture, condensation and contaminants. 
The HU-227 incorporates a rugged NEMA-4 (IP-65) fully gasketed, dust proof and splash proof enclosure. The enclosure has an external mounting bracket to facilitate field installation. A ?” (.875”/22.25 mm diameter) knock-out for conduit connection is also provided. A liquid tight cable connector is supplied if the unit is not being hard wired. Once installed, the enclosure maintains its environmental rating and protects the electronics and the sensing element from condensation, corrosive contaminants and other environmental pollutants. The enclosure also has additional features for ease of installation including unpluggable terminal block and easily accessible zero and span trimmers.
Copyright MAMAC Systems, Inc.