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HHT系列本安型温湿度变送器:TCS系列热电耦数显温度开关 |
更新时间：2026-02-09 18:54:27 |
供应HHT系列本安型温湿度变送器访问量：508 型号：HHT系列 品牌：Dwyer 产品名称: HHT系列本安型温湿度变送器 产品型号: HHT系列 HHT系列本安型温湿度变送器 产品介绍 The Series HHT Hazardous Area Humidity/Temperature Transmitter takes accurate measurements in the harshest of environments. The transmitter is offered in explosion-proof and intrinsically-safe versions depending on the application's requirements. The explosion-proof model is offered with 4 to 20 mA output for humidity only. The intrinsically-safe version is offered with 4 to 20 mA output for humidity and temperature. Both versions have an optional two line alphanumeric display to show the current humidity and temperature. The Series HHT humidity/temperature transmitter is excellent for offshore HVAC applications, dust and grain applications. Intrinsically safe models require an intrinsically safe barrier. 技术参数 相对湿度范围: 0 to 100% RH. 温度范围: -40 to 140°F (-40 to 60°C). 精度: ±2% 10-90% RH, ±0.9°F at 72°F (±0.3°C at 25°C). 滞后: ±1%. 重复性: ±0.1% typical. 温度范围: -40 to 140°F (-40 to 60°C). 储存温度: -40 to 176°F (-40 to 80°C). 补偿温度: -40 to 140°F (-40 to 60°C). 电源: For instrinsically safe models HHT-IX, 9.5 to 28 VDC. For explosion-proof models HHT-EX, 16.5 to 28 VDC. 信号输出: 4-20 mA, 2 channels for humidity/temperature models (loop power on RH). 响应时间: 15 seconds. 电气连接: Screw terminal block. 管路连接: 1/2" female NPT. 漂移: <1% RH/year. RH 传感器: Capacitance polymer. 温度传感器: Solid state band gap. 外壳材质: Aluminum. 显示: Optional 2 line alpha numeric, 8 characters/line. Temperature display is °F/°C selectable. 显示分辨率: RH: 0.1%: Temperature 0.1°F (0.1°C). 重量: 2 lb 8 oz (1134 g). 封装: NEMA 4X (IP66). Models HHT-EX: FM Explosion-proof, Class I Div. 1 Group B, C, D, Class II Div. 1 Group E, F, G, Class III Div. 1; Models HHT-IX: FM Instrinsically Safe, Class I Div. 1 Group A, B, C, D, Class II Div. 1 Group E, F, G, Class III Div. 1 T4. 认证: FM, CE. 选型表 型 号 描 述 HHT-EU Explosion-proof humidity transmitter. HHT-EU-LCD Explosion-proof humidity transmitter with LCD display. HHT-IU Intrinsically safe humidity transmitter. HHT-IT Intrinsically safe humidity/temperature transmitter. HHT-IT-LCD Intrinsically safe humidity/temperature transmitter with LCD display. 供应TCS系列热电耦数显温度开关供应THC系列温湿度控制器 供应1205A-5型一氧化碳分析仪供应CLD20型易燃气体检漏仪 低温试验箱供应RLD1型制冷剂检漏仪 |
供应TCS系列热电耦数显温度开关型号：TCS系列 品牌：Dwyer 产品名称: TCS系列热电耦数显温度开关 产品型号: TCS 两个报警点，用于加热和制冷控制 18个参数设定控制制冷加热 探头范围: 0 ~700°C (32 ~999°F) 对于热电耦 J, 0~999°C (32 ~999°F) 对于热电耦K,S. 输入: J, K或 S 热电耦 输出: 15 A SPDT 继电器 @ 250 VAC 阻性负载. 额定功率 (HP): 3/4 HP. 控制类型: ON/OFF. 电源: 110 VAC, 230 VAC 或12 VDC 精度: ±1% FS. 显示: 3-digit, red, 1/2" (12.7 mm) digits, plus sign. 分辨率: 1°. 操作温度: 14 ~ 158°F (-10~70°C). 储存温度: -4 ~176°F (-20 ~80°C). 重量: 2.3 oz (65 g). 前面板: NEMA 4X (IP65). 认证: CE, UR Pending 选型表: 型号 描述 TCS-4010 Type J Input, 110 V, °F TCS-4011 Type J Input, 110 V, °C TCS-4020 Type J Input, 230 V, °F TCS-4021 Type J Input, 230 V, °C TCS-4030 Type J Input, 12 VAC/VDC, °F TCS-4031 Type J Input, 12 VAC/VDC, °C TCS-5010 Type K Input, 110 V, °F TCS-5011 Type K Input, 110 V, °C TCS-5020 Type K Input, 230 V, °F TCS-5021 Type K Input, 230 V, °C TCS-5030 Type K Input, 12 VAC/VDC, °F TCS-5031 Type K Input, 12 VAC/VDC, °C |
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