SETRA为许多不同的应用和行业设计提供传感设备,为HVAC和楼宇自动化，工业OEM，测试和测量以及关键环境创新解决方案。
主营业务有：
SETRA微型显示器
SETRA网络功率计
SETRA电流互感器
SETRA空气质量检测
SETRA温湿度变送器
SETRA微型电流开关
SETRA仪表压力传感器
SETRA气压传感器
SETRA工业OEM压力传感器
SETRA分裂式电流开关
SETRA速度传感器
SETRA多量程通用压力传感器
SETRA数字压力表。。
SETRA传感器266系列技术参数
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Specification
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Accuracy RSS*(at constant temp.)
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±1.0% FS
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Non-Linearity (BFSL)
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±0.98% FS
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Hysteresis
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0.10% FS
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Non-Repeatability
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0.05% FS
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Compensated Range °C(°F)
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-18 to +65 (0 to +150)
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Zero/Span Shift %FS/°C(°F)
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±0.06 (±0.033)
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Maximum Line Pressure
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69 kPa
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Overpressure (DP on either side)
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Range
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Overpressure
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<250 Pa
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14 kPa
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250 up to 625 Pa
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35 kPa
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>625Pa
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69 kPa
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Warm-up Shift
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±0.1% FS Tota
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Temperature
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Operating* °C (°F)
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-18 to +65 (0 to +150)
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Storage °C (°F)
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-40 to +85 (-40 to +185)
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Physical Description
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Case
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Fire Retardent Glass Filled
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Polyester (UL 94 V-0 Approved)
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Pressure Fittings
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6.2 mm
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Weight
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150 grams (5.3 oz.)
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Electrical Data (Current)
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Circuit
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3-Wire (Com, Out, Exc)
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Excitation/Output*
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12 to 30 VDC/VAC / 0 to10 VDC**
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9 to 30 VDC/VAC / 0 to 5 VDC**
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pressure
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2.5 VDC (±50 mV)
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Output Impedance
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100 Ohms
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Circuit
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2-Wire
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Output*
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4 to 20 mA**
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pressure
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12 mA
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Electrical Load
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0 to 800 Ohms
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Electrical Data (Voltage)
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Circuit
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3-Wire (Com, Out, Exc)
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Excitation/Output*
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12 to 30 VDC/VAC / 0 to10 VDC**
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9 to 30 VDC/VAC / 0 to 5 VDC**
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pressure
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2.5 VDC (±50 mV)
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Output Impedance
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100 Ohms
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SETRA传感器266系列介绍
Setra 266 压力传感器可感应差压或表压（静态）压力并将此压力差转换为成比例的电气输出。
266 提供高电平 0-10 VDC 和 0 -5 VDC 输出或 4-20 mA 输出。
266 系列超低压传感器可用于低至 0 至 ±50 Pa 满量程至 5 kPa 满量程的气压范围。 在正常环境温度环境下，静态精度为 ±1% 满量程。 在 -18 至 +65 °C（0°F 至 +150°F）的温度范围内，这些装置的温度补偿小于热误差的 ±0.06% FS/°C (±0.033% FS/°F)。
Setra 266 pressure transducers sense differential or gauge (static) pressure and converts this pressure difference to a proportional electrical output.
The 266 is offered with a high level 0-10 VDC and 0 -5 VDC output or a 4-20 mA output.
The 266 Series very low pressure transducers are available for air pressure ranges as low as 0 to ±50 Pa full scale up to 5 kPa full scale. Static accuracy is ±1% full scale in normal ambient temperature environments. The units are temperature compensated to less than ±0.06% FS/°C (±0.033% FS/°F) of thermal error over the temperature range of -18 to +65 °C (0°F to +150°F).
SETRA传感器266系列其他常用型号：
SETRA 2661100LD11T1C
SETRA 2661250LD11T1C
SETRA 2661500LD11T1C
SETRA 266110CLD11T1C
SETRA 266125CLD11T1C
SETRA 2661500CLD11T1C
SETRA 2661050LB11T1C
SETRA 2661100LB11T1C
SETRA 2661250LB11T1C
SETRA 2661500LB11T1C
SETRA 266125CLB11T1C