应用
超声波式流量传感器,可用于分散和区域集中供热、制冷系统流量测量
特点
- 首个通过欧洲动态流量范围1:250(qi:qp)二级型式批准的超声波流量计(取决于表的口径),标准1:100
- 功率消耗极低,电池使用寿命长
- 测量精度满足EN 1434和MID 2级和3级要求,以及PTB K 7.2冷计量认证
- 稳定性高,已通过AGFW测试
- 可使用各种类型的带脉冲输入的积分仪
- 可自由选择脉冲值
- 温度范围取决于现场应用5 ... 150 °C
- 电池供电或外接电源供电
- 可用在上升或下降管道的特殊安装环境
超声波式流量传感器,可用于分散和区域集中供热、制冷系统流量测量
应用 | 供热系统 - 制冷系统 | ||
型式批准 | MID及PTB K 7.2冷量认证 | ||
环境等级 | EN 1434 C级 / MID E2 + M2级 | ||
环境温度 | °C | 5 ... 55 | |
供电 | 3.0 VDC电池 - 最长使用寿命12年;外接电源3.0 ... 5.5 VDC | ||
安装位置 | 任意位置 | ||
防护等级 | 供热:IP 54;制冷:IP 68 | ||
接口 | 集电极开路脉冲输出口1 -用于检测和通讯2 | ||
脉冲值3 | 10 ml ... 5000 l/pulse(取决于所供产品) | ||
脉冲线长 | 10 m(2.5 m或5 m) | ||
流量计表体材质 | 黄铜(qp 0.6 ... 60 m³/h),灰铁(qp 15 ... 60 m³/h) |
供热系统温度范围 - 电池供电 | °C | 5 ... 90 / 5 ... 1051 | |
供热系统温度范围 - 外接电源供电 | °C | 5 ... 130 / 150 | |
供冷系统温度范围 - 外接电源供电 | °C | 5 ... 120 | |
供冷系统温度范围 - 电池供电 | °C | 5 ... 90 / 5 ... 1051 |
公称流量 | qp | m3/h | 0.6 | 0.6 | 0.6 | 1.5 | 1.5 | 1.5 | 2.5 | 2.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 6 | 6 | 6 | 6 | 6 | 6 | 10 | 10 | 15 | 25 | 40 | 60 | 100 |
公称口径 | DN | mm | 15 | 20 | 20 | 15 | 20 | 20 | 20 | 20 | 25 | 25 | 25 | 32 | 32 | 25 | 25 | 25 | 32 | 32 | 40 | 40 | 40 | 50 | 65 | 80 | 100 | 125 |
全长 | L | mm | 110 | 130 | 190 | 110 | 130 | 190 | 130 | 190 | 135 | 150 | 260 | 150 | 260 | 135 | 150 | 260 | 150 | 260 | 150 | 200 | 300 | 270 | 300 | 300 | 360 | 360 |
始动流量 | l/h | 1 | 1 | 1 | 2.5 | 2.5 | 2.5 | 4 | 4 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 10 | 20 | 20 | 40 | 50 | 80 | 120 | 120 | |
最小流量(1:250) | qi | l/h | 6 | 6 | 6 | 6 | 6 | 6 | 10 | 10 | - | - | - | - | - | 24 | 24 | 24 | 24 | 24 | - | 402 | 402 | 602 | 1002 | 1602 | 2402 | - |
最小流量(1:100) | qi | l/h | 6 | 6 | 6 | 15 | 15 | 15 | 25 | 25 | 35 | 35 | 35 | 35 | 35 | 60 | 60 | 60 | 60 | 60 | 60 | 100 | 100 | 150 | 250 | 400 | 600 | 1000 |
最小流量(面朝下安装) | qi | l/h | 6 | 6 | 6 | 6 | 6 | 6 | 10 | 10 | 35 | 35 | 35 | 35 | 35 | 24 | 24 | 24 | 24 | 24 | 100 | 100 | 150 | 250 | 160 | 1200 | 1000 | |
最大流量 | qs | m³/h | 1.2 | 1.2 | 1.2 | 3 | 3 | 3 | 5 | 5 | 7 | 7 | 7 | 7 | 7 | 12 | 12 | 12 | 12 | 12 | 12 | 20 | 20 | 30 | 50 | 80 | 120 | 120 |
过载流量 | m³/h | 2.5 | 2.5 | 2.5 | 4.6 | 4.6 | 4.6 | 6.7 | 6.7 | 18.4 | 18.4 | 18.4 | 18.4 | 18.4 | 18.4 | 18.4 | 18.4 | 18.4 | 18.4 | 18.4 | 24 | 24 | 36 | 60 | 90 | 132 | 132 | |
公称压力 | PN | bar | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 190 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 25 |
公称流量下的压力损失 | Δp | mbar | 85 | 85 | 85 | 75 | 75 | 75 | 100 | 100 | 44 | 44 | 44 | 44 | 44 | 128 | 128 | 128 | 128 | 128 | 190 | 95 | 95 | 80 | 75 | 80 | 75 | 80 |
检测脉冲值 | ml/pulse | 5 | 5 | 5 | 10 | 10 | 10 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 50 | 50 | 50 | 50 | 50 | 50 | 100 | 100 | 100 | 200 | 300 | 500 | 500 | |
单热不注胶温度范围 | °C | 5 ... 130 | 5 ... 130 | 5 ... 130 | 5 ... 130 | 5 ... 130 | 5 ... 130 | 5 ... 130 | 5 ... 130 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | 5 ... 150 | |
Kvs value (qp2 (m3/h) = Kvs2 x Δp (bar)) | 2.06 | 2.06 | 2.06 | 5.48 | 5.48 | 5.48 | 7.91 | 7.91 | 16.69 | 16.69 | 16.69 | 16.69 | 16.69 | 16.77 | 16.77 | 16.77 | 16.77 | 16.77 | 13.76 | 32.44 | 32.44 | 53.03 | 91.29 | 141.42 | 219.09 | 218.22 |
公称流量 | qp | m3/h | 0.6 | 0.6 | 0.6 | 1.5 | 1.5 | 1.5 | 2.5 | 2.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 6 | 6 | 6 | 6 | 6 | 6 | 10 | 10 | 15 | 25 | 40 | 60 | 100 |
公称口径 | DN | mm | 15 | 20 | 20 | 15 | 20 | 20 | 20 | 20 | 25 | 25 | 25 | 32 | 32 | 25 | 25 | 25 | 32 | 32 | 40 | 40 | 40 | 50 | 65 | 80 | 100 | 125 |
全长 | L | mm | 110 | 130 | 190 | 110 | 130 | 190 | 130 | 190 | 135 | 150 | 260 | 150 | 260 | 135 | 150 | 260 | 150 | 260 | 150 | 200 | 300 | 270 | 300 | 300 | 360 | 360 |
带表接头全长 | L2 | mm | 190 | 230 | - | 190 | 230 | - | 230 | - | 255 | 270 | 380 | 270 | 380 | 255 | 270 | 380 | 270 | 380 | - | 340 | 440 | - | - | - | - | - |
高度 | H | mm | 14.5 | 18 | 18 | 14.5 | 18 | 18 | 18 | 18 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 33 | 33 | 33 | - | - | - | - | - |
高度 | H1 | mm | 54.5 | 56.5 | 56.5 | 54.5 | 56.5 | 56.5 | 56.5 | 56.5 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 66.5 | 66.5 | - | - | - | - | - |
信号转换器长度 | L1 | mm | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | - | - | - | - | - |
信号转换器宽度 | B | mm | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | - | - | - | - | - |
表螺纹 | Inch | G¾B | G1B | G1B | G¾B | G1B | G1B | G1B | G1B | G1¼B | G1¼B | G1¼B | G1½B | G1½ B | G1¼B | G1¼B | G1¼B | G1½B | G1½ B | G2B | G2B | G2B | - | - | - | - | - | |
表接头螺纹 | Inch | R½ | R¾ | R¾ | R½ | R¾ | R¾ | R¾ | R¾ | R1 | R1 | R1 | R1¼ | R1¼ | R1 | R1 | R1 | R1¼ | R1¼ | R1½ | R1½ | R1½ | - | - | - | - | - | |
公称压力 | PN | bar | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | 16/25 | - | - | - | - | - |
重量 | kg | 0.6 | 0.61 | 0.63 | 0.6 | 0.61 | 0.63 | 0.61 | 0.63 | 0.88 | 0.93 | 1.35 | 1.08 | 1.35 | 0.88 | 0.93 | 1.35 | 1.08 | 1.35 | 1.52 | 2.4 | 2.6 | - | - | - | - | - |
公称流量 | qp | m3/h | 0.6 | 0.6 | 0.6 | 1.5 | 1.5 | 1.5 | 2.5 | 2.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 6 | 6 | 6 | 6 | 6 | 6 | 10 | 10 | 15 | 25 | 40 | 60 | 100 |
公称口径 | DN | mm | 15 | 20 | 20 | 15 | 20 | 20 | 20 | 20 | 25 | 25 | 25 | 32 | 32 | 25 | 25 | 25 | 32 | 32 | 40 | 40 | 40 | 50 | 65 | 80 | 100 | 125 |
全长 | L | mm | 110 | 130 | 190 | 110 | 130 | 190 | 130 | 190 | 135 | 150 | 260 | 150 | 260 | 135 | 150 | 260 | 150 | 260 | 150 | 200 | 300 | 270 | 300 | 300 | 360 | 360 |
高度 | H | mm | - | - | 47.5 | - | - | 47.5 | - | 47.5 | - | - | 50 | - | 62.5 | - | - | 50 | - | 62.5 | - | - | 69 | 73.5 | 85 | 92.5 | 108 | 127.5 |
高度 | H1 | mm | - | - | 56.5 | - | - | 56.5 | - | 56.5 | - | - | 61 | - | 61 | - | - | 61 | - | 61 | - | - | 66.5 | 71.5 | 79 | 86.5 | 96.5 | 96.5 |
信号转换器长度 | L1 | mm | - | - | 90 | - | - | 90 | - | 90 | - | - | 90 | - | 90 | - | - | 90 | - | 90 | - | - | 90 | 90 | 90 | 90 | 90 | 90 |
信号转换器宽度 | B | mm | - | - | 65.5 | - | - | 65.5 | - | 65.5 | - | - | 65.5 | - | 65.5 | - | - | 65.5 | - | 65.5 | - | - | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 |
法兰尺寸 | F | mm | - | - | 95 | - | - | 95 | - | 95 | - | - | 100 | - | 125 | - | - | 100 | - | 125 | - | - | 138 | 147 | 170 | 185 | 216 | 255 |
法兰直径 | D | mm | - | - | 105 | - | - | 105 | - | 105 | - | - | 114 | - | 139 | - | - | 114 | - | 139 | - | - | 148 | 163 | 184 | 200 | 235 | 270 |
法兰孔直径 | K | mm | - | - | 75 | - | - | 75 | - | 75 | - | - | 85 | - | 100 | - | - | 85 | - | 100 | - | - | 110 | 125 | 145 | 160 | 1801 / 190 | 220 |
螺丝孔直径 | D1 | mm | - | - | 14 | - | - | 14 | - | 14 | - | - | 14 | - | 18 | - | - | 14 | - | 18 | - | - | 18 | 18 | 18 | 19 | 191 / 22 | 26 |
公称压力 | PN | bar | - | - | 16/25 | - | - | 16/25 | - | 16/25 | - | - | 16/25 | - | 16/25 | - | - | 16/25 | - | 16/25 | - | - | 16/25 | 16/25/403 | 16/25/403 | 16/25/403 | 16/25/403 | 25 |
螺丝孔数量 | pcs | - | - | 4 | - | - | 4 | - | 4 | - | - | 4 | - | 4 | - | - | 4 | - | 4 | - | - | 4 | 4 | 8 | 8 | 8 | 8 | |
重量(黄铜)2 | kg | - | - | 2.7 | - | - | 2.7 | - | 2.7 | - | - | 3.35 | - | 4.65 | - | - | 3.35 | - | 4.65 | - | - | 6.6 | 7.45 | 9.45 | 11.1 | 16.9 | 21.85 | |
重量(灰铁)2 | kg | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 6.31 | 8.08 | 10.01 | 15.76 | - |