400-600-6987
| 序号 | 测量仪器名称 | 校准依据 | 校准参数 | 测量范围 | 不确定度 |
|---|---|---|---|---|---|
| 1 | 焓差试验室 |
焓差试验室校准规范 JJF(机械)1005 |
交流电压 | (50~500) V | Urel=0.12% |
| 交流电流 | (0.1~100) A | Urel=0.12% | |||
| 交流功率 | 100W~50kW | Urel=0.13% | |||
| 电能 |
ACV:(50~500)V ACI:(0.1~100)A |
Urel=0.13% | |||
| 功率因数 | cosφ 0.2~1.0 | U=0.002 | |||
| 频率 | (20~400)Hz | Urel=0.05% | |||
| 电源失真度 | 0.01%~5.0% | Urel=3% | |||
| 相对湿度 | (10~90)%RH | U=1.5% | |||
| 压力 | (-0.1~20)MPa | U=0.1%FS | |||
| 水压差 | (0~400)kPa | U=0.1%FS | |||
| 微差压 | (-2.5~2.5)kPa | U=0.1%FS | |||
| 大气压 | (10~115)kPa | U=0.4hPa | |||
| 风速 | (0.15~10)m/s | U=0.20m/s | |||
| 转速 | (30~30000)r/min | Urel=0.1% | |||
| 流量 | (0.1~40)m³/h | Urel=0.19% | |||
| 漏风量 | (5~50)m³/h | Urel=5% | |||
| 气体浓度 | (0.1~100)LEL | Urel=3% | |||
| 工况温度 | (-40~100)℃ | U=0.3℃ | |||
| 工况湿度 | (20~98)%RH | U=1.8%RH | |||
| 温度 |
(-40~150)℃ (铂电阻) |
U=0.03℃ | |||
|
(-40~50)℃ (热电偶) |
U=0.15℃ | ||||
|
(50~300)℃ (热电偶) |
U=0.29℃ | ||||
| 长度 | (50~100)mm | U=0.03mm | |||
| (100~450)mm | U=0.1mm | ||||
| 2 | 吸油烟机测试装置 |
吸油烟机测试装置校准规范 JJF(机械)1033 |
交流电压 | (50~280) V | Urel=0.12% |
| 交流电流 | 50mA~5A | Urel=0.12% | |||
| 交流功率 | (10~1000) W | Urel=0.13% | |||
| 功率因数 | cosφ 0.2~1.0 | U=0.01 | |||
| 频率 | (45~65)Hz | U=0.02Hz | |||
| 温度 |
(0~50)℃ (铂电阻) |
U=0.03℃ | |||
|
(0~50)℃ (热电偶) |
U=0.15℃ | ||||
|
(50~300)℃ (热电偶) |
U=0.4℃ | ||||
| 静压 | (-500~2500)Pa | U=0.1%FS | |||
| 差压 | (-500~2500)Pa | U=0.1%FS | |||
| 大气压 | (10~115)kPa | U=0.4hPa | |||
| 转速 | (30~30000)r/min | Urel=0.1% | |||
| 时间 | (1~3600)s | U=0.6s | |||
| 风量喷嘴尺寸 | (5~300)mm | Urel=0.03% | |||
| 风量孔板尺寸 | (20~300)mm | Urel=0.03% | |||
| 长度 | (0~3500)mm | U=2mm | |||
| 油脂分离度尺寸 | (10~50)mm | U=0.3mm | |||
| (50~650)mm | U=2mm | ||||
| 相对湿度 | (10~90)%RH | U=1.5% |