COMARK英制掌上型差压计
可立即显示 8 ~ 11种不同压力单位
精确度 : ±0.2% of full scale
自动归零消除温度效应
具记忆功能：zui大值,最小值
保留及平均读值 / 选择性自动关机
可量测正. 负及其差压
IP67 防尘防水外壳
测试线出来部分皆无附接头,由客人自行搭配(线径约3mm)
COMARK英制掌上型差压计规格说明
Scale | 标准 防爆 液体 | C9551 C9501/IS C9551/SIL | C9553 C9503/IS C9553/SIL | C9555 C9505/IS C9555/SIL | C9557 C9507/IS C9557/SIL | |
PSI | 范围 | 0 to ±2 | 0 to ±5 | 0 to ±30 | 0 to ±100 | |
分辨率 | 0.001 | 0.001 | 0.01 | 0.1 | ||
mBar | 范围 | 0 to ±140 | 0 to ±350 | o to ±2000 | 0 to ±6900 | |
分辨率 | 0.1 | 0.1 | 1 | 1 | ||
inH2O | 范围 | 0 to ±55 | 0 to ±140 | 0 to ±830 | 0 to ±2750 | |
分辨率 | 0.01 | 0.1 | 0.1 | 1 | ||
inHg | 范围 | 0 to 4 | 0 to ±9.999 | 0 to ±61 | 0 to ±200 | |
分辨率 | 0.001 | 0.001 | 0.01 | 0.1 | ||
Torr | 范围 | 0 to ±99.99 | 0 to ±260 | 0 to ±1500 | 0 to ±5200 | |
分辨率 | 0.01 | 0.1 | 1 | 1 | ||
Pa | 范围 | 0 to ±9999 | ||||
分辨率 | 1 | |||||
KPa | 范围 | 0 to ±35 | 0 to ±200 | 0 to ±690 | ||
分辨率 | 0.01 | 0.1 | 0.1 | |||
mmH2O | 范围 | 0 to ±1400 | 0 to ±3500 | |||
分辨率 | 1 | 1 | ||||
cmH2O | 范围 | 0 to ±2100 | 0 to ±7000 | |||
分辨率 | 1 | 1 | ||||
Kgcm-2 | 范围 | 0 to ±2.1 | 0 to ±7.0 | |||
分辨率 | 0.001 | 0.001 | ||||
zui大超压/压力不足 | 6 PSI/ | 15 PSI/ | 90 PSI/ | 200 PSI/ | ||
精确度 | ±0.2% of full scale 在+23°C | |||||
重复性 | ±0.1% of full scale在 +23°C | |||||
平均温度系数读数 | 较好 0.1% per °C | |||||
温度操作范围 | 0 到 50°C | |||||
湿度 | 10 到 90% RH non-condensing | |||||
环境率 | IP67, BS EN 60529, IEC 529 | |||||
保护 (IS Models only) | EEx ia IIC T4, BASEEFA Certificate EX 95C2454 | |||||
连接 | 1/8″ BSP 内螺纹 | |||||
电池 | 9V PP3 6F22 – MN1604 UCAR9V | |||||
电池寿命 | 90 小时(MN1604) | |||||
