作为粘度测量的先驱, 冬机产业不断努力提高产品的可靠性和测量精度 新型TV-22粘度计是我们不懈努力,采用我们多年的专有研究成果的具体成果。 TV-22采用新型结构,新的片簧,提高了产品的耐用性,可靠性并提供了测量精度。
测量原理
The Model TV-22 viscometer utilizes a torque balance servo method to detect viscous torque. The sensing system employs a flat spring bearing. When viscous torque acts on the turning rotor, a deflection between the drive shaft and the follower shaft occurs. This deflection is converted to an electrical current providing a counter force which acts to return the deflection to zero via the feedback control system on the drive shaft. The electrical current is transmitted to a torquer which is comprised of a coil and magnet, to generate a force which zeroes the deflection between the drive shaft and follower shaft. This zeroing current is detected and converted into a viscosity value.
圆柱形转子型号 (LT, HT 型含温度计)
|
型号 |
测量量程(mPa?s) |
转速(rpm) |
可选转子 |
|
TVB-22L |
15 ~ 2,000,000 |
0,0.3,0.5,0.6,1,1.5,2,3,4,5,6,10,12,20,30,50,60,100 |
No.1~No.4 |
|
TVB-22H |
100 ~ 64,000,000 |
No.1~No.7 |
|
TVB-22LT |
15 ~ 2,000,000 |
No.1~No.4 |
|
TVB22HT |
100 ~ 64,000,000 |
No.1~No.7 |
锥形转子型号 (LT, HT 型含温度计)
|
型号 |
测量量程(mPa?s) |
转速(rpm) |
锥形转子 |
|
TVE-22L |
0.6 ~ 1,200 |
0,0.3,0.5,0.6,1,1.5,2,3,4,5,6,10,12,20,30,50,60,100 |
1°34’ |
|
TVE-22H |
6.4 ~ 102,400 |
1°34’ |
|
TVE-22LT |
0.6 ~ 1,200 |
1°34’ |
|
TVE-22HT |
6.4 ~ 102,400 |
1°34’ |
|
精度 |
满刻度±1% (M1~M4 转子, H2~H6 转子, 1º34' 锥形转子). |
|
重复性 |
优于满刻度的 ±0.2% |
|
电源 |
AC100~240V±10% 50Hz/60Hz |
|
功耗 |
小于 20W | |
| |