CRESSTO公司自1992年开始运作。主要方案是传感器，压力变送器，仪表和压力测量装置的开发，制造，应用和销售，其中特殊技术包括硅的阳极钎焊，薄电阻层的激光微调，表面安装技术，高压产品使用压力密封等。
主要经营范围有：
CRESSTO压力变送器
CRESSTO压力计
CRESSTO压力模块
CRESSTO泄漏检测
|
Type
|
DMU01
|
DMU1
|
DMU10
|
DMU100
|
DMU1000
|
|
Nominal pressure range
|
100 Pa
|
1 kPa
|
10 kPa
|
100 kPa
|
1000 kPa
|
|
Measuring pressure range
|
±199,9 Pa
|
±1,999 kPa
|
±19,99 kPa
|
±199,9 kPa
|
±1999 kPa
|
|
Analogue output range
|
±1,999 V
|
±1,999 V
|
±1,999 V
|
±1,999 V
|
±1,999 V
|
|
Overpressure max.
|
1 kPa
|
10 kPa
|
40 kPa
|
200 kPa
|
2000 kPa
|
|
Burst pressure
|
20 kPa
|
100 kPa
|
100 kPa
|
300 kPa
|
2000 kPa
|
|
Error
|
max. 1% ±2Pa
|
max. 1%
|
max. 1%
|
max. 1%
|
max. 1%
|
|
Display
|
100
|
1
|
10
|
100
|
1000
|
|
Static pressure for P and T
|
max. 20 kPa
|
max. 100 kPa
|
max. 1 MPa
|
max. 1 MPa
|
max. 1 MPa
|
|
Common mode pressure error
|
max. 1%
|
max. 1%
|
max. 1%
|
max. 1%
|
max. 1%
|
|
Damping time constant
|
cca 5s
|
|
Ambient temperature range
|
0 ÷ +50°C (non condensing)
|
|
Storage temperature
|
-5 ÷ 55°C
|
|
Protection
|
IP 41
|
|
Supply
|
battery 9V
|
|
Current consumption
|
max. 4mA
|
|
Battery life
|
min. 50 hours of operation
|
|
Outside dimensions
|
145 x 85 x 35 mm
|
|
Weight(with battery)
|
290g, version T 500g
|
CRESSTO压力计DMU系列介绍
数字压力计系列DMU是一种电池便携式服务和商店设备，在工业、电力工程、热力技术、卫生技术、空调技术、实验室等领域具有广泛的用途。
• 适用于液体介质中的压差测量
• 操作简单
• 耐超压
• 坚固的设计
• 电池供电
• 信号阻尼
• 模拟输出
• 低消耗
Digital pressure gauge series DMU is a battery portable service and shop device with a broad utilization in the industry, power engineering, heat technology, sanitary technology, air conditioning technology, laboratories, etc.
• suitable for pressure differences measuring in liquid media
• simple handling
• overpressure endurance
• robust design
• battery supply
• signal damping
• analogue output
• low consumption
CRESSTO压力计DMU系列其他常用型号：
CRESSTO DMU-R01
CRESSTO DMU-R1
CRESSTO DMU-R10
CRESSTO DMU-R100
CRESSTO DMU-R1000
CRESSTO DMU-D10
CRESSTO DMU-P10
CRESSTO DMU-T10
CRESSTO DMU-S10