压力校准器 德国LR-CAL压力校准器LPC 300 德国数字压力指示器TLDMM
1.压力校准器 德国LR-CAL压力校准器LPC 300
深圳上等供应商*新供应德国LR-CAL原装进口压力校准器, 型号：LPC 300
The electronic pressure calibrator LR-CalLPC 300 is used for high precision calibration of pressure instruments, e.g. Pressure gauges, pressure transmitter, digital manometer, pressure switches, overpressure protection valves, etc
Features:
• precise, high resolution, compact, rigid
• pressure ranges 0/250 mbar to 0/1000 bar
0/4 psi to 14500 psi, and vacuum & absolute ranges
with accuracy ±0.025% FS
• high pressure ranges up to 0...8000 bar with
accuracy ±0.1% FS
• changeable reference sensor LPC-S
• all standard pressure units (plus one self-definable)
• conversion pressure to current/voltage and vice versa
• stores calibration data (plus integrated real time clock)
• pressure switch test function (switch point adjustment)
• menu-driven operating in English or German language
(other languages on request)
• large illuminated display, lithium-ion battery powered
• power supply 24 VDC for pressure transmitters
• USB- and RS232 interface
• calibration certificate, traceable to national standard
LPC 300 with calibration pump LPP 30 “on site”
included in standard supply for pressure. voltage and current
In “measuring” operation, the LR-Cal LPC 300displays simultaneous:
• reference pressure
• output of unit under test
• deviation (in selected pressure unit)
• deviation (in % of full scale of unit under test)
This means very easy checking wether unit under test is within it’s specified
accuracy class. The reference sensors have a welded st.st. diaphragm for
use also with aggressive fluids and media which are compatible with
stainless steel 1.4571
Pressure comparison pump LSP with LPC 300
2.厂家直销压力指示器 德国数字压力指示器TLDMM
深圳上等供应商*新供应德国LR-CAL原装进口数字压力指示器, 型号：TLDMM，TLDMM-A01，TLDMM-A02
Electronic Pressure Calibrator TLDMM
Accuracy ±0.05% FS
Digital Reference Pressure Indicator Type TLDMM
(electronic Pressure Calibrator)
Technical Data:
1. Linearity and Hysteresis: #±0.05% FS
2. Readings per sec. (0 filter) 10 (100 ms)
3.Temperatures: Reference: +23°C, Ambient 0...+50°C, Storage -10...+60°C
4. Temperature Effect (1°C): on Zero #±0,002%; on Sensitivity #±0,002%
5. Programmable Functions: Zero: 50%, digital Filter: 0...99%
6. Display Resolution: 1, 2, 5 or 10 Digits
7. Pressure Units: bar, mbar, MPa, kPa, psi
8. Baudrate RS232 (Option): 19200, 9600, 4800
9. Peak-Function: Positive (+) and Negative (-)
10. Display: LCD, height 16 mm
11. Power Supply: 4 Alkaline Batteries 1,5 V (size AA)
Mechanical Limit Values
(referred to nominal pressure):
12. Service Pressure: 100% FS; High Dynamic Pressure: 75% FS
13. Permissible Pressure: max. 150% FS; Breaking Pressure: >300% FS
14. Standard Process Coupling: 1/2 BSP male
15. Recommended Gasket: USIT A 63-18
16. Tightening Torque: 28 Nm (Tightening Wrench: 27 mm)
17. Housing: Material: Aluminium, Dimensions: appr. 132 x 80 x 48 mm
18. Protection: IP 40
RS232-Interface (optional) 9-pole D-SUB (female)
香港奥德赛创科技有限公司
Mobile: +86—18028748540
E-mail: scl@hkauto.com.cn
http://hkautosz.cn.china.cn