1. Brief Introduction LU-R2100 blue (LU-R3000 color) LCD recorders may be 1 to 16 channels input, have outputs of status control, alarm, sensors power supply etc.
2. Technical parameter
◆ Display windows : 320×240 high resolution chart blue-white LCD
◆ Input accuracy: ± (0.2%F.S+1) digit
◆input type: Standard voltage 0-5V, 1-5V;
standard current 0-10mA, 4-20mA
T.C: K, S, B, T, E, J, Wre325, N
RTD: Pt100, Cu50, Cu100
specially input: R, WRe526, the mV signal, other
◆output types: Switch output: Relay contact output (resistance 250VAC/0.8A or 250VAC/3A); the SSR trigger (12V/50mA);DC12V/50mA ;DC24V/50mA ;DC5V/50mA ;transform output: 4-20mA (the load <650Ω)、1-5V; 0-10mA（the load <1000Ω）、0-5V; Communication connection: RS232 or RS485
storage medium: U disk/256M, U disk/512M
◆Record : 16 pens without U disk, 23.6 days /pen (1 sceond interval) ~15 years /pen (4 minutes interval); U disk/256M, 256/4×[23.6 days /pen (1 sceond interval) ~15 years /pen (4 minutes interval)]
◆Storage time: T=storage capacity/ the sum of the reciprocal of each open channel’s record interval; when storage data is temple, the storage capacity also the total storage is 4000×504. For example: when the storage data is temple, the open channels are 1, 3, 5, 7, the record interval of every channel is 1second, 5seconds, 10 seconds, 20seconds, then T= 4000×504/(1/1+1/5+1/10+1/20)=1493333 seconds=414.8 hours=17.28days. (note: the total storage is 976×504 when channels≤8)
◆cut off protection time: the data can be stored forever when the electricity is cut off for it adopts FLASH MEMORY, it can run accurately when cut off if hard clocks is equipped.
◆Power source: Switch power supply 85VAC-264VAC, 50Hz±1Hz, power consumption 12W
◆Ambient temperature: 0-45 ℃
◆ ambient humidity: 0-85%RH

D1T / D2T Adjustment ranges -0,006...-1 bar and 0,005...10,3 bar
Metal Diaphragm Vacuum and Pressure Switches for pressure control with stainless steel diaphragm
■all wetted parts welded
■1 (D1T) or 2 (D2T) switching contacts
■accuracy class 1,0 % f. s.
■Approval: UL, CE , EXi

The B-Cryo Series is a 2-way miniature Cryogenic valve designed and built for service down to –320°F (-196°C) in applications needing a Cv between .045 and .440. Depending on your temperature requirements, the B-Cryo Series can be configured for liquid nitrogen (LN2), liquid carbon dioxide (LCO2), and other extreme temperature media. Teflon® coated plungers, 316 Stainless Steel guide tubes and plunger springs, encapsulated coils, and Teflon® or Rulon® seat seals produce a truly robust Cryogenic valve for applications requiring high cycle life and media temperature control.

An excellent choice for: • Environmental Chambers • Food Processing • Laser Surgical Equipment • Semiconductor Manufacturing