UV1000可编程通用描述器永准

  specifications
display range: -999 to 9999 counts (highest display resolution mode -9.99 to 9.999, automatically shifts the decimal point right or left depending on the process value of the meter)
verbalize (speech) range: ±9999 counts (highest speech resolution mode -9999.999 to 9999.999 counts)
command/continuous talk: command/continuous speech mode selection from the button
volume control: set via front buttons keypad, 8 levels at 4 db intervals
color change led display: three color change led display; green (normal operation condition), amber (in tc open or overrange condition) and red (in alarm condition)
display decimal points auto shifting: automatically shifts the decimal point right or left depending on the process value of the meter on the led display within your selected decimal point
relay outputs: 2 form c (spdt) relays, 250 vac or 30 vdc @ 3a (resistive load)
power input: 90 to 240 vac, 50 to 400 hz 110 to 375 vdc, e voltage
pc user interface software features: – selectable talking interval, 0 to 120 sec – selectable decimal point – adjustable inputoffset – high and low alarm settings – analog input scaling – change engineering unit-over 100 engineering unit selections – selectable alarm output dead band
selectable alarm deadband: range 0 to 999
maximum recommended wire size: 18 awg
inductive loads: to prolong relay contact life and suppress interference, it is a recommended engineering practice to use a snubber circuit, such as omega's cn
input select indication: green led
alarm indication: flash red led, led display color changing
speech sampling rate: 8 khz
speaker: built-in and external speaker, 8 ω operating ambient temperature: 0 to 50°c (32 to 122°f)
operating relative humidity: 0 to 95% rh (non-condensing)
dimensions: 131 l x 96 w x 48 mm d (5.13 x 3.78 x 1.89")
panel cutout size: 1⁄8 din
weight: 250 g (0.55 lb)