BỘ GHI HIỂN THỊ DỮ LIỆU DATALOGER VM700 OHKURA (vm7000a series)

BỘ GHI HIỂN THỊ DATALOGER VM700 OHKURA (vm7000a series)

3-12 kênh đầu vào, có ngõ ra relay, kết nối máy tính, nhận tín hiệu điện áp V, dòng điện Ampe, Cảm biến nhiệt (RTD, TC, ...)

Hiển thị LCD, Có chức năng Offset (hiệu chỉnh), hiển thị tỉ lệ biểu đồ tương ứng, vẽ biểu đồ và lưu data.

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Thông số của bộ ghi nhiệt độ VM700 OHKURA

•Number of inputs：Selection from 6,9,12 points.(Immediately after purchase)
•Input circuit：Inputting mutual insulation.
•Measuring period：100mm sec
•Input type：
Direct voltage, direct current (shunt resistance of necessity), TC and RTD
•Changing of input type：
Setting from set menu displayed with front side MENU button.
•Burnout function：
“TC” and “mV (scale OFF)”is equipped normally. ON/OFF of the function use can be set.
When the input is disconnected, the record is shaken off on 100% side.
•CMRR：Over 140dB
•NMRR：Over 60dB
•Allowable signal source resistance：
When the burnout is “ON”, the influence like 0.18μV/Ω is exerted on resistance.
Lead wire resistance of RTD is under 5Ω.
•Input filter function：
It is possible to set it to each channel.(The first delay filter)
The time constant can be set within the range of 0～99 sec.
•Scaling function：
It is possible by direct voltage (current) input.
Range that can be scaled：±32000
Decimal point position：It is possible to set it arbitrarily.
Unit sign：It is possible to select it from unit that is preset inside or 20 units (each unit eight
characters or less) that can be made.
•Square root function：
The input value of each channel is square (root) calculated.
•Calculation function：
Number of operation channels：36 points
Arithmetic, general, multiplication and F value calculation can be calculated with each
calculation channel.
The content of the calculation can be set and be confirmed only with the Parameter Loader
(Personal computer software appended by standard).
•F value calculation function：
F value of each channel (fatal value of the bacterium by the heating sterilization) is calculated
from the measurement temperature.
The content of the calculation can be set and be confirmed only with the Parameter Loader
(Personal computer software appended by standard).