Wall modification

1. In a case for wiring on a wall in which one package of blocks and units of the evaluator is placed

 2. In a case for wiring on a floor in which it is placed no more than three packages of blocks and units of the evaluator

Range of measuring a counting rate of pulses

Limens of a supposed basic relative error
measuring of a counting rate pulses in percentage at probability 0,95  (n - counting rate of pulses, s^-1; t_measuring - time of measuring)

Performances of entering pulse signals:
- A range of frequency filing of pulses
- Voltage of pulses
- Duration of pulses
- Polarity of pulses
- Quantity of channels for reception of pulse signals

from 1×10-2 to 60000 Hz;
from 3  to 12 V
from  0,2 to 2,5 mcs up-to-date 0,5 from amplitude of pulses
positive
no more 60

Range of direct-current measuring

The range of direct current measuring broken-down on two sub-bands:

from 0,05 to 5 mA
from 0,2 to 20 mA

Range of measuring of a dc voltage

Limens of a supposed basic relative error of measuring of a dc voltage in percentage at confidence probability 0,95

Quantity of direct-current input signals and strains

Instability of indications

Time of continuous operation

Stabilization time of an operating mode

Time of measuring, s:
- At measuring a counting rate of pulses
- At measuring a dc voltage

from 1 to 10000
no more 2

 The power consumption with the connected DU and SD to evaluator is.

no more 950 V×A

+5...+50

Relative humidity:
– long-term exposure by 50 °С, %
– brief exposure by 20 °С (without moisture condensation),%

75±3
95±3

Atmosphere pressure, kPascal

54...540

Wall modification

- width - 600; 

- height - 1012;

- depth - 515.

Weight - no more 220 kg.

• It does take over the pulse signals simultaneously. The signals have come in channels of measuring as a sequence statistical distribution pulses from a DU and SD on input circuits of the analyzer;

• It does provide for the simultaneous reception of direct-current input signals and strain. It has reception of discrete signals too;

• It does re-count of measuring results in physical quantities with help coefficients on the each port of measuring;

• Conversion factors can accept values from 3,4×10-15 up to 3,4×1015;

• The conversion factors of the analyzer doing determine on the basis of DU or SD types what connected to a certain port of analyzer;

• It does provide for a possibility connection DU and SD with compensatory ports. Thus, the gauged value has to estimate on the grounding of difference indications in the basic and compensatory ports;

• It does comparison of the current outcome measuring with the given threshold level, and does form the signals about overflow a fixed level (overflow of regulated limit; overflow of the upper regulated limit and overflow of emergency regulated limit);

• It does provide formation and handing over of reports on two interfacings RS-485 (about-observed data; overflow of threshold level; a state of the connected DU and SD; a condition of the analyzer);

• It does provide the current supply from internal sources on peripheral equipments the strains of the direct-current supply "+ 6V", "+ 12V", "-12V", "+400V" and "+550V";

• It gives out the single pulse signals with amplitude 36V for switching of shutoff cock kind of VZM-15 in lines of sampling;

• It does provide the switching mains voltage 220V frequency 50Hz for switch on of tape deck and current supply of SD;

• It gives out a direct-current output signals by a strain 6V for switch on automatic drop;

• It does provide the switching a strain 24V a frequency 50V for switch on electric drives kind of NR24-3 shut-off and regulating cocks;

• It gives out the output discrete signals for switch on peripheral equipments of the signalling;

• It does provide the formation of a signal for switching-off of DU and SD at overflow by gauged value of a range of measuring;

• It does provide the showing results of measuring on an alphanumeric LCD;

• It does provide the keeping custody of tuning coefficient values on each channel at taking out and a supply of electricity;

• The return of measuring has attended date and a label of real time. The sync time of the analyzer should be on interface RS-485;

• It does provide the loading of tuning coefficients on interface RS-485;

• It does provide of automatic restart at the command of interface RS-485, and it is self-contained in the following events:

  - At a potential input of the current supply;

  - At failures in-process of the analyzer;

  - As a result of miss (with consequent renewal) the current supply on both lines of mains voltage.