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IR-1 Mendeleevets - Multi-channel voltage meter-logger

IR-1 Meter-logger
IR-1 Meter-logger
Recommended to use at the objects:
Recommended to use at the objects of Gazprom

Registered in the State Register
of approved measuring instruments:

State Register of Russia State Register of Belarus State Register of Khazakhstan State Register of Kyrgyzstan State Register of Armenia

Certification:

Certified in the EAC 100 best products 2013
IR-1 Mendeleevets (TU 4318-009-24707490-2016) discontinued since 01.01.2022.
The sale of inventory balances, technical support and repair of IR-1 recorders will be carried out within 5 years from 01.01.2022. Instead, the use of an advanced device IR-2M Mendeleevets is recommended.

Application area

Multy-channel voltage meter-logger IR-1 Mendeleevets is designed for measuring and recording of parameters of ECP and stray currents.

Advantages:

IR-1

  • four measuring channels (see typical connection schemes);
  • LCD display and keyboard for programming and visual control of measuring;
  • two modes of measuring: manual and automatic;
  • isolated channel for measuring current at 75 mV shunt;
  • possibility to comment;
  • shock-resistant and moisture proof case;
  • convenient data processing.

Technical data

Parameter nameValue
General number of measuring channels 4
Measuring range:
Channel 1 and 2, V
Channel 3, V
Channel 4, mV

±1 / ±10 В
±10 / ±100
±100
Measuring deviation, % 0,3
Limits of allowed additional deviation caused by change of ambient temperature by each 10 °C in the working limits of temperatures, %, no more than ±0,5
Level of suppression of industrial interference with a frequency of 50 and 100 Hz, dB, not less than 40
Input resistance, not less than:
channels 1, 2 and 3, MOhm
channel 4, kOhm
 
10
200
Installed flash memory volume, Mb 4
Built-in battery:
- capacity, mA∙h
- type of battery

4800
Li-lon
Operation time without recharging the battery, h, not less than 24
Interface of connection with PC USB
Working temperature range, °С from -10 to +50
Dimensions of a device (LxWxH), mm 210х165х91
Weight of the logger, kg, no more than 1,5
Weight of a set in a package, kg, no more than 4,0
Service lifetime, years, not less than 5

Delivery set

Name of items for delivery setQuantity
Multi-channel meter-logger IR–1 Mendeleevets 1
Power adapter 1
Car adapter 1
Measuring wires set
USB cable for connecting with PC 1
Certificate of checking 1
Operation manual 1
Software set
Carry case 1

IR-1 delivery set
IR-1 delivery set

Conventions

   
  IR-1   Specifications 4318-009-24707490-2016  
     
   
  Multi-channel meter-logger IR-1 Mendeleevets
 
   

Typical schemes of the device connection

IR-1 connection scheme
Measurements at the drainage
protection station
IR-1 connection scheme
Measurements of current in the
pipeline, potential and gradients of
the land of stray currents
IR-1 connection scheme
Measurements at road crossing
IR-1 connection scheme
Measurements on crossing of pipelines
IR-1 connection scheme
Detection of stray currents
vector in the ground
IR-1 connection scheme
Сathodic polarization of the pipeline
at the stage of completion of the construction
Up
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