IR-1 Mendeleevets - Multi-channel voltage meter-logger
![IR-1 Meter-logger](assets/images/devices/ir-1/ir-1n.jpg)
![IR-1 Meter-logger](assets/images/devices/ir-1/ir-1n.jpg)
Recommended to use at the objects:
![Recommended to use at the objects of Gazprom](assets/templates/images/icons/icon_gp_rek_en.png)
Registered in the State Register
of approved measuring instruments:
![State Register of Russia](assets/templates/images/icons/icon_flag_rus.png)
![State Register of Belarus](assets/templates/images/icons/icon_flag_blr.png)
![State Register of Khazakhstan](assets/templates/images/icons/icon_flag_kzk.png)
![State Register of Kyrgyzstan](assets/templates/images/icons/icon_flag_krg.png)
![State Register of Armenia](assets/templates/images/icons/icon_flag_amn.png)
Certification:
![Certified in the EAC](assets/templates/images/icons/icon_eac.png)
![100 best products 2013](assets/templates/images/icons/icon_100best_2013.png)
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.
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:
- 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 name | Value |
---|---|
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 set | Quantity |
---|---|
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
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](assets/images/devices/ir-1/ir-1_sxem1.png)
Measurements at the drainage
protection station
protection station
![IR-1 connection scheme](assets/images/devices/ir-1/ir-1_sxem4.png)
Measurements of current in the
pipeline, potential and gradients of
the land of stray currents
pipeline, potential and gradients of
the land of stray currents
![IR-1 connection scheme](assets/images/devices/ir-1/ir-1_sxem2.png)
Measurements at road crossing
![IR-1 connection scheme](assets/images/devices/ir-1/ir-1_sxem3.png)
Measurements on crossing of pipelines
![IR-1 connection scheme](assets/images/devices/ir-1/ir-1_sxem5.png)
Detection of stray currents
vector in the ground
vector in the ground
![IR-1 connection scheme](assets/images/devices/ir-1/ir-1_sxem6.png)
Сathodic polarization of the pipeline
at the stage of completion of the construction
at the stage of completion of the construction