Pulse system – measuring devices

Description

A meter intended for measuring pulse alarm system in pre-insulated heat distribution networks – LX9024

• Method of presenting measurement information: alphanumeric display LCD 2 × 16 characters, illuminated.
• Measurement voltage of polyurethane insulation: 24V DC.
• Measurement ranges:
  – Polyurethane insulation resistance measurement: 0,1kΩ ÷ 200MΩ,
  – Alarm loop wire resistance measurement: 0 ÷ 68Ω,
  – Instrument battery temperature measurement: 5 ÷ 50°C.
• Measuring errors
• Precision of polyurethane insulation resistance measurement in the range 0,1kΩ ÷ 200MΩ:  ±5%±2 digits of measured value
• Precision of alarm loop wire resistance measurement ±5% ±2 digits.
• Power supply: set of batteries NICD 7,2V/700mAh.
• Range of working and storage temperatures: 5 ÷ 50°C.

An immobile detector is used to control the technical condition of two sections of the pre-insulated heat distribution network with a pulse alarm system – ACN-2Z

• Number of controlled sections of the heat distribution network: 2.
• Maximum length of controlled section of the heat distribution networ: 2000 m.
• Boundary value of the polyurethane insulation resistance: 150Ω (100 ÷ 550 Ω).
• Precision of polyurethane insulation resistance measurement: ±10%.
• Power consumption … 0,75VA.
• Power supply: 230V 50Hz.
• Range of working temperature: 5 ÷ 50°C.

An immobile detector used to control the technical condition of four sections of the pre-insulated heat distribution network with a pulse alarm system – ACN-4N

• Number of controlled sections of the heat distribution network: 4.
• Maximum length of controlled section of the heat distribution network: 2000 m.
• Method of presenting measurement information:  alphanumerical display 2 x 16 characters.
• Boundary value of polyurethane insulation resistance: 150Ω (100 ÷ 550 Ω).
• Precision of polyurethane insulation resistance measurement: ±10%.
• Power consumption: 3VA.
• Power supply: 230V 50Hz.
• Range of working temperature:. 5 ÷ 50°C.

An immobile detector is used to control the technical condition of two sections of the pre-insulated heat distribution network with alarm system – LPS-2C

• Total length of controlled heat distribution network : ≤2000 m.
• Polyurethane insulation resistance measurement error:  ±10%.
• Power supply:  24V (4VA)

The tool is intended for supervising two sections of the pre-insulated heat distribution network with a pulse alarm system – LPS-2I

• Number of controlled sections of the pre-insulated network: 2.
• Maximum length of the controlled section of the heat distribution network:2000 m.
• Method of presenting the measurement information: alphanumerical display 2 x 16 characters: red LED with FAILURE sign.
• Range of polyurethane insulation resistance measurement: 0,2kΩ ÷ 200MΩ.
• Precision of polyurethane insulation resistance measurement: ± 5% r. value ± 3 digits.
• Range of alarm loop resistance measurement: 0 ÷ 70Ω.
• Range of heat distribution network section length measurement: 0 ÷ 2000 m.
• Power supply: 230V 50Hz.
• Range of working temperature: 5 ÷ 50°C.