🔬⚡🧪 "Measurement and Testing Devices" Supply Request for Laboratories
Tunisia's national public utility, ***** – ** *** ** **** ****, is seeking to supply measurement and testing equipment to meet the needs of central and field laboratories serving the electricity and gas infrastructure. The goal is long-term collaboration with high accuracy, compliance with international standards, maintenance/calibration continuity, and fast delivery.
Scope of Request (Product Groups & Technical Framework)
A) Electrical Test & Measurement
Power quality analyzers (IEC 61000-4-30 Class A), oscilloscopes (≥ 200 MHz, 4 channels), harmonic analysis
High voltage test sets (AC/DC hipot), insulation resistance meters (≥ 10 kV), ground/excitation loop tests
Thermal cameras (NETD ≤ 50 mK), ultrasonic/acoustic accessories for partial discharge detection
B) Gas & Process Analysis
Portable gas detectors (CH₄/H₂S/CO₂/O₂ multi-sensor, Ex/ATEX compatible)
Pressure/temperature/dP transmitter calibrators, dry block/oil bath calibrators
Gas chromatograph/composition analyzers (for natural gas – option), leak detection kits
C) Calibration & Metrology
Multifunctional electrical calibrator (DMM/RTD/TC/loop)
Dead-weight tester or high-precision pressure calibration (0–100 bar and 0–400 bar range sets)
Reference DMM (6.5–7.5 digits), standard resistor/capacitor sets