MDKW-TS Type Gas Meters Temperature Adaptability Calibration Facility

Product Description

Product Introduction

Uses sonic nozzles as flow standards (complies with international gas meter standards) for temperature adaptability testing of gas meters under high/low temperatures. Ideal for gas meter manufacturers, metrological institutions, and gas companies for R&D, testing, and calibration.

Product Features

1. Advanced refrigeration/heating tech for rapid, stable temperature control

2. High-efficiency air drying for continuous, stable dry air supply

3. Wide temperature range (-40～+60)℃ for comprehensive adaptability tests

4. Auto-calibration of error of indication, repeatability, and pressure loss

5. Intelligent sonic nozzle combination for multi-flow-point type evaluation

6. Multiple meter positions for simultaneous calibration (boosts efficiency, cuts costs)

7. Supports multiple meter output modes (counters, photoelectric pulses, infrared communication)

Parameters

Item	Parameters	Item	Parameters
Uncertainty	≤0.5%	Flow Range	(0.016～160)m³/h
Flow Stability	＜0.1%	Meters Under Test	G1.6～G100
Sonic Nozzle Discharge Coefficient	≤0.2%	Pressure Testing	(60～110) kPa abs
Humidity Testing	（0～100)%RH	Temperature Testing	(-40～+60)℃
Compressed Air	(0.45～0.7)MPa	Power Supply	220V±20V AC 50Hz 380V±38V AC 50Hz