Sample 1
R117/2019-A-CZ1-25.01
Rev. 0 · 15 type_level characteristics
Issuer
Czech Metrology Institute
Date issued
2025-05-13
Type designations
ET-B, ET-C, ET-F
Category
Fuel dispenser
Full YAML
{
"certificate": {
"number": "R117/2019-A-CZ1-25.01",
"scheme": "A",
"page_total": 1,
"member_state": "Czech Republic",
"date_issued": "2025-05-13",
"oiml_issuer_id": "CZ1"
},
"issuing_authority": {
"name": "Czech Metrology Institute",
"address_lines": [
"Okružní 31",
"638 00 Brno",
"Czech Republic"
],
"person_responsible": "Jan Kalandra",
"person_title": "Person responsible",
"phone": "N/A",
"email": "N/A",
"website": "N/A",
"oiml_issuer_id": "CZ1"
},
"applicants": [
{
"name": "WENZHOU ECOTEC ENERGY EQUIPMENT CO. LTD",
"address_lines": [
"1901-1902 Digital Mansion Xincheng Avenue,Lucheng District",
"Wenzhou,Zhejiang",
"China"
]
}
],
"manufacturers": [
{
"name": "WENZHOU ECOTEC ENERGY EQUIPMENT CO. LTD",
"address_lines": [
"1901-1902 Digital Mansion Xincheng Avenue,Lucheng District",
"Wenzhou,Zhejiang",
"China"
]
}
],
"certified_type": {
"category": "Fuel dispenser",
"type_designations": [
"ET-B",
"ET-C",
"ET-F"
],
"module_designation": null,
"description": "The ET-B, ET-C and ET-F fuel dispensers are designed for measurement of liquid fuel volumes and are used for the refuelling of motor vehicles, small boats and small aircrafts."
},
"characteristics": {
"type_level": {
"maximum_flow_rate": {
"value": {
"min": 50,
"max": 50
},
"unit_symbol": "L/min",
"unit_id": "u:liter_per_minute"
},
"minimum_flow_rate": {
"value": {
"min": 5,
"max": 5
},
"unit_symbol": "L/min",
"unit_id": "u:liter_per_minute"
},
"min_measured_quantity": {
"value": 5,
"unit_symbol": "L",
"unit_id": "u:liter"
},
"accuracy_class": {
"value": "0.5"
},
"liquids": {
"value": "Gasoline, Diesel, Kerosene"
},
"temperature_range": {
"value": {
"min": -5,
"max": 35
},
"unit_symbol": "°C",
"unit_id": "u:degree_Celsius"
},
"ambient_temperature_range": {
"value": {
"min": -25,
"max": 55
},
"unit_symbol": "°C",
"unit_id": "u:degree_Celsius"
},
"maximum_pressure": {
"value": 0.3,
"unit_symbol": "MPa",
"unit_id": "u:pascal"
},
"minimum_pressure": {
"value": 0.12,
"unit_symbol": "MPa",
"unit_id": "u:pascal"
},
"environmental_classes": {
"value": {
"mechanical": "M1",
"electromagnetic": "E1",
"humidity": "H3"
}
},
"measurement_unit": {
"value": "Volume [L]"
},
"type_of_display": {
"value": "Electronic"
},
"scale_interval_of_the_indication": {
"value": 0.01,
"unit_symbol": "L",
"unit_id": "u:liter"
},
"software_identification": {
"value": "Main board software version: MV302_6_1\nKey board software version: 17305"
},
"wm_checksum_crc": {
"value": "A6D5"
}
},
"model_level": [],
"config_level": []
},
"recommendation": {
"id": "R117",
"edition": 2019,
"scheme": "A",
"accuracy_classes": [
"0.5"
]
},
"test_reports": [
{
"id": "0511-ER-F045-23",
"date": "N/A",
"pages": 1,
"role": "type_evaluation_report"
},
{
"id": "6015-PT-P0023-25",
"date": "N/A",
"pages": 1,
"role": "test_report"
},
{
"id": "6011-PT-SW009-25",
"date": "N/A",
"pages": 1,
"role": "test_report"
},
{
"id": "8551-PT-E0318-24",
"date": "N/A",
"pages": 1,
"role": "test_report"
},
{
"id": "0511-UL-F045-23",
"date": "N/A",
"pages": 1,
"role": "documentation_file"
}
],
"revision_history": [
{
"revision": "0",
"date": "2025-05-13",
"changes": "Issuing of certificate"
}
],
"components": [
{
"role": "Measuring sensor",
"type_designations": [
"FM01"
],
"characteristics": {}
},
{
"role": "Pulser",
"type_designations": [
"P2"
],
"characteristics": {}
},
{
"role": "Calculating / indicating device",
"type_designations": [
"WB"
],
"characteristics": {}
}
],
"_traceability": {
"raw_labels": {
"ambient_temperature_range": "ambient_temperature_range"
}
}
}