Sample 1
R139/2018-A-CZ1-24.01 Rev. 1
Rev. - · 4 type_level characteristics
Issuer
Czech Metrology Institute
Date issued
2025-05-21
Type designations
CSJQD3S, CSJQD1S
Category
CNG dispenser
Full YAML
{
"certificate": {
"number": "R139/2018-A-CZ1-24.01 Rev. 1",
"scheme": "A",
"project_number": "R139/2018-A-CZ1-24.01",
"member_state": "Czech Republic",
"date_issued": "2025-05-21",
"oiml_issuer_id": "CZ1"
},
"issuing_authority": {
"name": "Czech Metrology Institute",
"address_lines": [
"Okružní 31, 638 00 Brno, Czech Republic"
],
"person_responsible": "Jan Kalandra",
"oiml_issuer_id": "CZ1"
},
"applicants": [
{
"name": "CENSTAR SCIENCE & TECHNOLOGY CORP., LTD",
"address_lines": [
"No.4, Xuesong Road, Hi-New Technology Industry Development Zone, Zhengzhou City, Henan Province, China"
]
}
],
"manufacturers": [
{
"name": "CENSTAR SCIENCE & TECHNOLOGY CORP., LTD",
"address_lines": [
"No.4, Xuesong Road, Hi-New Technology Industry Development Zone, Zhengzhou City, Henan Province, China"
]
}
],
"certified_type": {
"category": "CNG dispenser",
"type_designations": [
"CSJQD3S",
"CSJQD1S"
],
"module_designation": "N/A",
"description": "The CNG dispensers type CSJQD1S, CSJQD3S are designed to measure, memorise and display the mass of compressed natural gas (CNG) passing through the measurement transducer."
},
"characteristics": {
"type_level": {
"types_of_gas_or_mixtures_of_gas": {
"value": "Compressed natural gas"
},
"environmental_classification": {
"value": "M1"
},
"software_identification": {
"value": {
"calculating_device_cng200": "Main-V200",
"keyboard": "CNG01-V2.00.1",
"measurement_transducer": "3.52/3C4A"
}
},
"accuracy_class": {
"value": "1.5"
}
},
"model_level": [
{
"attribute": "minimum_measured_quantity",
"unit_symbol": "kg",
"values": [
{
"model": "CSJQD1S",
"value": 2
},
{
"model": "CSJQD3S",
"value": 2
}
],
"unit_id": "u:kilogram"
},
{
"attribute": "flow_rate_range",
"unit_symbol": "kg/min",
"values": [
{
"model": "CSJQD1S",
"value": {
"min": 1.3,
"max": 77
}
},
{
"model": "CSJQD3S",
"value": {
"min": 1.3,
"max": 77
}
}
],
"unit_id": "u:kilogram_per_minute"
},
{
"attribute": "maximum_pressure_of_the_gas_pmax",
"unit_symbol": "MPa",
"values": [
{
"model": "CSJQD1S",
"value": 25
},
{
"model": "CSJQD3S",
"value": 25
}
],
"unit_id": "u:pascal"
},
{
"attribute": "maximum_storage_pressure_pst",
"unit_symbol": "MPa",
"values": [
{
"model": "CSJQD1S",
"value": 27
},
{
"model": "CSJQD3S",
"value": 27
}
],
"unit_id": "u:pascal"
},
{
"attribute": "maximum_fast_fill_pressure_pv",
"unit_symbol": "MPa",
"values": [
{
"model": "CSJQD1S",
"value": 20
},
{
"model": "CSJQD3S",
"value": 20
}
],
"unit_id": "u:pascal"
},
{
"attribute": "temperature_range_of_the_gas",
"unit_symbol": "°C",
"values": [
{
"model": "CSJQD1S",
"value": {
"min": -25,
"max": 55
}
},
{
"model": "CSJQD3S",
"value": {
"min": -25,
"max": 55
}
}
],
"unit_id": "u:degree_Celsius"
},
{
"attribute": "temperature_range",
"unit_symbol": "°C",
"values": [
{
"model": "CSJQD1S",
"value": {
"min": -25,
"max": 55
}
},
{
"model": "CSJQD3S",
"value": {
"min": -25,
"max": 55
}
}
],
"unit_id": "u:degree_Celsius"
},
{
"attribute": "electrical_power_supply",
"unit_symbol": "V",
"values": [
{
"model": "CSJQD1S",
"value": 230
},
{
"model": "CSJQD3S",
"value": 230
}
],
"unit_id": "u:volt"
}
],
"config_level": []
},
"recommendation": {
"id": "R139",
"edition": 2018,
"scheme": "A",
"accuracy_classes": [
"1.5"
]
},
"test_reports": [
{
"id": "0511-ER-F119-23",
"date": "2024-07-22",
"pages": 20,
"role": "type_evaluation_report"
},
{
"id": "6015-PT-P5004-24",
"date": "2024-07-23",
"pages": 16,
"role": "test_report"
},
{
"id": "0511-ER-F010-25",
"date": "2025-05-19",
"pages": 20,
"role": "type_evaluation_report"
},
{
"id": "6015-PT-P0026-25",
"date": "2025-05-19",
"pages": 13,
"role": "test_report"
}
],
"revision_history": [
{
"revision": "-",
"date": "2024-08-29",
"changes": "Issuing certificate"
},
{
"revision": "1",
"date": "2025-05-21",
"changes": "New motherboard layout CNG200"
}
],
"model_family": {
"family_name": null,
"models": [
{
"model_id": "CSJQD1S",
"label": "CSJQD1S: 2 filling nozzles, 1 bank"
},
{
"model_id": "CSJQD3S",
"label": "CSJQD3S: 2 filling nozzles, 3 banks"
}
]
},
"components": [
{
"role": "Calculating / indicating device",
"type_designations": [
"Censtar Science & Technology Corp."
],
"characteristics": {}
},
{
"role": "Motherboard of keyboard",
"type_designations": [],
"characteristics": {}
},
{
"role": "Motherboard of calculating device",
"type_designations": [
"CNG200"
],
"characteristics": {}
},
{
"role": "Measurement transducer",
"type_designations": [
"Micro Motion CNG050"
],
"characteristics": {}
}
],
"_traceability": {
"raw_labels": {
"software_identification": "identification_of_software"
}
}
}