---
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:
  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
        Key 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