---
certificate:
  number: R137/2012-A-CZ1-22.01
  scheme: A
  page_total: 5
  member_state: Czech Republic
  date_issued: '2022-07-20'
  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: Zhejiang Cangnan Instrument Group Co., Ltd.
  address_lines:
  - Industry Demonstration Area
  - Hushan Road
  - Lingxi Town
  - Cangnan County Wenzhou
  - 325800 China
manufacturers:
- name: Zhejiang Cangnan Instrument Group Co., Ltd.
  address_lines:
  - Industry Demonstration Area
  - Hushan Road
  - Lingxi Town
  - Cangnan County Wenzhou
  - 325800 China
certified_type:
  category: Turbine gas meter
  type_designations:
  - TM
  module_designation: N/A
characteristics:
  type_level:
    accuracy_class:
      value: '1'
    minimum_pressure:
      value: 0
      unit_symbol: bar(g)
      unit_id: u:bar
    maximum_pressure:
      value: 4
      unit_symbol: bar(g)
      unit_id: u:bar
    temperature_range:
      value:
        min: -25
        max: 55
      unit_symbol: "°C"
      unit_id: u:degree_Celsius
    gas_temperature_range:
      value:
        min: -25
        max: 55
      unit_symbol: "°C"
      unit_id: u:degree_Celsius
  model_level:
  - attribute: minimum_flow_rate
    unit_symbol: m³/h
    values:
    - model: TM-50
      value: 8
    - model: TM-80-G100
      value: 8
    - model: TM-80-G160
      value: 12.5
    - model: TM-80-G250
      value: 20
    - model: TM-100-G160
      value: 12.5
    - model: TM-100-G250
      value: 20
    - model: TM-100-G400
      value: 32
    - model: TM-150-G400
      value: 32
    - model: TM-150-G650
      value: 50
    - model: TM-150-G1000
      value: 80
    - model: TM-200-G650
      value: 50
    - model: TM-200-G1000
      value: 80
    - model: TM-200-G1600
      value: 125
    - model: TM-250-G1000
      value: 80
    - model: TM-250-G1600
      value: 125
    - model: TM-250-G2500
      value: 200
    - model: TM-300-G1600
      value: 125
    - model: TM-300-G2500
      value: 200
    - model: TM-300-G4000
      value: 320
    unit_id: u:cubic_meter_per_hour
  - attribute: maximum_flow_rate
    unit_symbol: m³/h
    values:
    - model: TM-50
      value: 160
    - model: TM-80-G100
      value: 160
    - model: TM-80-G160
      value: 250
    - model: TM-80-G250
      value: 400
    - model: TM-100-G160
      value: 250
    - model: TM-100-G250
      value: 400
    - model: TM-100-G400
      value: 650
    - model: TM-150-G400
      value: 650
    - model: TM-150-G650
      value: 1000
    - model: TM-150-G1000
      value: 1600
    - model: TM-200-G650
      value: 1000
    - model: TM-200-G1000
      value: 1600
    - model: TM-200-G1600
      value: 2500
    - model: TM-250-G1000
      value: 1600
    - model: TM-250-G1600
      value: 2500
    - model: TM-250-G2500
      value: 4000
    - model: TM-300-G1600
      value: 2500
    - model: TM-300-G2500
      value: 4000
    - model: TM-300-G4000
      value: 6500
    unit_id: u:cubic_meter_per_hour
  - attribute: lf_pulse_output
    unit_symbol: m³/imp
    values:
    - model: TM-50
      value: 1
    - model: TM-80-G100
      value: 1
    - model: TM-80-G160
      value: 1
    - model: TM-80-G250
      value: 1
    - model: TM-100-G160
      value: 1
    - model: TM-100-G250
      value: 1
    - model: TM-100-G400
      value: 1
    - model: TM-150-G400
      value: 1
    - model: TM-150-G650
      value: 1
    - model: TM-150-G1000
      value: 10
    - model: TM-200-G650
      value: 1
    - model: TM-200-G1000
      value: 10
    - model: TM-200-G1600
      value: 10
    - model: TM-250-G1000
      value: 10
    - model: TM-250-G1600
      value: 10
    - model: TM-250-G2500
      value: 10
    - model: TM-300-G1600
      value: 10
    - model: TM-300-G2500
      value: 10
    - model: TM-300-G4000
      value: 10
    unit_id: u:cubic_meter_per_impulse
  - attribute: working_pressure
    unit_symbol: bar
    values:
    - model: TM-50
      value:
        min: 0
        max: 4
    - model: TM-80-G100
      value:
        min: 0
        max: 4
    - model: TM-80-G160
      value:
        min: 0
        max: 4
    - model: TM-80-G250
      value:
        min: 0
        max: 4
    - model: TM-100-G160
      value:
        min: 0
        max: 4
    - model: TM-100-G250
      value:
        min: 0
        max: 4
    - model: TM-100-G400
      value:
        min: 0
        max: 4
    - model: TM-150-G400
      value:
        min: 0
        max: 4
    - model: TM-150-G650
      value:
        min: 0
        max: 4
    - model: TM-150-G1000
      value:
        min: 0
        max: 4
    - model: TM-200-G650
      value:
        min: 0
        max: 4
    - model: TM-200-G1000
      value:
        min: 0
        max: 4
    - model: TM-200-G1600
      value:
        min: 0
        max: 4
    - model: TM-250-G1000
      value:
        min: 0
        max: 4
    - model: TM-250-G1600
      value:
        min: 0
        max: 4
    - model: TM-250-G2500
      value:
        min: 0
        max: 4
    - model: TM-300-G1600
      value:
        min: 0
        max: 4
    - model: TM-300-G2500
      value:
        min: 0
        max: 4
    - model: TM-300-G4000
      value:
        min: 0
        max: 4
    unit_id: u:bar
  - attribute: maximum_pressure
    unit_symbol: bar
    values:
    - model: TM-50
      value: 16
    - model: TM-80-G100
      value: 16
    - model: TM-80-G160
      value: 16
    - model: TM-80-G250
      value: 16
    - model: TM-100-G160
      value: 16
    - model: TM-100-G250
      value: 16
    - model: TM-100-G400
      value: 16
    - model: TM-150-G400
      value: 16
    - model: TM-150-G650
      value: 16
    - model: TM-150-G1000
      value: 16
    - model: TM-200-G650
      value: 16
    - model: TM-200-G1000
      value: 16
    - model: TM-200-G1600
      value: 16
    - model: TM-250-G1000
      value: 16
    - model: TM-250-G1600
      value: 16
    - model: TM-250-G2500
      value: 16
    - model: TM-300-G1600
      value: 16
    - model: TM-300-G2500
      value: 16
    - model: TM-300-G4000
      value: 16
    unit_id: u:bar
  - attribute: material
    values:
    - model: TM-50
      value: Aluminium alloy
    - model: TM-80-G100
      value: Aluminium alloy
    - model: TM-80-G160
      value: Aluminium alloy
    - model: TM-80-G250
      value: Aluminium alloy
    - model: TM-100-G160
      value: Aluminium alloy
    - model: TM-100-G250
      value: Aluminium alloy
    - model: TM-100-G400
      value: Aluminium alloy
    - model: TM-150-G400
      value: Aluminium alloy
    - model: TM-150-G650
      value: Aluminium alloy
    - model: TM-150-G1000
      value: Aluminium alloy
    - model: TM-200-G650
      value: Aluminium alloy
    - model: TM-200-G1000
      value: Aluminium alloy
    - model: TM-200-G1600
      value: Aluminium alloy
    - model: TM-250-G1000
      value: Carbon steel
    - model: TM-250-G1600
      value: Carbon steel
    - model: TM-250-G2500
      value: Carbon steel
    - model: TM-300-G1600
      value: Carbon steel
    - model: TM-300-G2500
      value: Carbon steel
    - model: TM-300-G4000
      value: Carbon steel
  - attribute: weight
    unit_symbol: kg
    values:
    - model: TM-50
      value: 6
    - model: TM-80-G100
      value: 10.5
    - model: TM-80-G160
      value: 10.5
    - model: TM-80-G250
      value: 10.5
    - model: TM-100-G160
      value: 15
    - model: TM-100-G250
      value: 15
    - model: TM-100-G400
      value: 15
    - model: TM-150-G400
      value: 33
    - model: TM-150-G650
      value: 33
    - model: TM-150-G1000
      value: 33
    - model: TM-200-G650
      value: 62
    - model: TM-200-G1000
      value: 62
    - model: TM-200-G1600
      value: 62
    - model: TM-250-G1000
      value: 143
    - model: TM-250-G1600
      value: 143
    - model: TM-250-G2500
      value: 143
    - model: TM-300-G1600
      value: 165
    - model: TM-300-G2500
      value: 165
    - model: TM-300-G4000
      value: 165
    unit_id: u:kilogram
  config_level: []
recommendation:
  id: R137
  edition: 2012
  amendment: 2014
  scheme: A
  accuracy_classes:
  - '1.0'
test_reports:
- id: 0511-ER-OP019-21
  date: '2022-07-19'
  pages: 21
  role: type_evaluation_report
- id: 5012-PT-A0010-22
  date: '2022-07-19'
  pages: 33
  role: test_report
- id: 0511-UL-OP019-21
  date: N/A
  pages: 1
  role: documentation_file
revision_history:
- revision: Addition 0
  date: '2022-07-20'
  changes: Issuing Certificate
model_family:
  family_name:
  models:
  - model_id: TM-50
  - model_id: TM-80-G100
  - model_id: TM-80-G160
  - model_id: TM-80-G250
  - model_id: TM-100-G160
  - model_id: TM-100-G250
  - model_id: TM-100-G400
  - model_id: TM-150-G400
  - model_id: TM-150-G650
  - model_id: TM-150-G1000
  - model_id: TM-200-G650
  - model_id: TM-200-G1000
  - model_id: TM-200-G1600
  - model_id: TM-250-G1000
  - model_id: TM-250-G1600
  - model_id: TM-250-G2500
  - model_id: TM-300-G1600
  - model_id: TM-300-G2500
  - model_id: TM-300-G4000
matrix_tables:
- name: Flow characteristics by size
  columns:
  - dn
  - type_specification
  - g
  - qmin
  - qmax
  - lf_pulse_output
  - working_pressure
  - pmax
  - material
  - weight
  rows:
  - dn:
      value: 50
    type_specification:
      value: TM-50
    g:
      value: G100
    qmin:
      value: 8
    qmax:
      value: 160
    lf_pulse_output:
      value: 1
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Aluminium alloy
    weight:
      value: 6
  - dn:
      value: 80
    type_specification:
      value: TM-80
    g:
      value: G100
    qmin:
      value: 8
    qmax:
      value: 160
    lf_pulse_output:
      value: 1
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Aluminium alloy
    weight:
      value: 10.5
  - dn:
      value: 80
    type_specification:
      value: TM-80
    g:
      value: G160
    qmin:
      value: 12.5
    qmax:
      value: 250
    lf_pulse_output:
      value: 1
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Aluminium alloy
    weight:
      value: 10.5
  - dn:
      value: 80
    type_specification:
      value: TM-80
    g:
      value: G250
    qmin:
      value: 20
    qmax:
      value: 400
    lf_pulse_output:
      value: 1
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Aluminium alloy
    weight:
      value: 10.5
  - dn:
      value: 100
    type_specification:
      value: TM-100
    g:
      value: G160
    qmin:
      value: 12.5
    qmax:
      value: 250
    lf_pulse_output:
      value: 1
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Aluminium alloy
    weight:
      value: 15
  - dn:
      value: 100
    type_specification:
      value: TM-100
    g:
      value: G250
    qmin:
      value: 20
    qmax:
      value: 400
    lf_pulse_output:
      value: 1
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Aluminium alloy
    weight:
      value: 15
  - dn:
      value: 100
    type_specification:
      value: TM-100
    g:
      value: G400
    qmin:
      value: 32
    qmax:
      value: 650
    lf_pulse_output:
      value: 1
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Aluminium alloy
    weight:
      value: 15
  - dn:
      value: 150
    type_specification:
      value: TM-150
    g:
      value: G400
    qmin:
      value: 32
    qmax:
      value: 650
    lf_pulse_output:
      value: 1
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Aluminium alloy
    weight:
      value: 33
  - dn:
      value: 150
    type_specification:
      value: TM-150
    g:
      value: G650
    qmin:
      value: 50
    qmax:
      value: 1000
    lf_pulse_output:
      value: 1
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Aluminium alloy
    weight:
      value: 33
  - dn:
      value: 150
    type_specification:
      value: TM-150
    g:
      value: G1000
    qmin:
      value: 80
    qmax:
      value: 1600
    lf_pulse_output:
      value: 10
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Aluminium alloy
    weight:
      value: 33
  - dn:
      value: 200
    type_specification:
      value: TM-200
    g:
      value: G650
    qmin:
      value: 50
    qmax:
      value: 1000
    lf_pulse_output:
      value: 1
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Aluminium alloy
    weight:
      value: 62
  - dn:
      value: 200
    type_specification:
      value: TM-200
    g:
      value: G1000
    qmin:
      value: 80
    qmax:
      value: 1600
    lf_pulse_output:
      value: 10
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Aluminium alloy
    weight:
      value: 62
  - dn:
      value: 200
    type_specification:
      value: TM-200
    g:
      value: G1600
    qmin:
      value: 125
    qmax:
      value: 2500
    lf_pulse_output:
      value: 10
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Aluminium alloy
    weight:
      value: 62
  - dn:
      value: 250
    type_specification:
      value: TM-250
    g:
      value: G1000
    qmin:
      value: 80
    qmax:
      value: 1600
    lf_pulse_output:
      value: 10
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Carbon steel
    weight:
      value: 143
  - dn:
      value: 250
    type_specification:
      value: TM-250
    g:
      value: G1600
    qmin:
      value: 125
    qmax:
      value: 2500
    lf_pulse_output:
      value: 10
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Carbon steel
    weight:
      value: 143
  - dn:
      value: 250
    type_specification:
      value: TM-250
    g:
      value: G2500
    qmin:
      value: 200
    qmax:
      value: 4000
    lf_pulse_output:
      value: 10
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Carbon steel
    weight:
      value: 143
  - dn:
      value: 300
    type_specification:
      value: TM-300
    g:
      value: G1600
    qmin:
      value: 125
    qmax:
      value: 2500
    lf_pulse_output:
      value: 10
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Carbon steel
    weight:
      value: 165
  - dn:
      value: 300
    type_specification:
      value: TM-300
    g:
      value: G2500
    qmin:
      value: 200
    qmax:
      value: 4000
    lf_pulse_output:
      value: 10
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Carbon steel
    weight:
      value: 165
  - dn:
      value: 300
    type_specification:
      value: TM-300
    g:
      value: G4000
    qmin:
      value: 320
    qmax:
      value: 6500
    lf_pulse_output:
      value: 10
    working_pressure:
      value:
        min: 0
        max: 4
    pmax:
      value: 16
    material:
      value: Carbon steel
    weight:
      value: 165
  description: Flow characteristics and specifications for different turbine gas meter models
  footnotes: []
- name: Physical dimensions
  columns:
  - dn
  - pn
  - a
  - b
  - h
  - d
  - k
  - diameter
  - bolts
  rows:
  - dn:
      value: 50
    pn:
      value: 1.6
    a:
      value: 150
    b:
      value: 277
    h:
      value: 238
    d:
      value: 165
    k:
      value: 125
    diameter:
      value: 99
    bolts:
      value: 4xM16x60
  - dn:
      value: 80
    pn:
      value: 1.6
    a:
      value: 240
    b:
      value: 299
    h:
      value: 257
    d:
      value: 200
    k:
      value: 160
    diameter:
      value: 132
    bolts:
      value: 8xM16x70
  - dn:
      value: 100
    pn:
      value: 1.6
    a:
      value: 300
    b:
      value: 327
    h:
      value: 283
    d:
      value: 220
    k:
      value: 180
    diameter:
      value: 156
    bolts:
      value: 8xM16x80
  - dn:
      value: 150
    pn:
      value: 1.6
    a:
      value: 450
    b:
      value: 379
    h:
      value: 346
    d:
      value: 285
    k:
      value: 240
    diameter:
      value: 211
    bolts:
      value: 8xM20x80
  - dn:
      value: 200
    pn:
      value: 1.6
    a:
      value: 600
    b:
      value: 441
    h:
      value: 411
    d:
      value: 340
    k:
      value: 295
    diameter:
      value: 266
    bolts:
      value: 12xM20x100
  - dn:
      value: 250
    pn:
      value: 1.6
    a:
      value: 750
    b:
      value: 414
    h:
      value: 450
    d:
      value: 405
    k:
      value: 355
    diameter:
      value: 319
    bolts:
      value: 12xM27x140
  - dn:
      value: 300
    pn:
      value: 1.6
    a:
      value: 900
    b:
      value: 464
    h:
      value: 505
    d:
      value: 460
    k:
      value: 410
    diameter:
      value: 370
    bolts:
      value: 12xM24x140
  description: Physical dimensions of turbine gas meters
  footnotes: []
_traceability:
  raw_labels:
    gas_temperature_range: gas_temperature_range