Oval ALTI mass CA00A - NEPSI Explosionproof

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740
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10.4.6 NEPSI explosionproof
No GYJ14.1254X (Separate type)
GYJ14.1255X (Separate type)
GYJ14.1256X (Integral type)
Applicable standard： GB3836.1-2010 Explosive atmospheres-Part 1: Equipment-General requirements
GB3836.2-2010 Explosive atmospheres-Part 2: Equipment protection by flameproof enclosure “d”
GB3836.4-2010 Explosive atmospheres-Part 4: Equipment protection by intrinsic safety “i”
● Integral type
Converter symbol: Ex d ib ⅡC T4 Gb (When connected with CA series)
Ex d ib ⅡB T4 Gb (When connected with CB and CS series)
Detector symbol: Ex ib ⅡC T4 Gb (CA series)
Ex ib ⅡB T4 Gb (CB, CS series)
Ambient temp.: -40℃ to +55℃ (-20℃ to +55℃ when connected with CS080 and CB040/050)
Detector to be connected: CA006 to CA080
CB006 to CB050
CS010 to CS080
Fluid temp.: As shown on Detector Model Specification Table 2
Power source: AC100 to 240V 50/60Hz, or DC20 to 30V
Allowable source: Um=250V
Communication: HART, Modbus
● Separate type
Converter symbol: Ex d［ib］ⅡC T6 Gb
Detector symbol: Ex ib ⅡC T1, T2, T3, T4, T5 Gb (CA series)
Ex ib ⅡB T3, T4 Gb (CB and CS series)
Converter Ambient Temp.: -40℃ to +55℃
Detector Ambient Temp.: As shown on Detector Model Specification Table 2
Fluid Temp.: As shown on Detector Model Specification Table 2
Power source: AC100 to 240V 50/60Hz, or DC20 to 30V
Allowable voltage: Um=250V
Communication: HART, Modbus
Explanation about subject model codes
Model code: C①②③④-x⑤xxx-7⑥x-1⑦⑧x⑨x-x
Position Meaning Value Description
① Sensor Series
A CA series
B CB series
S CS series
②③④ Nominal Size 00A to 250
CA00A, CA001, CA003, CA006, CA010, CA015, CA025, CA040, CA050,
CA080, CA100, CA150, CA15H, CA200, CA20H and CA250
006 to 050 CB006, CB010, CB015, CB025, CB040 and CB050
010 to 080 CS010, CS015, CS025, CS040, CS050, CSR50 and CS080
⑤ Temperature
Classification
1 Standard（-40℃ to +130℃）
2 Standard（+130℃ to +200℃）
3 High temp.（+200℃ to +350℃）
4 Low temp.（-200℃ to +50℃）
⑥ Temperature Class
1 T1: Applicable sensor sizes CA025 to CA150
2 T2: Applicable sensor sizes CA003 to CA250
3 or 4 T3 or T4: All sensor sizes applicable
5 T5: Applicable sensor sizes CA025 to CA250
⑦
Converter Installation
Structure
1 Integrally mounted models
2 Separately mounted models
⑧
Power Source
1 20 to 30VDC
2 85 to 264VAC (Safety Rating: 100 to 240VAC) 50/60Hz
⑨
Communication
Configuration
1 HART Communication (HART Protocol Version 7, Bell 202)
4 Modbus Communication (RS-485 Modbus Protocol)