Model FP-524D
FP-524D Instruction Manual Rev. 1.6 Page 35 of 39
8. Appendix
8.1 Specifications
Sensor Type: Continuous diffusion/adsorption type
Matched-Pair Catalytic Bead type
True plug-in replaceable type
Sensor Life: 3-5 years typical
Measuring Ranges: 0-100% LEL
Accuracy/ Repeatability: ± 3% LEL in 0-50% LEL range, ± 5% LEL in 51-100% LEL range
Response Time: T50 < 10 seconds, T90 < 30 seconds
Performance Testing: Complies with CSA C22.2 No. 152-M1984, ANSI/ISA S12.13
Electrical Classification: CSAc Class I, Division 1, Groups B, C, D (Tamb= -40°C to +40°C)
Class I, Zone 1, Group IIB+H2
CSAus
Class I, Division 1, Groups B, C, D (Tamb= -25°C to +40°C)
Class I, Zone 1, Group IIB+H2
Approvals:
C
CSA
US
(To maintain the CSA certification, it must be calibrated on methane)
Applicable Standards CSA C22.2 No. 30-M1986
CSA C22.2 No. 142-M1987
CSA C22.2 No. 152-M1984
UL Std. No. 916
UL Std. No.1203
ANSI/ISA S12.13
Warranty: Electronics – 2 years
Sensor – 2 years
Environmental Specifications
Operating Temperature: -40°C to +75°C
Storage Temperature: -40°C to +75°C
Operating Humidity: 0-100% RH (Non-condensing)
Operating Pressure: Ambient ± 10%
Electrical Specifications
Input Voltage: 12-28 VDC
Power Consumption: Normal operation = 68mA (<1.7 watt); Maximum = 87mA (2 watts)
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