Detcon PI-700 0-500ppb - Manual (Page 45)

Model PI-700 0-500ppb
PI-700 0-500ppb Instruction Manual Rev. 0.0 Page 41 of 53
9. Appendix
9.1 Specifications
System Specifications
Sensor Type: Continuous diffusion/adsorption type
Photo Ionization Detector - PID
Plug-in Replaceable Intelligent Type (with replaceable Lamp)
Sensor Life:
2 years typical
Measuring Ranges:
0-500ppb
Accuracy/ Repeatability:
±2% of full-range
Response Time:
T90 < 30 seconds typical
Electrical Classification:
NEMA 1
Approvals:
C
CSA
US
, ATEX, CE Marking
Warranty:
Electronics – 2 years
Sensor – 12 months
Environmental Specifications
Operating Temperature: -20°C to +50°C
(Special -40°C version available)
Storage Temperature: -20°C to +50°C
Operating Humidity: 0-100% RH Non-Condensing
Electrical Specifications
Input Voltage: 23~25 VDC
Power Consumption:
Normal operation = 250mA nominal (<6.25watt); Maximum = 300mA
(7.2watts)
Inrush current = 2.5A @ 24V
RFI/EMI Protection:
Complies with EN61326
Analog Output:
Linear 4-20mA DC current
1000 ohms maximum loop load @ 24VDC
0 mA All Fault Diagnostics
2 mA In-Calibration
4-20 mA 0-100% full-scale
22 mA Over-range condition
Serial Output:
RS-485 Modbus™ RTU
Baud Rate 9600 BPS (9600,N,8,1 Half Duplex)