5.0 Ap pen dix
5.1
Speci fi ca tions
5.1.1 System Specifications
Sensor Type:
Diffusion, metal oxide semiconductor,
adsorption type
Typical Life (sensing element):
3 to 5 years in normal service
Warranty:
Two years for the sensor & electronics
Malfunctions Monitored:
Low DC supply voltage
Sensor heater open or shorted
Calibration out of range
EEPROM verification failure
Measuring Ranges:
0 to 100ppm, 0 to 50pm and 0 to 20ppm
Accuracy:
+
2ppm or
+
10% of applied gas, whichever
is greater, in ambient conditions (
when the
recommended intial power up calibration sequences
are performed
)
Response Time:
T50 < 60 seconds with full scale
concentration applied (wire screen
arrestor)
Performance Standard:
General Monitors’ Model S214 Smart
Sensor meets the ISA S12.15 Part I
Performance Standard for Hydrogen
Sulfide Gas Detection Instruments (
when
the recommended intial power up calibration
sequences are performed
)
Approvals:
CSA Certified & FMRC Approved
Cenelec certified (SS arrestor sensors)
CE Mark approval against EMC Directive
and Product Safety
5.1.2 Mechanical Specifications
Weight (approx):
5.5 lbs
2.8 kg
Length:
6.34 “
161.1 mm
Height (w/bolts):
3.40 “
86.4 mm
Width at the base:
4.10 “
104.2 mm
Between mounting hole centers:
5.00 “
127.0 mm
Between outside edges of mounting
flanges:
6.00 “
152.4 mm
5.1.3 Electrical Specifications
Recommend Three Wire Shielded Cable:
Maximum distance between the Model S214
and the power source.
AWG
Feet
Meters
22 750 228
20 1100 335
18 1600 488
16 2250 685
14 4500 1372
17
GENERAL MONITORS
Model S214
