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201/203/205/207 Series Flowmeters and Controllers Instruction Manual
Specifications HFC-203/207
WARNING: Do not operate instruments exceeding the specifications listed below. Failure to
heed this warning could result in serious personal injury and/or damage to the equipment.
Accuracy
1
and Linearity:
Repeatability:
Standard Pressure Rating:
Pressure Coefficient:
High Pressure Option:
Control Valve Differential Pressure
Leak Integrity:
Operating Temperature:
Temperature Coefficient:
WARNING: Operation above 60 °C ambient may result in case temperatures capable of causing
burns.
Power (±15V controller, 0-5 VDC):
Power (±15V controller, 4-20 mA):
Power (24V controller, 0-5 VDC):
Power (24V controller, 4-20 mA):
NOTICE: Use of an underpowered or under-voltage supply could result in equipment damage.
Output Flow Signal / CMD Input:
Wetted Material
2
:
Connector:
Fittings:
Weight (approx.)
WARNING: Do not power with isolated drive circuits that are more than 36 volts above ground
potential or could reach 36 volts in the event of a fault. Failure to heed this warning could
result in serious personal injury and/or damage to the equipment.
Response Time (10-100%):
1 Stated accuracy is for nitrogen or other gas specific calibration and using this gas only.
2 Other materials are available. Viton is the standard O-ring option.
* Specifications may vary for instruments with ranges above 10 slm.
EAR99 Technology Subject to Restrictions Contained on the Cover Page
±1% of FS
±0.043% FS
500 psig
+0.0067%/psig (0-1000 psig N2) typical
Proof tested to 1500 psig
*
Per customer order
-9
Less than 1x10
sccs
-20°C to 70°C
Zero ±0.035% FS/°C (-20 to 70°C), Span ±0.06% FS/°C (-20 to 70°C)
+(14-16) VDC @ 21 mA, -(14-16) VDC @ 175 mA (~ 3.14 watts)
+(14-16) VDC @ 40 mA, -(14-16) VDC @ 175 mA (~ 3.44 watts)
(12-36) VDC ~ 3.64 watts
(13-36) VDC ~ 3.96 watts
0-5.00 VDC linear or 4-20 mA
302 SS, 316 SS, Viton®, 82/18 Au/Ni Braze, Ni 200, Trace Silver Solder
15-pin subminiature D / (9-pin for 24V)
½-in Swagelok® for 203L, ¾-in Swagelok® for 203H, 1-in Swagelok for
207
5.2 lb. (2360 g) for 203L, 5.15 lb. (2340 g) for 203H, 14.9 lb. (6760 g)
for 207
6 seconds typical
Page 8 of 28
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