Teledyne 2230R - Manuals

MODEL 2230R, Process Hydrogen Analyzer Page 5 1. DESCRIPTION 06 2. SPECIFICATION 07 3. OPERATION 09 3.1 UNIT LOCATION 09 3.1.1 WARNING LABEL 09 3.2 MOUNTING 09 3.3 PROCESS CONNECTION 10 3.4 START UP 10 3.5 SETTINGS 11 3.6 VISUAL STATUS INDICATOR 11 3.7 OPTIMUM UNIT PERFORMANCE 11 4. ELECTRICAL &...

MODEL 2230R, Process Hydrogen Analyzer Page 6 1. DESCRIPTION The Model 2230R Process Hydrogen Analyzer is designed to detect and/or measure hydrogen as a component of a gas mixture. The hydrogen specific solid-state sensing element is designed for ease of use, interface flexibility and true process ...

MODEL 2230R, Process Hydrogen Analyzer 2. SPECIFICATIONS Process Gas Stream Temperature: Flow Rate: 0 to 50 slpm Ambient Temperature Operating: Storage: Power Supply 8 VDC to 13 VDC, 1.0 A Environmental Indoor/Outdoor Use Altitude up to 2000 meters Pollution degree 2 environment Ingress Protection I...

MODEL 2230R, Process Hydrogen Analyzer Page 9 3. OPERATION 3.1 UNIT LOCATION The unit can be mounted in any orientation or position, however vertical mounting (unit above process connection) should be made in process streams containing liquids or potentially condensing gases . 3.1.1 WARNING LABEL Re...

MODEL 2230R, Process Hydrogen Analyzer Page 10 3.3 PROCESS CONNECTION Model 2230R offer a variety of fittings to mate the unit to a process stream. The following table lists our standard fitting selections. Others are available upon request. • ½” MNPT thread • ½” FNPT thread • -8 SAE/MS thread size ...

MODEL 2230R, Process Hydrogen Analyzer Page 11 Step Description 1 Power units on in 5% H ₂ /N ₂ by volume or greater 2 Operate the Model 2230R Analyzer in the 5% H ₂ /N ₂ or greater gas for six hours or longer 3 Check to see if the sensor readings were accurate and stable over that time 4 If the rea...

MODEL 2230R, Process Hydrogen Analyzer Page 14 The user can change to another current range of the analog output in the field. Please refer to the “I” command in Section 4.3 SERIAL COMMUNICATION . Below is the table for standard analog output voltage ranges: Voltage Analog Output Range Power-On Self...

MODEL 2230R, Process Hydrogen Analyzer Page 15 <fmt> Format (these appear in their own columns) • Timestamp (an integer count at 0.25 sec intervals) • Printed Circuit Board (PCB) Temperature in • Sensor Temperature in °C • Raw Analog Data Converter (ADC) Values • Calibrated Hydrogen Values • P...

MODEL 2230R, Process Hydrogen Analyzer Page 16 Serial Communication Commands The unit can be communicated with and configured via the use of commands as described below. Two levels of communication outputs are available: • Level 0 – Default level used for data monitoring and basic functions providin...

MODEL 2230R, Process Hydrogen Analyzer Page 17 6 – Temperature calibration data A – All of the above E Field Verify (refer to the Section 5.4 VERFICATION ). F Field Calibration (refer to the Section 5.5 CALIBRATION ). G < fmt> <opt> Start or resume the sensor operation: if needed, heat t...

MODEL 2230R, Process Hydrogen Analyzer Page 19 Now use the 4 BIT-TO-HEXADECIMAL table above to convert this 4 bit value combination into a two place hexadecimal value: <fmt> Two Place Hexadecimal Value : 8b From the OPTIONS <opt> table above, you identify your desired columns with its co...

MODEL 2230R, Process Hydrogen Analyzer Page 20 5. MAINTENANCE 5.1 CLEANING If the unit is exposed to process streams containing debris, condensates or other material that may collect over the sensor tip then the unit should be removed from the stream periodically and the tip cleaned by a gentle wipi...

MODEL 2230R, Process Hydrogen Analyzer Page 21 5.4 VERIFICATION Verification Interval Verification is a process to compare the sensor output to a known hydrogen concentration. Verifications do not cause any wear on the sensor and can be accomplished as often as desired. The recommended interval to p...

MODEL 2230R, Process Hydrogen Analyzer Page 22 The Model 2230R Analyzer should be conditioned by operation in hydrogen exceeding 5% by volume until stable and taken through the Field Calibration, if exposed to oxygen or operated without hydrogen for an extended period. If the unit continues to exhib...

MODEL 2230R, Process Hydrogen Analyzer Page 23 FIELD VERIFICATION STEPS Step Display User response 1 H2scan: Type “ e ” to run field verification 2 Ready to Verify (Y/N)? Type “ y ” 3 Pressure is 1.000 atm (Y/N)? Type “ n ” 4 Enter new pressure: Type “ .969 ” for the local atmospheric pressure 5 Pre...

MODEL 2230R, Process Hydrogen Analyzer Page 24 5.5 CALIBRATION Calibration Interval Calibration is used to correct any offset that exist between the sensor output and a known hydrogen concentration. Calibrations do not cause any wear on the sensor and can be accomplished as often as desired. It is r...

MODEL 2230R, Process Hydrogen Analyzer Page 25 FIELD CALIBRATION STEPS Step Display User response 1 H2scan: Type “ f” to run field calibration 2 Ready to Calibrate (Y/N)? Type “ y” 3 Pressure is 0.9690 atm (Y/N)? Type “ y” Please note that the firmware has remembered the atmospheric pressure from th...

MODEL 2230R, Process Hydrogen Analyzer Page 26 21 Settle time: 30 min (Y/N)? Type “ y” 22 Apply 30.000%H2: Ready (Y/N)? Type “ y” Streaming data… 23 Taking Average… cap=0.00000 res=x.xxxxx Calibration Gas #2 finished. Calibration complete. 4) Per TELEDYNE ANALYTICAL INSTRUMENTS’s recommendation, upo...