TF-30D201 Zirconia Oxygen Analyzer for Industrial Semiconductor Atmosphere N2 Furnace Air Separation Unit 741934634 971351824

Name: TF-30D201 Zirconia Oxygen Analyzer for Industrial Semiconductor Atmosphere N2 Furnace Air Separation Unit 741934634 971351824
Brand: Guangzhou Zhuyou Auto Parts Co., Ltd.

Price Negotiable

Price: Inquire

MOQ: NO MOQ

Delivery Time: Inquire

Brand: EVOzuRun

Product Description

Specification	Details
Model	TF-21D201 (TF-21 Sensor + DTF-201 Receiver)
Measuring Principle	Zirconia type concentration cell method
Measuring Range	Minimum: 0–10 ppm; Maximum: 0–25%. Any four ranges selectable with a fixed zero point. Output range configurable from 0–10 ppm to 0–100%.
Calibration	Air-point calibration plus up to four additional points. Calibration available for each measurement range.
Analog Output	DC 4–20 mA, non-isolated output, load resistance ≤600 Ω. Selectable DC 0–1 V / DC 0–5 V / DC 0–10 V, non-isolated output.
Sample & Calibration Gas Flow Rate	0.5 L/min
Accuracy — Repeatability	±1% FS for ranges below 0–1%; ±0.5% FS for 0–1% range and above.
Accuracy — Linearity	±3% FS for ranges below 0–100 ppm; ±2% FS for ranges below 0–1%; ±1% FS for 0–1% range and above.
Response Time	≤30 seconds for ranges below 0–1%; ≤10 seconds for 0–1% range and above. Based on 90% response when switching calibration gas.
Drift	≤±2% FS per week
Power Supply	AC version: AC 100–240 V ±10%, 50/60 Hz, 50 VA. DC version: DC 24 V ±10%, 50 W.
Contact Input	Range switching via voltage-free contact
Contact Output	Open collector output, DC 25 V max., 50 mA. Four outputs. Selectable functions: Analyzer fault / Range echo-back 1 / Range echo-back 2 / Range echo-back 3 / Ready / High concentration alarm / Low concentration alarm.
Range Switching	Local / Remote / Automatic range switching
Output Hold Function	Selectable: No hold / User-defined value / Value recorded 5 seconds before fault occurrence. Output held during warm-up and analyzer fault when hold is enabled.
High/Low Concentration Alarm	High and low alarms independently configurable from 0.0–9,990.0 ppm or 0.0–100.0%.
RS-232C Communication Function	Transmits measurement status, error code, measurement range, and measured value. Communication cable: D-sub 9-pin, straight cable.