Amphenol Advanced Sensors ® T9602 Humidity & Temperature Sensor Humidity and Temperature Sensor for OEM installation Features Applications • Fully Calibrated & Temperature Compensated • Energy Saving HVAC Control —Air Conditioning, Refrigeration, Indoor Air Quality, Vent Fans, Home Appliances, • Water resistant • Digital or Analogue Output • Process Control & Instrumentation—Medical Instruments, Handheld Devices, Weather Stations, Food Processing, Printers, RFIDs • Optional wire length • Precision & Accuracy (±2% RH, ±0.3°C, 14 bit) • Low Current Consumption • Reliable in Harsh Environments • Different Mounting Options T9602 offers the most advanced and cost effective humidity and temperature sensing solution for virtually any type of application. Based on our own capacitive polymer sensor chip and a CMOS integrated circuit with EEPROM are integrated into an easy mount OEM package. Individually calibrated and tested the T9602 sensor chip performs at ±2% from 20% to 80% RH (±3% over entire humidity range), and is simple and ready to use without further calibration or temperature compensation. T9602 provides linearized output signals in various interfaces to customer requirements: • I2C interface • PDM convertible to Analogue signal Page 1 of 4 Willow Technologies Ltd. + 44 (0) 1342 717102 Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, United Kingdom. + 44 (0) 1342 717014 [email protected] http://www.willow.co.uk W272015 Guide (Sensor Chip) Relative Humidity (RH%) Resolution Temperature (°C) 14 bit (0.01% RH) Resolution ±2.0% RH (20~80% RH) 2 Accuracy ±3.5% from 0% to 20% and 80% to 100% Repeatability Repeatability ±0.2% RH Operating range 0 to 50°C Hysteresis ±2.0% RH Long term drift <0.05°C/yr (Normal condition) Linearity <2.0% RH Response time3 7.0 sec (t 63%) Temp Max 0.13% RH/°C (at 10~60°C, 10~90% RH) Operating 0 ~ 100% RH (Non-Condensing) Long Term Drift <0.5% RH/yr (Normal condition) 1 Accuracy 1. Response time 1. 2. 14 bit (0.01°C) 1 ±0.5°C ±0.1°C 2 5.0 sec (t 63%) Accuracies measured at 25°C, nominal voltage 5.0 Minsec, Max 20 sec Typical Temperature Accuracy Accuracies measured at 25°C, nominal voltage. 2. Measured at 25°C, 1m/sec for achieving 63% of step from 33% RH to 90% RH. 3. Response is chip without casing. Typical %RH Accuracy Page 2 of 4 Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, United Kingdom. + 44 (0) 1342 717102 + 44 (0) 1342 717014 [email protected] http://www.willow.co.uk W272015 Guide (Assembly) Method Pin Designations Operating Temperature Range Cable Capacitive polymer RH Sensor, PTA (Proportional to Absolute) Temperature sensor integrated ASIC chip in LCC (Leadless Chip Carrier) package, SMD, RoHS compliant • 0°C to 50°C 1 2 3 4 – V+ – GND – SDA/PWM Humidity – SCL/PWM Temperature Circular Section 4.20±0.20mm diameter, 4 core and shield double insulated. Halogen Free. Operating RH Range Mounting • 0% to 100% RH (non-condensing) Dimensions (ex wire) • Overall 42 mm X 13.5 mm diameter approx Operating Conditions Grommet or Cable P Clamp, 7/16 in or 11.0 mm diameter. Connector • 32°F to 122°F (0°C to 50°C) • 0% to 95% RH, non-condensing • JST EHR-4 connector with SEH-001T-P0.6 crimps. • Mating PCB Connector JST B4B-EH-A or S4B-EH Storage Conditions Warranty Terms • -40°C to 85°C • 12 months Output • I2C Digital or PDM Protection • IP65 Power Supply Requirements • 3.3 or 5 VDC regulated (±5%) for best results Power Consumption • 750 µA (typical) 16.5 mm / 0.65 in 14 mm / 0.55 in 11 mm / 0.43 in 10 mm / 0.39 in Top View 41.5 mm / 1.6 in 13 mm / 0.51 in Front View Side View Page 3 of 4 Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, United Kingdom. + 44 (0) 1342 717102 + 44 (0) 1342 717014 [email protected] http://www.willow.co.uk W272015 Ordering Information Part Number Output Operating Voltage T9602-3-D I2C Digital 3V 1.8m cable length T9602-5-D I2C Digital 5V 1.8m cable length T9602-3-D-1 I2C Digital 3V 1m cable length T9602-5-D-1 I2C Digital 5V 1m cable length T9602-3-A PDM Analogue 3V 1.8m cable length T9602-5-A PDM Analogue 5V 1.8m cable length T9602-3-A-1 PDM Analogue 3V 1m cable length T9602-5-A-1 PDM Analogue 5V 1m cable length Specifications are subject to change without notice Page 4 of 4 Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, United Kingdom. + 44 (0) 1342 717102 + 44 (0) 1342 717014 [email protected] http://www.willow.co.uk W272015