Product Overview
The Amphenol Advanced Sensors Inline Flow-Through Fluid Temperature Sensor offers high sensitivity and a wide application range with a compact design. It is engineered for inline fluid temperature measurement in heat exchange systems, providing convenient placement at inlet/outlet locations for temperature control and efficiency measurements in devices like heat exchangers, radiators, and Electric Vehicle (EV) battery packs. Based on NTC thermistor technology, it generates a voltage signal proportional to fluid temperature changes when integrated into a voltage divider system, typically within an OEM/Tier 1 control module.
Product Attributes
- Brand: Amphenol Advanced Sensors
- Technology: NTC thermistor
- Housing Material: Polyamide 6/6
- Housing Color: Black
- Connector: USCAR sealed connection system
- Mating Connector: Molex 31403-2100 without CPA Lock, Molex 31403-2110 with CPA Lock
Technical Specifications
| Specification | Value |
| Operating Temperature | -40C to 120C (-40F to 248F) |
| Storage Temperature | -40C to 120C (-40F to 248F) |
| R @ 77F (25C) | 10 K 1.5% |
| Interface Options | SAE J-1231 (For elastomeric hoses), Triple Barb (For rigid polymer hose) |
GE Series RvT Table
| Temp. (C) | Resistance () | Resistance Tolerance ( %) | Temp. Tolerance (C) |
| -40 | 332776 | 5.95 | 0.90 |
| -20 | 96481 | 4.24 | 0.73 |
| 0 | 32566 | 2.71 | 0.53 |
| 20 | 12486 | 1.72 | 0.38 |
| 25 | 10000 | 1.50 | 0.34 |
| 40 | 5331 | 0.34 | 0.52 |
| 60 | 2490 | 2.84 | 0.79 |
| 85 | 1071 | 3.58 | 0.79 |
| 100 | 678.1 | 4.19 | 1.43 |
| 120 | 387.3 | 4.59 | 1.72 |
CTTS RvT Table
| Temp. (C) | Resistance () | Resistance Tolerance ( %) | Temp. Tolerance (C) |
| -40 | 209587 | 4.6 | 0.8 |
| -20 | 71203 | 3.5 | 0.7 |
| 0 | 27758 | 2.5 | 0.6 |
| 20 | 12116 | 1.7 | 0.4 |
| 25 | 10000 | 1.5 | 0.4 |
| 40 | 5807 | 2.1 | 0.6 |
| 60 | 3009 | 2.7 | 0.9 |
| 85 | 1450 | 3.5 | 1.3 |
| 100 | 968.4 | 3.9 | 1.5 |
| 120 | 579.8 | 4.4 | 1.8 |
Mechanical Part Numbers
| Part Number | Hose Size | SAE J1231 Hose Dash Size | Weight | Beta (25/85)C | Material |
| GE-2102 | 0.50 in (12.70 mm) | -8 | ~8g | 3977K | Material 1 |
| GE-1935 | 0.75 in (19.05 mm) | -12 | ~14g | 3977K | Material 1 |
| GE-2103 | 1.25 in (31.75 mm) | -20 | ~26g | 3977K | Material 1 |
| CTTS-302651-F01(1) | 0.63 in (16 mm) | N/A | ~10.1g | 3435K | Material 4A |
(1) CTTS-302651-F01 requires the use of two customer-supplied 14mm ID x 2.0mm CS O-rings. Material of O-rings will be dependent upon chemical compatibility of system fluid.
Applications
- Engine Coolant Temperature
- Battery Pack Coolant Line Temperature
- Process Flow Management
- HVAC Water Management
- Home Appliances
