Dual Temperature & Pressure Sensors
Equipped with a diffused silicon pressure sensing element and a high-precision temperature probe, enabling simultaneous measurement of water depth and temperature.
High-Accuracy Water Depth Measurement
Pressure measurement accuracy of up to 0.1% FS and a resolution of 0.01% FS, ensuring accurate water depth data recording.
High Mechanical Strength and Corrosion Resistance
The housing offers excellent mechanical strength and corrosion resistance, making the sensor suitable for various water environments, including highly polluted and corrosive conditions.
Real-Time Data Transmission
Supports real-time data transmission via the RS485 Modbus protocol.
| Version |
Product Name |
Shallow-Water Temperature and Depth Sensor (Internal Power Supply) | Shallow-Water Temperature and Depth Sensor (External Power Supply) | Deep-Water Temperature and Depth Sensor | |
|
Model |
HY-TDCG-N |
HY-TDCG-W |
HY-TDCG-S |
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| General Specifications | Dimensions |
Φ358mm×36mm |
Φ326mm×36mm |
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| Weight |
300g |
272g |
1500g |
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| Housing Material |
Modified PP Plastic |
Modified PP Plastic |
316L Stainless Steel |
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| Technical Parameters | Sampling Mode |
Query Mode |
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| Sampling Interval |
1s~24hour |
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| Temperature Range |
-5~+35℃ |
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| Temperature Accuracy |
±0.005℃ |
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| Temperature Resolution |
0.001℃ |
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| Pressure Range |
0~0.1MPa/0-0.2MPa/0-0.5MPa/0-1MPa/0-2MPa Optional |
0-10MPa/0-20MPa/0-35MPa |
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| Pressure Accuracy |
±0.1%FS |
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| Pressure Resolution |
0.01% FS |
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| Applicable Depth |
10/20/50/100/200m Optional |
1000/2000/3500/m Optional |
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|
Sampling Frequency |
1Hz/2Hz/4Hz/8Hz/16Hz |
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|
Response Time |
100ms |
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| Communication Parameters | Communication Interface |
RS485 ModBus |
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| Serial Port Parameters |
115200,8,N,1 |
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| Connector Type |
4-Pin Waterproof Connector |
5-Pin Waterproof Connector |
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| Cable Options |
Optional; Customizable |
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| Power Supply Parameters | Power Supply | Internal Battery | Direct Cable Power Supply | Direct Cable Power Supply | |
| Operating Voltage |
/ |
12-24V DC | 12-24V DC | ||
| Battery Type | 3.6V Lithium-Thionyl Chloride Battery |
/ |
/ |
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| Battery Life |
6months@ 2Hz/15s/5min 1year@2Hz/15s/10min 6years@ 2Hz/15s/30min |
/ |
/ |
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Operating Depth:0–3,500 m (depending on sensor version)
Operating Temperature:-5~+35℃
Storage Temperature:-25°C ~+70°C