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Wireless Temperature Humidity Data Logger for Industrial Monitoring
wireless temperature humidity data logger
When a cold chain shipment gets rejected because the temperature record has gaps, the loss is more than just the cargo. It’s the trust that erodes. Most logging gaps aren’t from sensor failure – they come from wired setups that limit placement or loggers that stop recording when the network drops. A wireless temperature humidity data logger sidesteps these snags by transmitting data over the air, so you can place it inside a sealed container or a hard-to-reach HVAC duct and still get readings. In pharmaceutical storage, food processing, or museum archives, this kind of placement freedom often means the difference between catching a drift early and discovering it days later in the report. Kingmach supplies data loggers built for these practical demands, with an emphasis on compatibility and technical details that engineers actually need during integration.
Technical Detail
Configured around process stability, mold life, and long-term uptime.
Kingmach’s approach to environmental monitoring doesn’t start with a glossy spec sheet – it starts with the interface most users already have: a browser, a SCADA system, or an existing IoT platform. The wireless temperature humidity data logger is designed to feed data into these tools without forcing a switch to a proprietary cloud. Sensor accuracy follows industry-typical figures (±0.3°C, ±2% RH), but the real differentiator is in how the logger handles communication failures. Instead of blank periods in the record, onboard memory stores readings until the connection resumes, then backfills the gaps. Supported wireless protocols include Wi-Fi, LoRa, and NB-IoT; the choice depends on building layout and transmission range needed. Sampling intervals are configurable from seconds to hours, and alarm thresholds can trigger instant notifications via email or SMS. For projects with unusual requirements – say ultra-low-temperature freezers or high-humidity cleanrooms – Kingmach modifies probe types and housing materials as part of its customization service. The global distribution network means local stock for many regions, and technical support can walk a field technician through setup without long delays.
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FAQ
Common technical questions
What wireless protocols does the logger support, and how far can it transmit?
The main options are Wi-Fi, LoRa, and NB-IoT. Indoors, Wi-Fi typically covers 30–50 meters, LoRa can reach several hundred meters through walls, and NB-IoT works wherever cellular service exists. The exact range depends on building materials and antenna placement; Kingmach’s engineers can help you pick the right protocol for your site.
Can I integrate this data logger with my existing SCADA or monitoring system?
Yes. The logger outputs data via standard protocols like Modbus TCP, MQTT, or a simple REST API. If your system uses a different interface, Kingmach often customizes the data format or adds a middleware layer during project setup.
How do you handle calibration, and how often should it be done?
Each logger comes with a traceable calibration certificate. Annual recalibration is typical for regulated environments like pharma, but some industries stretch it to two years. Kingmach provides both in-house recalibration service and instructions if you prefer to use your own lab.
What is the battery life in a real-world scenario with frequent reporting?
Frequent reporting drains battery faster. At a 1-minute interval over LoRa, a standard battery might last 6–12 months; at 10-minute intervals, 2–3 years. Environmental temperature also affects battery chemistry. Kingmach can supply loggers with external power or larger battery packs if battery replacement is a concern.
Does the logger work with different external sensors, or is it fixed to a built-in probe?
Many models have a built-in sensor, but Kingmach also offers versions with connectors for external probes – useful for hard-to-reach locations or when you need to measure ultra-low temperatures with a specialized thermocouple. Probes are available for high-humidity, corrosive, or high-temperature environments.
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