Our Standard Certifications
Battery Powered Temperature & Humidity Indicator | TRH-100-FLP
The TRH-100-FLP is a battery powered temperature and humidity indicator designed for various applications such as pharmaceutical clean rooms, HVAC systems, animal house clean rooms, and cold storage facilities. It features a 2-line 4-digit LCD display for clear temperature and humidity readings, along with integrated or extended sensor connections. With selectable backlight options and integrated buzzer alarms, the TRH-100-FLP provides visual and audio alerts for temperature and humidity set points. Users can benefit from software calibration, password-protected programming, and a one-year battery backup, ensuring reliable operation. Constructed with a flameproof housing (IP66 protection class) made of cast aluminum alloy, the TRH-100-FLP is suitable for harsh environments. It can be wall-mounted or stand-mounted, providing flexibility in installation. With its robust design and precise measurements, this indicator ensures efficient monitoring of temperature and humidity levels in diverse settings.
1. Battery-powered: Battery Powered Temperature & Humidity Indicator operates independently of external power sources, ensuring continuous monitoring even during power outages.
2. LCD Display: Clear and easy-to-read 2-line 4-digit LCD display for temperature and humidity readings.
3. Integrated/Extended Sensor Connection: Battery Powered Temperature & Humidity Indicator accommodates both integrated and extended temperature and humidity sensors, providing versatility in monitoring setups.
4. Alarm System: Integrated buzzer for audible alerts when temperature and humidity set points are violated, with acknowledgment capability.
5. Backlight Options: Selectable backlight modes (blink, continuous, off) for optimal visibility and energy efficiency.
6. Software Calibration: Facility for software-based calibration to ensure accurate readings.
7. Password Protection: Programming access is password-protected, enhancing security and preventing unauthorized changes.
8. Battery Status Indication: Displays low battery message on the LCD screen, ensuring timely battery replacement.
9. Data Tracking: Records minimum, maximum, and average values with auto/manual reset function for comprehensive data analysis.
10. Real-Time Clock: Built-in real-time clock in 24-hour format for timestamping data readings.
Technical Specifications:
1. Input:
– Sensor: Integrated/Extended Temperature and Humidity sensors.
2. Range & Resolution:
– Temperature: -20 to 70°C, 0.1°C resolution.
– Humidity: 0 to 100% RH, 0.1% RH resolution.
3. Accuracy:
– Temperature: ±0.5°C.
– Humidity: ±2% RH.
– Real-Time Clock: ±59 seconds/months.
4. Indication:
– Display: 2-line 4-digit segmental LCD display.
– Status Indication: ‘p’ displayed for alarm (AL1 & AL2).
– Audio Indication: Integrated buzzer for alarm set point violations.
5. Programmable Parameters:
– Programming: Done using magnetic wand.
– Sampling Interval: User programmable from 3 to 20 seconds.
– Offset: ±10% range of Temperature & Humidity.
6. Environmental:
– Operating Ambient Temp.: -15 to 55°C.
– Relative Humidity: Below 95% RH, non-condensing.
7. Electrical:
– Supply Voltage: 3.7 VDC Lithium Polymer rechargeable battery.
– Battery Backup: Up to 1 year with 3-second sampling interval.
8. Flameproof Housing:
– Protection Class: IP66.
– Cabinet Material: Cast aluminum alloy, LM-6.
– Dimensions: 252mm (H) x 170mm (W) x 125mm (D).
– Mounting: Wall or stand mounting options.
– Weight: Approximately 2.2 kg.
| Clean room applications in pharmaceutical industries | Pharmaceutical environments monitoring |
| HVAC systems (Heating, Ventilation, Air Conditioning, Cooling) | Animal house clean rooms |
| Monitoring temperature and humidity in various controlled environments |