KTH500 LCD Display Duct Temperature Humidity Transmitter 4-20mA Output with ±0.3°C Accuracy and IP65 Rating

Price Negotiable
Price: $55-$75/pic
MOQ: 10
Delivery Time: 7days
Brand: Keramcontrols
Product Description
Product Overview
The KTH500 LCD Display Duct Temperature and Humidity Transmitter provides precise environmental monitoring with 4-20mA output for HVAC and industrial applications. Featuring a large backlit LCD display and IP65/NEMA4 protection, this transmitter delivers reliable performance in demanding conditions.
Key Features
  • Large backlit LCD display for clear visibility
  • Hinged shell design for convenient wiring and setup
  • Dual M16/M20 cable glands supporting φ5-12mm cables
  • Smooth surface design prevents contamination in harsh environments
  • IP65/NEMA4 protection rating for dust and water resistance
  • Multiple output options: 4-20mA, 0-5V, 0-10V, RS-485
Applications
  • HVAC system monitoring and control
  • Greenhouse environmental management
  • Food transportation temperature tracking
  • Cold storage and refrigeration monitoring
  • Clean room environment supervision
Important Usage Guidelines
The humidity sensor is unsealed. Avoid use in acidic, alkaline, organic solvent, or dusty environments to maintain accuracy. For accurate space humidity measurement, position sensors away from walls and ensure proper air circulation. In large rooms, deploy multiple sensors for comprehensive coverage.
Technical Specifications
ParameterSpecification
ModelKTH500
Power Supply16-30VDC (2-wire 4-20mA) / 16-30V AC or DC
Output Options4-20mA, 0-5V, 0-10V, RS-485
Operating Temperature-30°C to +70°C
Storage Temperature-40°C to +60°C
Operating Humidity0-100% RH
Maximum Wind Speed30 m/s
Protection ClassIP65/NEMA 4
Housing MaterialPC & ABS, UL94V-0
Temperature Range-35°C to +80°C
Temperature Accuracy±0.3°C (20-60°C)
Humidity Range0-100% RH
Humidity Accuracy±2% (0-90% @25°C) / ±3% (90-100% @25°C)
Humidity Stability±0.01 RH/Year in HVAC applications
Product Dimensions
KTH500 Duct Temperature and Humidity Transmitter dimensional diagram KTH500 transmitter installation and mounting details
Measuring Range Adjustment
KTH500 measuring range adjustment configuration diagram
Ordering Information
ModelOutputInstallationFilter
KTH5004-20mA (2 wire)WallPTFE
KTH5004-20mA (3 wire)DuctStainless
KTH5000-5V/0-10VAD (3 wire)
KTH500RS-485
KTH500 ordering guide and configuration options KTH500 transmitter installation examples KTH500 product variants and specifications

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
Location Room 402, Block A, Building 12#, LianDong U Valley, No. 1 Qingnian Road, Yuhuatai District, Nanjing City, Jiangsu Province, China, 210039
Contact Person James

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