Types: Q8WHH Electronic on-off relative humidity and temperature controllers with IP 65 enclosure for green house and farms

Specifications

Electronic on-off relative humidity and temperature controllers with IP 65 enclosure, for green house.
Types: Q8WHH and Q8WHM

Main features: Temperature and relative humidity display or control in cold rooms commercial applications, green house and farming

Applications: Relative humidity display or control in cold rooms and commercial applications.

Sensing element: capacitive sensor, protected by plastic housing, with 2 meter cable.

Electronic control features: Miniature intelligent controller.

Main advantages:

• The simplest and most economical electronic controller with digital display.

• Heavy duty housing for outside use, IP65 and IK10.

• Simple configuration by user

• Adjustable temperature differential and selection of heating or cooling action, adjustable humidity differential and selection of humidifying or dehumidifying action

• If open circuit or missing temperature sensor and if no power supply, output relay will open (Fail safe action)

Standard equipment:

• Fuse for internal circuit protection

• Illuminated on-off switch

• 4 wall mounting removable legs

• Connection block with 5 terminals for 6 mm² wires and 5 terminals for 2.5 mm² wires. The connection block is equipped with a jumper between terminals 1 and 2, it allows connecting a safety device, a timer, or an external wired remote control.

Cable outputs:

• Cable gland output board is equipped in standard with two

M20 + 1 M24 cable glands (Other cable gland board: 2 x M25)

• The two back side M20 X 1.5 outputs are equipped with cable glands with silicone gasket to seal the temperature sensor (if this option exists) and the humidity sensor outlet.

Standard Accessories:

• 10 PA66 red plastic seals, English-French installation manual.

• Temperature sensor with waterproof PVC probe is included in the control box (if this option exists). Other available temperature sensor, see P15 of this catalogue

Options:

• Infrared remote control

• Enclosure heater

• 115-120V power supply.

Power relays: many variations are possible

 

Reference

Humidity control, remote sensor, relay output 16A 250V	Q8WHHE3000000CF3
Humidity and temperature control, remote sensors, relay output 16A 250V for temperature, 10A 250V for humidity	Q8WHMM3000000CF3

 

Wiring diagrams

 

 

JPCI Controls (Foshan Gaoming) Co., Ltd

Member of Ultimheat alliance

Ultimheat is a registered trademark, all rights reserved

Contact : Michelle Mai

T: +86 757 88638729

F: +86 757 88681850

Website:

 

  

Company profile:

Established in China since 2000, with French technology and investment, our company is proud to have more than 60 years experience in manufacturing electromechanical components and 30 years experience in manufacturing safety component for Spas, swimming pools and hot tubs. This experience, combined with high tech equipment and high tech raw materials let us develop the new components needed by rapid expansion of Asian and Chinese market.
In our new factory, on more than 8000 square meters production lines, we have two manufacturing divisions:
Division one is producing components:
Thermostats, energy regulators pressure switches, level switches, flow switches, fire detection fusible links, heating elements and ceramic connection blocks.
Division two is producing complete assemblies and sub assemblies on customer specifications:

Swimming pools heaters, heat pumps backup heaters, spas heaters, small water heaters, immersion heaters, aluminum foils heaters, baseboard and convection heaters sub assemblies
Our R&D team develops new products upon customer specification, taking care of international safety standard (UL, CE, etc.).
We produce our own stamping, bending, plastic injection, zinc alloy injection, and machining.
We are equipped with up to date automatic and CNC TIG welding and laser welding equipment and ultrasonic welding checking.
We have our own climatic room, corrosion testing loops, salt spray testing, and more than 30 specific equipments for products life testing.
Our income quality control laboratory is equipped to check raw material (plastics, metals) physical characteristics and dimensions.
Our finished product control laboratory has more than 200 machines to calibrate and check temperature, pressure, level and flow controls.
From the raw material to the finished product we control every production step. Meet your control equipment demand rapidly and safely is our consistent promises.

 

Basic Information

	Product/Service Sell):	Flow switches, level switch,pressure switch, thermostat,heating elements, back up heaters for heat pumps
	Number of Employees:	200 to 300 People

Trade & Market

	Main Markets:	North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe Central America Northern Europe Southern Europe South Asia Domestic Market
	Total Annual Sales Volume:	US$2.5 Million - US$5 Million
	Export Percentage:	60%

Factory Information

	Factory Size (ters):	10,000 square meters
	Factory Location:	Datian Cunkou, Fuwan industrial zone,Gaoming of Foshan, Guangdong province,China.
	Number of Production Lines:	15
	Number of R&D Staff:	5-10
	Number of QC Staff:	more than 15 People
	Management Certification:	ISO9001/14001
	Contract Manufacturing:	Customized products on request (MOQ apply), OEM developments welcome.