TestEquity 1007H Temperature/Humidity Chamber

Additional Product Information

The Features You Want - Included at No Extra Charge...

Programmable Temperature/Humidity Controller
Up to 256 steps can be programmed into as many as 40 nameable profiles. A large LED readout indicates the actual chamber temperature with 0.1° resolution. The context sensitive information key and guided steps make profile programming fast and easy. A four-line backlit LCD displays relative humidity with 0.1% RH resolution, programming, setup, operating and help information. Internal logic provides refrigeration compressor control for responsive and reliable performance. Includes event outputs to control remote devices. RS-232C interface is also included. GPIB, Ethernet and analog retransmit outputs are available as options.
More about the Temperature Controller >>
RS-232 Programming Resources and LabVIEW drivers >>
GPIB Programming Resources and LabVIEW drivers >>
Ethernet Interface Information >>

High/Low Temperature Limit Controller and Alarm
Provides independent protection against excess temperatures. Both high and low limits can be set. The upper LED readout indicates the actual chamber temperature while the lower readout indicates the status The limit controller will shut down the chamber and trigger the audible alarm in the event of an out of limit condition. A set of uncommitted contacts are available to provide a safety power interlock for your test sample.

Accurate Humidity Measurement
A fast responding Vaisala capacitive-type sensor eliminates the need for unreliable wet-wicks.

Viewing Window
Heated multi-pane window eliminates fog and condensation without a manual wiper.

Two 4" Access Ports
Lets you attach wires and sensors to your test sample through both the left and right side of the chamber.

Adjustable Shelf
A heavy-duty stainless steel wire shelf ensures proper airflow around your test sample for uniform temperature distribution.

Built-In Refrigeration Gauges
Provides system status for easy preventive maintenance and service.

Casters
Rugged 3" casters permit easy movement.

World's Best Environmental Chamber Warranty
Only TestEquity offers a 3-year warranty on parts and 1-year warranty on labor at your domestic site. Our nationwide service network is qualified to do the job right. And we always have replacement parts in stock for immediate shipment.

TECHNICAL FEATURES

Accurate Humidity Measurement
A fast responding capacitive-type sensor eliminates the need for unreliable wet-wicks.

Reliable Vapor Generator
Unlike "atomizing" systems, the heated vapor generator has no pump to fail or orifice to clog. The stainless-steel vapor generator assembly is double-protected against low-water and over-temperature conditions. A float switch senses low-water level. The immersion heater has an embedded thermocouple for ultimate thermal protection.

No-Sweat Cabinet
We use a combination of structural foam and fiberglass blanket insulation for a higher combined R-factor than just fiberglass alone. The door sealing surface is kept warm by circulating excess heat from the refrigeration system. The result is a cabinet that does not sweat due to condensation during low temperature operation.

Heated Viewing Widow
Eliminates fog and condensation without a manual wiper.

Water Recirculation System
The optional water recirculation system provides a reliable source of demineralized water for the humidity system, using ordinary tap or pre-filtered water. Condensate from the chamber is returned back to the water tank. The recirculation pump operates only when needed to fill the chamber's humidifier to the correct level. Perfect for installations where a water line and drain are not available.
(Optional, and highly recommended)

Reliability & Safety That's Designed In
Non-CFC refrigerants are used in a cascade (two compressors) configuration. Expansion valves provide optimum performance throughout the operating range. Pressure regulators keep the operating pressures within safe limits regardless of load conditions. Liquid injection ensures cool compressor operation during high-temperature pull down for long life. Sequential starting of each compressor reduces the current demand on start-up. Each compressor is protected by high/low pressure switches. Care has been taken to use a minimum number of fittings, joints and welds to reduce the possibility of refrigerant leaks.

All electrical control components are UL approved. Each branch circuit is individually protected with class-CC fuses. A main power disconnect switch is provided on the front panel. The nichrome air-heater has a low watt-density and even heat distribution for reliable performance and fast response. A fusible link provides fail-safe protection against thermal runaways, in addition to the microprocessor-based high/low limit controller.

The side and rear panels are removable to permit complete access to the refrigeration and humidity system for ease of service and preventive maintenance.

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PRICING INFORMATION

TestEquity 1007H Temperature/Humidity Chamber Includes programmable controller with RS-232 interface, high/low limit controller & alarm, window, interior light, adjustable shelf, 4" port on left and right side, casters, NIST traceable calibration certificate and manual. Input voltage must be specified at time of order - see below.	TestEquity Price $17,495
TestEquity TE-0721 Input: 230V, 1PH, 60Hz	TestEquity Price $0
TestEquity TE-0722 Input: 230V, 3PH, 60Hz	TestEquity Price $0
TestEquity TE-0723 Input: 208V, 1PH, 60Hz	TestEquity Price $0
TestEquity TE-0724 Input: 208V, 3PH, 60Hz	TestEquity Price $0
TestEquity TE-0725 Input: 230V, 1PH, 50Hz For Export	TestEquity Price $395

OPTIONS & ACCESSORIES

0002 Circular Chart Recorder (Installed) Honeywell DR4300 Series. Two pen, 10" circular chart. Records chamber temperature and humidity. 24-hour rotation.	TestEquity Price $1,495
0003 GPIB Interface (Factory Installed Only) Converts the temperature controller's serial interface to GPIB. (order GPIB Option 1052 for short-term rentals)	TestEquity Price $895
0004 Controller Retransmit Outputs (Installed) Analog retransmit of chamber temperature, set point (or %RH on 1007H). Two outputs.	TestEquity Price $195
0005 Event Relays 7 Solid state relays to control remote AC devices. Rated 24 to 240 VAC, 0.05 to 2.5 A each.	TestEquity Price $395
0007 Dry Air Purge (Factory Installed Only) Heatless regenerative desiccant air drier (installed). Requires 8 cfm supply air flow rate at 70°F and 100 psig (150 psig max) to be supplied by customer. Not available for short-term rentals.	TestEquity Price $2,795
0009 GN2 Purge (Factory Installed Only) Requires GN2 to be supplied by customer. Not available for short-term rentals.	TestEquity Price $995
0010 Water Recirculation System Provides a reliable supply of filtered water for the humidity system. Perfect for installations where a water line and drain are not available. Uses 0014 filters. Highly Recommended!	TestEquity Price $1,595
0011 Replacement Water Filters (Box of 6). Order 0012 Walter Filter Bracket when connecting chamber to a plumbed water supply. NOT FOR NEW RECIRCULATION SYSTEMS.	TestEquity Price $395
0012 Water Filter Bracket For use with 0011 water filters. Recommended when connecting to a plumbed source of water. Includes shut-off valve and 6-ft of hose to connect the chamber.	TestEquity Price $79
0014 Replacement Water Filters (Box of 6) For use with 0010 Water Recirculation Systems.	TestEquity Price $495
0040 Additional 4" Port (Factory Installed Only) Specify location at time of order. Chamber comes standard with one port on the left and right side (2 total). Additional ports not available for short-term rentals.	TestEquity Price $249
0701 Extra Shelf with Clips for 1007 Chamber comes standard with one shelf.	TestEquity Price $95
1052 GPIB Interface (External interface converter box) Converts the temperature controller's serial interface to GPIB.	TestEquity Price $895
1055 Ethernet Interface (External interface converter box) Converts the temperature controller's serial interface to Ethernet. Connects to any TCP/IP 10/100 MHz network. VXI-11.3 compatible for easy control from any computer or operating system.	TestEquity Price $895

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