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O

NE

 Y

EAR

 L

IMITED

 W

ARRANTY

Winland Electronics, Inc. warrants that each product of its manufacture 
is  free  from  defects  in  material  and  factory  workmanship,  when 
properly installed and operated under normal conditions according 
to the manufacturer’s instructions. Manufacturer’s obligation under 
this warranty is limited to correcting, without charge, at its factory 
any part of parts thereof which shall be returned to the factory, by 
the original retail purchaser, transportation charges prepaid, within 
one year after purchase and which upon examination shall disclose 
to the manufacturer’s satisfaction to have been originally defective. 
Correction of such defects by repair to, or supplying of replacements 
for  defective  parts  shall  constitute  fulfillment  of  all  obligations  to 
purchaser. Repair service performed by the manufacturer after one 
year from date of purchase will be for a reasonable service charge. 
This warranty shall not apply to any of the manufacturer’s products 
which have been subject to misuse, negligence or accident of which 
shall  have  been  repaired  or  altered  outside  of  the  manufacturer’s 
factory. Manufacturer shall not be liable for loss, damage, or expense 
directly or indirectly from the use of its product or from any other 
cause.  THIS  WARRANTY  IS  IN  LIEU  OF  ALL  OTHER  WARRANTIES, 
EXPRESSED  OR  IMPLIED.  WARRANTIES  OF  MERCHANTABILITY  AND 
FITNESS  FOR  PARTICULAR  PURPOSE  ARE  EXCLUDED,  AS  ARE  ALL 
OTHER  REPRESENTATIONS  TO  THE  USER-PURCHASER,  AND  ALL 
OTHER  OBLIGATIONS  OR  LIABILITIES,  INCLUDING  LIABILITY  FOR 
INCIDENTAL  AND  CONSEQUENTIAL  DAMAGES,  ON  THE  PART  OF 
THE MANUFACTURER OR THE SELLER. No person, agent or dealer is 
authorized to give any warranties on behalf of the manufacturer nor 
to assume for the manufacturer any other liability in connection with 
any of its products. 

WEEE Product Recovery/Recycling for EU Customers

In an effort to improve waste management in the European Union, 
the European Union has enacted directive 2002/96/EC on Waste 
Electrical and Electronic Equipment (WEEE Directive). According to the 
WEEE Directive, Winland Electronics must take back waste electrical 
or electronic equipment covered under the WEEE Directive, at its cost, 
for all product it puts on the market after July 1, 2006. The Return 
Process: Contact Winland via our web site at www.winland.com and go 
to the WEEE link on the home page. To request additional information 
regarding Winland’s RoHS and WEEE compliance initiative and how it 
might impact your business, email [email protected].

MTA-1 Certification Info

Statement of Compliance

Winland Electronics, Inc. hereby declares this device is in compliance 
with all the applicable Directives 2002/95/EC, 2002/96/EC.
This device is considered a passive EM device and is thereby 
excluded from the scope of the EMC directive (89/336/EEC).

Symbols on the Product or Manual Labeling

For product disposal, ensure the following:
• Do not dispose of this product as unsorted municipal 
waste.
• Collect this product separately.
• Use collection and return systems available to you.

 WEEE Waste Electrical and Electronic Equipment
 RoHS Restriction of Hazardous Substances

Operation and Testing Procedures

For proper operation, the MTA-1 must be located in an area 
where the temperature range is 30˚ to +100˚ F (+1˚ to 
+38˚ C). To manually activate the MTA-1 for testing, loosen the 
locknut of one limit post and slide it toward the temperature 
indicator until it makes contact and temporarily tighten the 
locknut nut. If installed correctly, this test procedure should 
activate the warning device to which the MTA-1 is connected. 
After testing, loosen the locknut, return the limit arm to it 
original set point and tighten the locknut. The same test 
procedure should also be repeated with the second limit arm 
to verify proper operation.

TA-1

Single output temperature monitoring
• 

No power required to operate

• 

-30 to 130°F sensing range

• 

N.O. dry contacts

• 

Not for use in coolers and freezers

TA-2HL

Dual output temperature monitoring
• 

No power required to operate

• 

-30 to 130°F sensing range

• 

N.O. dry contacts

• 

Not for use in coolers and freezers

TA-40

Single output temperature monitoring
• 

No power required to operate

• 

N.C. above 40°F

• 

Not for use in coolers and freezers

EnviroAlert® EA200

Dual Zone Wireless Electronic Monitor:
 

Temperature, Humidity, Water

EA200-12

 (12VDC)

EA200-24

 (24VDC)

Has one built-in ambient temp sensor
Connect up to 1 hard wired sensor
Eight event alarm history
Defrost delay time up to 120 minutes
Tamper proof lock setting
Temp and humidity high and low set points

EnviroAlert® EA400

Four Zone Wireless Electronic Monitor:
 

Temperature, Humidity, Water

EA400-12

 (12VDC)

EA400-24

 (24VDC)

Connect up to 4 hard wired sensors
Eight event alarm history
Defrost delay time up to 120 minutes
Tamper proof lock setting
Temp and humidity high and low set points

EnviroAlert® EA800

Eight Zone Wireless Electronic Monitor:
 

Temperature, Humidity, Water, Closed Contact, 4-20mA

EA800

 (11-26 VDC @ ≤500mA)

Connect up to 4 wireless
 

and up to 4 hard wired sensors

Password protected programming lock
Intuitive user interface
Automatic data logging
 

(transferable via USB stick)

 

Sensor data

 

Event and alarm history

 

Collection frequency from 30 sec to 120 min

8 zone specific relays with 1 auxiliary relay
On-board piezo buzzer
Accommodates 4-20mA sensors (pressure, flow, CO

2

, etc)

Individual hard wire probe temp sensor calibration via USB
Defrost delay time up to 120 minutes
Temp and humidity high and low set points
Product CD includes (also available on-line at EA800.net):
 

Owners Manual

 

Quick Start Guide

 

Wireless Sensor Placement Guide

 

Data Log Template

 

Technical Instructions

I

MPORTANT

 N

OTE

:

To insure proper operation, test the unit weekly.

I

MPORTANT

:

Do not use the MTA-1 in a cooler or freezer. Frost 

buildup and moisture can cause the unit to 

malfunction. For cooler & freezer applications, use one 

of the EnviroAlert® products with a remote probe.

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