Product name
(Model)
| HH83 Thermo-collector
Thermistor model
| HH84 Thermo-collector
Thermocouple model
|
Number of measuring
channels |
1 (Selectable from 3 channels)
One channel is provided for each of the external thermistor probe,built-in thermistor sensor, and external non-contact probe. |
2 (when A and B channels are used for thermocouple or voltage input)
1 (when D channel is used with the non-contact probe) |
Measuring range
(only the main unit) |
External thermistor -30°C to 200°C [-22°F to 392°F]
Built-in thermistor -20°C to 50°C [-4°F to 122°F]
Thermal emission (external probe) -20°C to 400°C [-4°F to 752°F] |
| Thermocouple |
Type K : -200°C to 1372°C [-328°F to 2501.6°F]
Type J : -200°C to 1000°C [-328°F to 1832°F]
Type E : -200°C to 700°C [-328°F to 1292°F]
Type T : -200°C to 400°C [-328°F to 752°F]
|
| Thermal emission |
-20°C to 400°C [-4°F to 752°F] |
| Voltage input |
±100 mV, ±1 V |
|
| Resolution |
External thermistor: 0.1°C
Built-in thermistor: 0.1°C |
|
Thermocouple: 0.1°C
Voltage input: 0.1 mV or 0.001 V |
|
Accuracy
(only the main unit) |
| External thermistor |
|
Built-in thermistor |
|
|
|
| Temperature range(T) |
Accuracy |
|
Temperature range(T) |
Accuracy |
| -30°C≤T<-20°C |
±1.0°C |
|
-20°C≤T≤0°C |
±1.0°C |
| -20°C≤T≤0°C |
±0.4°C |
|
0°C≤T < 40°C |
±0.8°C |
| 0°C < T < 100°C |
±0.3°C |
|
40°C≤T≤50°C |
±1.0°C |
| 100°C≤T < 150°C |
±0.4°C |
|
* For the accuracy when using a noncontact
probe (900 03), see the accuracy
ratings of the probe. |
| 150°C≤T≤200°C |
±0.7°C |
|
|
| Thermocouple | -100°C≤T: ±(0.1% of rdg + 0.3°C)
T < -100°C: ±(0.1% of rdg + 0.6°C) |
Reference junction compensation is ±0.4°C when the temperature of
the input terminal is in equilibrium
Thermal emission±(1% of rdg + 1°C) or ±3°C, depending on the
accuracy of the non-contact probe.
Voltage input ±(0.1% of rdg + 0.2% of range)
|
| Measuring mode |
Collector mode or Logging mode |
| Measuring interval |
Collector mode: 1 second or longer
Logging mode: 1 second to 24 hours |
|
| Collector mode: |
0.5 seconds or longer when 1 channel is used.
1 second or longer when 2 channels are used. |
| Logging mode: |
1 second to 24 hours when 1 channel is used.
2 seconds to 24 hours when 2 channels are used. |
|
| Data capacity |
5000 data items when used in collector mode only.
20000 data items when used in logging mode only.
Measurement data obtained in collector mode and logging mode can coexist. |
5000 data items when used in collector mode only.
20000 data items when used in logging mode only.
Measurement data obtained in collector mode and logging mode can coexist.
Under simultaneous 2-channel measurement, 2 data items are recorded at the same time.
|
| Drip-proof construction |
Conforms to IP54 standards (dust-proof and drip-proof requirements of IEC529) |
| Display |
LCD with backlight |
| Operating temperature and humidity |
-20°C to 50°C, 20 to 80% RH (no condensation) |
0°C to 50°C, 20 to 80% RH (no condensation) |
| Power requirements |
Two AA-size alkaline dry batteries (LR6) |
| Battery life |
Approx. 3 months when operated in logging mode at 10-minute intervals;
Approx. 1 month when operated in logging mode at 1-minute intervals;
Approx. 2 weeks when operated in collector mode 8 hours a day. |
Approx. 1.5 months when operated in logging mode at 10-minute intervals;
Approx. 1 month when operated in logging mode at 1-minute intervals;
Approx. 5 days when operated in collector mode 8 hours a day including 30
minutes of communication. |
| Registration of tag names |
A maximum of 50, each comprising up to 8 alphanumeric characters |
| Registration of operator names |
A maximum of 10, each comprising up to 8 alphanumeric characters |
| Registration of comments |
A maximum of 32, each comprising up to 8 alphanumeric characters |
| Alarm function |
Upper- and lower-limit alarms |
| Computing function |
Maximum, minimum, and average |
Maximum, minimum, and average
Reading of difference between the 2 channels is possible. |
| Communication function |
Conforms to EIA RS-232C standard. |
| Simplified correction function |
None |
Corrects the measured data from thermocouple input within the range of ±20.0°C. |
| Scaling function |
None |
Scales the voltage input x according to the formula "Ax + B," which
is defined from the thermo-collector software. |
| Other functions |
Chime, function lock, clock display, auto power-off, and battery alarm |
Thermo-collector software
system requirements |
CPU: i486DX or higher
OS: Windows 95/Windows 98/Windows NT 4.0
FDD: 3.5", 1.44 MB-formatted
Required space on the HDD: 10 MB or greater |
|
Recommended memory capacity: 16 MB or greater
Serial I/O capability: A serial port conforming to RS-232C standard should be available.
Software: Microsoft Excel 95, Microsoft Excel 97 |
|
| Compliance with standards |
| EMC standards |
EMI (interference signal): EN55011;1998, EN61326-1;1998+A1 (Class B, Group 1)
EMS (immunity): EN50082-1;1997, EN61326;1998+A1 |
|
| External dimensions |
 | Approx.
133(H) × 56(W) × 33(D) mm
(excluding protrusions)
Weight: Approx. 170 g
(including batteries)
|
|
 | Approx.
151(H) × 56(W) × 33(D) mm
(excluding protrusions)
Weight: Approx. 180 g
(including batteries)
|
|
| Supplied accessories |
Software, two AA-size alkaline dry batteries (LR6), a waterproof cover, an instruction manual, and Type K beaded wire T/C |
